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Deceptive bugs

Every species in the Wild Files corpus where deceptive is a defining trait.

211 on file

On File
A common bed bug (Cimex lectularius), the apple-seed-sized parasitic insect.
Outlaw
Six Legs79
Alias
Cimex lectularius

Common Bed Bug

Survives a year without feeding. Has been with humans for 3,500 years. Wants nothing to do with you — except your blood.

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On File
A blue morpho butterfly (Morpho menelaus) at rest on a green leaf, showing the iridescent blue upper wings.
Curious
Six Legs73
Alias
Morpho menelaus

Blue Morpho Butterfly

Blue isn't paint — it's physics. Wings inspire holograms, fabrics, and solar cells.

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On File
An adult human botfly (Dermatobia hominis), a robust fly with iridescent body and short wings.
Apex Outlaw
Six Legs87
Alias
Dermatobia hominis

Human Botfly

Doesn't bite you. Hires the mosquito to deliver its eggs. Hatches under your skin.

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On File
A brown recluse spider (Loxosceles reclusa), pale brown body with the distinctive violin-shaped marking.
Outlaw
Six Legs79
Alias
Loxosceles reclusa

Brown Recluse

America's most-feared bite. Also America's most-misdiagnosed bite.

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On File
A death's-head hawkmoth (Acherontia atropos) at rest, showing the skull pattern on the thorax.
Curious
Six Legs82
Alias
Acherontia atropos

Death's-Head Hawkmoth

Skull on the thorax. Squeaks. Robs beehives by smelling like a bee.

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On File
An emperor scorpion (Pandinus imperator), large jet-black body with massive pincers and curled tail.
Curious
Six Legs71
Alias
Pandinus imperator

Emperor Scorpion

Largest scorpion on Earth. Looks terrifying. Sting is roughly a bee's. Carries her babies.

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A common eastern firefly (Photinus pyralis) glowing on a leaf in evening light.
Curious
Six Legs74
Alias
Photinus pyralis

Common Eastern Firefly

Glows on demand using a chemical reaction efficient enough to embarrass a lightbulb.

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On File
An Amazonian giant centipede (Scolopendra gigantea) on a forest floor, segmented dark-red body with bright yellow legs.
Outlaw
Six Legs82
Alias
Scolopendra gigantea

Amazonian Giant Centipede

Largest centipede on Earth. Hangs from cave ceilings to ambush bats mid-flight.

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On File
A giant huntsman spider (Heteropoda maxima) inside a Laotian cave, showing the long flat-set legs and brown coloration.
Curious
Six Legs74
Alias
Heteropoda maxima

Giant Huntsman Spider

Largest spider in the world by leg span — 30 cm. Runs sideways. Doesn't bother you.

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On File
A glasswing butterfly (Greta oto) on a green leaf, transparent wings clearly visible.
Curious
Six Legs77
Alias
Greta oto

Glasswing Butterfly

Wings you can read through. Anti-reflective coating better than most human glass.

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On File
A goliath birdeater tarantula (Theraphosa blondi) at the entrance to its burrow on a rainforest floor.
Outlaw
Six Legs82
Alias
Theraphosa blondi

Goliath Birdeater

Largest spider on Earth by weight. Defends itself by hissing and flicking itch-bombs.

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On File
A hummingbird hawkmoth (Macroglossum stellatarum) hovering in front of a flower, long proboscis extended.
Curious
Six Legs74
Alias
Macroglossum stellatarum

Hummingbird Hawkmoth

Looks like a hummingbird. Flies like a hummingbird. Is, in fact, a moth.

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On File
A seven-spotted ladybug (Coccinella septempunctata) on a green leaf, showing the iconic red elytra with seven black spots.
Beneficial
Six Legs63
Alias
Coccinella septempunctata

Seven-Spotted Ladybug

Eats 5,000 aphids a lifetime. Bleeds yellow. Universally considered good luck.

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On File
A luna moth (Actias luna), pale green wings spread with long ribbon tails.
Curious
Six Legs73
Alias
Actias luna

Luna Moth

Pale green ghost of the moonlit forest. Tails that jam bat sonar. No mouth.

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An orchid mantis (Hymenopus coronatus), her body pink and white with petal-shaped leg extensions.
Curious
Six Legs79
Alias
Hymenopus coronatus

Orchid Mantis

The world's only animal that mimics an entire flower. Bees prefer her to the real flowers.

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On File
A male peacock spider (Maratus volans) displaying its iridescent abdominal fan.
Curious
Six Legs72
Alias
Maratus volans

Peacock Spider

Tiny dancing spider. Iridescent fan. Has its own choreography.

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On File
An adult spotted lanternfly (Lycorma delicatula) showing the spotted gray forewings and red-and-black hindwings.
Outlaw
Six Legs73
Alias
Lycorma delicatula

Spotted Lanternfly

The bug your state told you to step on. Invasive, destructive, gorgeous, tasty.

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On File
A giant stick insect (Phryganistria chinensis) clinging to a twig, body indistinguishable from the branch.
Curious
Six Legs74
Alias
Phryganistria chinensis

Chinese Giant Stick Insect

Longest insect on Earth — 64 cm. Looks like a twig. Some species haven't needed males in centuries.

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On File
A tarantula hawk wasp (Pepsis grossa) on a desert milkweed flower, iridescent blue-black with rust-orange wings.
Outlaw
Six Legs83
Alias
Pepsis grossa

Tarantula Hawk

Hunts tarantulas. Paralyzes them. Lays an egg inside the still-living body.

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On File
An Australian tiger beetle (Rivacindela hudsoni), iridescent green-bronze body with prominent curved mandibles.
Curious
Six Legs73
Alias
Rivacindela hudsoni

Australian Tiger Beetle

Fastest insect on Earth. Runs so fast her eyes can't keep up.

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On File
A walking leaf (Phyllium philippinicum) on green foliage, body shape and coloration indistinguishable from surrounding leaves.
Curious
Six Legs77
Alias
Phyllium philippinicum

Walking Leaf

Looks exactly like a leaf — veins, bite marks, fungal spots, the gentle sway in the wind, all of it.

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A western black widow (Latrodectus hesperus) hanging in her web, red hourglass marking visible on the underside.
Outlaw
Six Legs84
Alias
Latrodectus hesperus

Western Black Widow

Red hourglass on a black mirror. Venom 15× rattlesnake by weight. Doesn't always eat the male.

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An antlion larva (Myrmeleon formicarius) at the bottom of its sand pit, sickle-shaped jaws visible.
Curious
Six Legs77
Alias
Myrmeleon formicarius

Antlion

Larva digs a sand pit. Hides under it. Ant slides in. Jaws close. Adult is a delicate dragonfly. Unrelated to ants.

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On File
An eyed click beetle (Alaus oculatus), elongated dark body with two prominent eyespot markings on the pronotum.
Curious
Six Legs77
Alias
Alaus oculatus

Eyed Click Beetle

Flips herself off her back with an audible click. 380 g of acceleration. 30 cm of jump.

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A jewel cuckoo wasp (Chrysis ignita), brilliant iridescent metallic blue and green body.
Curious
Six Legs77
Alias
Chrysis ignita

Jewel Cuckoo Wasp

Living jewel — iridescent blue, green, gold. Sneaks into other wasps' nests. Curls into a ball when caught.

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On File
A Malaysian dead leaf mantis (Deroplatys dessicata), brown leaf-shaped body with curled edges and vein-like patterns.
Curious
Six Legs73
Alias
Deroplatys dessicata

Malaysian Dead Leaf Mantis

Looks exactly like a dead leaf — curled edges, vein patterns, fake insect damage, the leaf-in-wind sway.

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On File
A giant African millipede (Archispirostreptus gigas), long cylindrical glossy black body with hundreds of small legs.
Curious
Six Legs73
Alias
Archispirostreptus gigas

Giant African Millipede

Largest millipede on Earth — 38 cm. 256 legs. Releases cyanide when annoyed.

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On File
A marmalade hover fly (Episyrphus balteatus) on a flower, yellow-and-black banded body, transparent wings.
Beneficial
Six Legs72
Alias
Episyrphus balteatus

Marmalade Hover Fly

Looks like a wasp. Can't sting. Pollinates your garden. Larvae eat aphids by the thousand.

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On File
A green lacewing (Chrysoperla carnea), pale green slender body with delicate transparent lace-veined wings.
Beneficial
Six Legs75
Alias
Chrysoperla carnea

Green Lacewing

Larva eats 600 aphids. Mother lays eggs on stilts to keep siblings from eating each other. Sold by the kilo.

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On File
A common pillbug (Armadillidium vulgare), grey segmented body curled into a partial defensive ball.
Beneficial
Six Legs76
Alias
Armadillidium vulgare

Common Pillbug

Not a bug. A land crustacean. Closer to a lobster than to anything in your garden.

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On File
A female velvet ant (Dasymutilla occidentalis), fuzzy red-and-black wingless body that resembles a large ant.
Outlaw
Six Legs84
Alias
Dasymutilla occidentalis

Velvet Ant ('Cow Killer')

Not an ant. Wingless wasp. Sting painful enough to be called 'cow killer.' Indestructible armor.

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On File
An American cockroach (Periplaneta americana), large reddish-brown body with yellow pronotum margins.
Outlaw
Six Legs80
Alias
Periplaneta americana

American Cockroach

Runs 530 km/h scaled to human size. Survives a week without its head. NASA studies it.

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On File
An eastern cicada killer wasp (Sphecius speciosus), large yellow-and-black body with reddish thorax, transparent wings.
Curious
Six Legs71
Alias
Sphecius speciosus

Eastern Cicada Killer

5 cm wasp. Hunts cicadas. Drags 2× her body weight home. Almost never stings humans.

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On File
A German cockroach (Blattella germanica), small tan body with two distinctive dark stripes on the pronotum.
Outlaw
Six Legs79
Alias
Blattella germanica

German Cockroach

World's most damaging cockroach. Now resistant to every major pesticide class simultaneously.

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On File
A black-and-yellow mud dauber wasp (Sceliphron caementarium), elongated black-and-yellow body, transparent wings.
Beneficial
Six Legs71
Alias
Sceliphron caementarium

Black & Yellow Mud Dauber

Builds mud nests on your wall. Stuffs each cell with paralyzed spiders. Doesn't sting people.

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On File
An owl butterfly (Caligo eurilochus) at rest with wings folded, showing the realistic owl-eye marking on the underside of the hindwing.
Curious
Six Legs70
Alias
Caligo eurilochus

Forest Giant Owl Butterfly

Owl-eye markings so realistic predators flinch and let her escape.

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On File
A California trapdoor spider (Bothriocyrtum californicum), dark glossy body emerging from her burrow.
Curious
Six Legs76
Alias
Bothriocyrtum californicum

California Trapdoor Spider

Lives in a burrow with a hinged camouflaged door. Lived 43 years (longest spider ever).

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A Carolina wolf spider (Hogna carolinensis), large brown body with mottled pattern, hairy legs, eight reflective eyes.
Curious
Six Legs70
Alias
Hogna carolinensis

Carolina Wolf Spider

Mom carries hundreds of babies on her back. Eyes glow back at flashlights from a hundred meters away.

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An assassin bug (Reduvius personatus), elongated black-and-orange body with the characteristic curved rostrum visible.
Curious
Six Legs82
Alias
Reduvius personatus

Assassin Bug

Liquefies prey from inside out. Wears disguises of dust, lint, or the corpses of past kills.

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On File
A goldenrod crab spider (Misumena vatia), pale yellow body with two long front-leg pairs spread crab-like on a yellow flower.
Curious
Six Legs79
Alias
Misumena vatia

Goldenrod Crab Spider

Changes color from white to yellow over weeks. Ambushes bees on flowers. No web.

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A mountain pine beetle (Dendroctonus ponderosae), small dark cylindrical beetle on the bark of a pine tree.
Apex Outlaw
Six Legs78
Alias
Dendroctonus ponderosae

Mountain Pine Beetle

Killed 18 million hectares of pine forest since 2000. The largest insect-driven forest disaster in history.

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A tiger swallowtail butterfly (Papilio glaucus), broad yellow wings with bold black tiger stripes and characteristic tail extensions on the hindwings.
Beneficial
Six Legs69
Alias
Papilio glaucus

Tiger Swallowtail

North America's tiger butterfly. Yellow with black stripes. Caterpillar wears fake eyes and a smelly orange horn.

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On File
A wheel bug (Arilus cristatus), gray-brown body with a distinctive half-gear-shaped crest on the thorax and curved rostrum.
Curious
Six Legs79
Alias
Arilus cristatus

Wheel Bug

Wears half a gear-wheel on her back. Bite hurts worse than most snakes. Liquefies caterpillars.

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A common asparagus beetle (Crioceris asparagi), small leaf beetle with brilliant metallic blue-black elytra marked by three cream or yellow square spots bordered in red, six legs, top view.
Outlaw
Six Legs80
Alias
Crioceris asparagi

Common Asparagus Beetle

Major asparagus pest. Brilliant METALLIC BLUE-BLACK with red-bordered cream square spots. Larvae use FECAL SHIELDS.

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A bean leaf beetle (Cerotoma trifurcata), small color-polymorphic leaf beetle with yellow-or-red elytra and 0-6 black spots, with diagnostic small dark triangular patch at the front of the pronotum, six legs, top view.
Outlaw
Six Legs78
Alias
Cerotoma trifurcata

Bean Leaf Beetle

Major NA soybean pest. Color-polymorphic — yellow, red, tan, or orange. Vectors BEAN POD MOTTLE VIRUS.

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A carrot rust fly (Psila rosae), small black fly with bright yellow head and legs and slender body, six legs, side profile.
Outlaw
Six Legs76
Alias
Psila rosae

Carrot Rust Fly

Major NA/European carrot pest. Diagnostic rust-colored tunnels through carrot taproots. Detoxifies Apiaceae furanocoumarins.

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A cherry fruit fly (Rhagoletis cingulata), small dark fly with white markings and intricate dark wing patterns, six legs, side profile.
Outlaw
Six Legs77
Alias
Rhagoletis cingulata

Cherry Fruit Fly

Major NA cherry pest. Sister to apple maggot fly. The proverbial 'WORM IN THE CHERRY'.

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A European mantispid (Mantispa styriaca), small mantis-mimic neuropteran insect with raptorial front legs, triangular head with prominent forward-facing eyes, and four membranous wings, six legs, side profile.
Curious
Six Legs81
Alias
Mantispa styriaca

European Mantispid

European mantis-mimic LACEWING. Larvae burrow into SPIDER EGG SACS and eat the developing spiderlings.

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A striped cucumber beetle (Acalymma vittatum), small leaf beetle with bright yellow elytra marked by three black longitudinal stripes, six legs, top view.
Outlaw
Six Legs79
Alias
Acalymma vittatum

Striped Cucumber Beetle

Sister pest to spotted cucumber beetle. Yellow-and-black STRIPES instead of spots. Same bacterial wilt vectoring.

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A Pseudacteon obtusus fly, tiny dark phorid fly with distinctive hump-backed thorax and prominent eyes, six legs, side profile.
Outlaw
Six Legs89
Alias
Pseudacteon obtusus

Ant-Decapitating Fly

Tiny parasitoid fly. Larva DECAPITATES fire ants by consuming brain and pupating in detached ant HEAD.

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An Asian hornet (Vespa velutina), large dark brown-and-black hornet with single yellow-orange abdominal band and bright yellow legs, six legs, side profile.
Outlaw
Six Legs89
Alias
Vespa velutina

Asian Hornet (Yellow-Legged Hornet)

Major invasive European pest. Hovers at beehives intercepting HONEY BEES — thousands of bees killed daily.

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A cabbage maggot fly (Delia radicum), small drab gray fly resembling a small housefly, six legs, side profile.
Outlaw
Six Legs77
Alias
Delia radicum

Cabbage Maggot Fly

Major NA/European cruciferous crop pest. Maggots burrow into cabbage roots. Detoxifies plant glucosinolates.

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A citrus leaf with characteristic serpentine silver mine trails left by Phyllocnistis citrella larvae winding through the leaf tissue, top view.
Outlaw
Six Legs82
Alias
Phyllocnistis citrella

Citrus Leafminer

Larvae develop INSIDE citrus leaves. Diagnostic SERPENTINE silver mine trails visible in leaves.

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An onion maggot fly (Delia antiqua), small drab gray fly resembling a small housefly, six legs, side profile.
Outlaw
Six Legs78
Alias
Delia antiqua

Onion Maggot Fly

Major NA/European onion pest. Larvae detoxify the SULFUR COMPOUNDS that make onions burn human eyes.

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A spotted cucumber beetle (Diabrotica undecimpunctata), small leaf beetle with bright yellow-green elytra marked by 11 black spots, six legs, top view.
Outlaw
Six Legs82
Alias
Diabrotica undecimpunctata

Spotted Cucumber Beetle

Major NA cucurbit pest. Vectors BACTERIAL WILT. 11 black spots on yellow-green elytra.

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A cactus moth (Cactoblastis cactorum), small gray-brown moth, six legs, side profile.
Outlaw
Six Legs90
Alias
Cactoblastis cactorum

Cactus Moth

Saved Australia from prickly pear (1925-32) — now THREATENING native NA cactus and Mexican prickly pear agriculture.

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An Indianmeal moth (Plodia interpunctella), small moth with diagnostic two-tone wing pattern showing reddish-brown coppery outer forewings and pale gray-cream inner forewings, six legs, side profile.
Outlaw
Six Legs81
Alias
Plodia interpunctella

Indianmeal Moth

Most damaging stored-product moth worldwide. Diagnostic SILK WEBBING in infested pantry foods.

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A female sheep tick (Ixodes ricinus), small reddish-brown tick with darker legs, eight legs, top view.
Outlaw
Six Legs85
Alias
Ixodes ricinus

Sheep Tick (Castor Bean Tick)

Primary European LYME DISEASE vector. Also vectors tick-borne ENCEPHALITIS VIRUS. 65K+ Lyme cases/year in Europe.

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A male calico pennant dragonfly (Celithemis elisa), small dragonfly with intricate amber-brown-and-clear wing patterns and bright red abdominal spots, four wings spread, side profile.
Beneficial
Six Legs74
Alias
Celithemis elisa

Calico Pennant

Small NA dragonfly with intricate STAINED-GLASS WING PATTERNS. Perches on twigs like a tiny flag or pennant.

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A male California carpenter bee (Xylocopa californica), large bumblebee-sized solitary bee covered in bright golden-yellow hair with vibrant green-gold iridescent eyes, six legs, side profile.
Outlaw
Six Legs82
Alias
Xylocopa californica

California Carpenter Bee

Western NA carpenter bee. Females shiny black; MALES bright GOLDEN-YELLOW with green-gold eyes.

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A western tent caterpillar (Malacosoma californicum), gregarious dark blue-and-black caterpillar with orange-and-blue dorsal markings, side profile.
Outlaw
Six Legs80
Alias
Malacosoma californicum

Western Tent Caterpillar

Western NA tent caterpillar. Builds white silk tents in branch crotches. Cyclic outbreaks in chaparral.

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A small carpenter bee (Ceratina dupla), tiny shiny dark-blue or dark-green metallic bee with reduced hairiness, six legs, side profile.
Beneficial
Six Legs78
Alias
Ceratina dupla

Small Carpenter Bee

TINY shiny METALLIC blue/green carpenter bee. Nests in HOLLOW STEMS. Provides maternal care to developing larvae.

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An acrobat ant (Crematogaster lineolata), small dark brown ant with the diagnostic heart-shaped abdomen flattened laterally and pointed at the tip, six legs, side profile.
Beneficial
Six Legs79
Alias
Crematogaster lineolata

Acrobat Ant

HEART-SHAPED ABDOMEN that workers DRAMATICALLY RAISE over the back like a flag. ~500 species in the genus.

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A black garden ant (Lasius niger), small dark brown to black ant with the typical formicid body plan, six legs, side profile.
Outlaw
Six Legs77
Alias
Lasius niger

Black Garden Ant

Most familiar ant in European gardens. Synchronized 'FLYING ANT DAY' mating swarms every summer.

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A tawny emperor butterfly (Asterocampa clyton), warm orange-and-tan butterfly with intricate dark markings on the upperside and solid underside eyespots, side profile.
Beneficial
Six Legs72
Alias
Asterocampa clyton

Tawny Emperor

Sister species to hackberry emperor. Same hackberry-host biology and human-sweat-landing behavior.

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A yellow meadow ant (Lasius flavus), small pale yellow ant with reduced eyes, six legs, top view.
Beneficial
Six Legs76
Alias
Lasius flavus

Yellow Meadow Ant

Lives ENTIRELY UNDERGROUND. Workers are BLIND. Farms ROOT APHIDS inside underground galleries.

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An American snout butterfly (Libytheana carinenta), brown-and-orange butterfly with white markings and extraordinary forward-projecting palp 'snout' at the front of the head, side profile.
Beneficial
Six Legs78
Alias
Libytheana carinenta

American Snout

Distinctive 'SNOUT' palps. Massive Texas OUTBREAK MIGRATIONS — sky-blocking butterfly clouds.

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A hackberry emperor butterfly (Asterocampa celtis), brown-and-tan butterfly with intricate dark markings on the upperside and prominent eyespots on the underside of the hindwing, side profile.
Beneficial
Six Legs74
Alias
Asterocampa celtis

Hackberry Emperor

Forest brushfoot. LANDS ON HUMANS to drink sweat. Restricted to hackberry-tree forests in eastern NA.

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A two-striped walking stick (Anisomorpha buprestoides), short stout dark brown walking stick with three pale longitudinal stripes, six legs, side profile.
Outlaw
Six Legs83
Alias
Anisomorpha buprestoides

Two-Striped Walking Stick

SPRAYS toxic chemical defense up to 40 cm — intensely irritating to vertebrate eyes. 'Devil rider' walking stick.

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California red scale (Aonidiella aurantii) on a citrus leaf surface, small round reddish-brown waxy scale-armor disks covering the leaf, top view.
Outlaw
Six Legs82
Alias
Aonidiella aurantii

California Red Scale

Most damaging scale insect pest of CITRUS worldwide. Foundational AUGMENTATIVE biocontrol case study.

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A garden symphylan (Scutigerella immaculata), tiny white-translucent 12-legged centipede-like arthropod with long thread-like antennae and no eyes, top view.
Curious
Six Legs83
Alias
Scutigerella immaculata

Garden Symphylan

Tiny white 12-legged 'pseudocentipede'. Separate ancient arthropod class. Major NA vegetable seedling pest.

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Hemlock woolly adelgid (Adelges tsugae) colonies, dense white wooly waxy masses on the underside of hemlock branches at the base of needle attachments looking like tiny tufts of cotton wool, top view.
Outlaw
Six Legs85
Alias
Adelges tsugae

Hemlock Woolly Adelgid

Catastrophic forest pest. Has killed essentially ALL mature eastern hemlocks across Appalachia.

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Pink hibiscus mealybug (Maconellicoccus hirsutus) colonies, dense white cottony masses on the underside of hibiscus leaves and along stems, top view.
Outlaw
Six Legs81
Alias
Maconellicoccus hirsutus

Pink Hibiscus Mealybug

Major invasive Caribbean pest. Attacks 200+ plant species. Foundational classical biocontrol case study.

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On File
A Saint Helena giant earwig (Labidura herculeana) preserved museum specimen, large reddish-brown earwig with dramatic dark forceps at the rear, six legs, top view.
Apex Outlaw
Six Legs88
Alias
Labidura herculeana

Saint Helena Giant Earwig

LARGEST EARWIG ever known. 8 cm. Endemic to Saint Helena. Now believed EXTINCT (last seen 1967).

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A striped earwig (Labidura riparia), large tan-yellow earwig with two dark longitudinal stripes down the dorsal surface and prominent forward-curving forceps at the rear, six legs, top view.
Beneficial
Six Legs77
Alias
Labidura riparia

Striped Earwig

Largest NA earwig. Major beneficial predator of crop pests. Females provide GUARDED MATERNAL CARE.

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On File
A cotton stainer (Dysdercus suturellus), bright red head and pronotum with yellow abdomen and bold black markings along the wing margins, six legs, top view.
Outlaw
Six Legs81
Alias
Dysdercus suturellus

Cotton Stainer

Bright red-and-yellow cotton pest. STAINS cotton fibers yellow-and-red — major southeastern US cotton damage.

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A greenhouse whitefly (Trialeurodes vaporariorum), tiny pale yellow insect with clear wings covered in white pollen-like waxy powder, six legs, side profile.
Outlaw
Six Legs80
Alias
Trialeurodes vaporariorum

Greenhouse Whitefly

Most damaging pest of GREENHOUSE production worldwide. First-ever commercially mass-reared biocontrol target.

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A hide beetle (Dermestes maculatus), oval dark brown beetle with white-and-yellow speckled markings on the elytra and dense short hairs covering the body, six legs, top view.
Curious
Six Legs83
Alias
Dermestes maculatus

Hide Beetle

Forensic entomology bug — arrival time on corpses estimates time-of-death. Used by museums to clean skeletons.

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A tawny mole cricket (Neoscapteriscus vicinus), large stout tawny-brown cricket with massive shovel-like front legs adapted for burrowing, six legs, top view.
Outlaw
Six Legs81
Alias
Neoscapteriscus vicinus

Tawny Mole Cricket

Major invasive turfgrass pest of southeastern US. Foundational classical biological control case study.

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On File
A brown-tail moth caterpillar (Euproctis chrysorrhoea), dark brown to black caterpillar with red and white spots and dense tufts of brown urticating hairs along the body, side profile.
Outlaw
Six Legs82
Alias
Euproctis chrysorrhoea

Brown-Tail Moth

Caterpillar covered in URTICATING HAIRS that cause severe rash and respiratory irritation in humans.

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A pink bollworm (Pectinophora gossypiella), small inconspicuous tan-brown moth with dark wing markings, six legs, side profile.
Outlaw
Six Legs81
Alias
Pectinophora gossypiella

Pink Bollworm

Major historical cotton pest. Successfully ERADICATED from US in 2018 — flagship Bt+SIT eradication program.

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On File
A scarlet lily beetle (Lilioceris lilii), oval beetle with brilliant scarlet-red elytra contrasted with black head, legs, and antennae, six legs, top view.
Outlaw
Six Legs80
Alias
Lilioceris lilii

Scarlet Lily Beetle

Brilliant SCARLET-RED beetle. Larvae cover themselves in their own FECAL EXCREMENT for defense.

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On File
A spined soldier bug (Podisus maculiventris), gray-brown to tan-yellow shield-shaped stink bug with pointed shoulder spines on the pronotum, six legs, top view.
Beneficial
Six Legs78
Alias
Podisus maculiventris

Spined Soldier Bug

PREDATORY stink bug. Eats caterpillars and beetle larvae. Commercially reared as biocontrol agent.

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On File
A wheat stem sawfly (Cephus cinctus), small black sawfly with bright yellow abdominal bands looking like a small wasp, six legs, side profile.
Outlaw
Six Legs81
Alias
Cephus cinctus

Wheat Stem Sawfly

Major NA spring wheat pest. Larva chews stem from inside, causing wheat to LODGE before harvest.

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On File
A brown planthopper (Nilaparvata lugens), small brown-tan planthopper with short wings, six legs, side profile.
Outlaw
Six Legs82
Alias
Nilaparvata lugens

Brown Planthopper

Major rice pest of Asia. Causes 'HOPPERBURN' — entire fields die in days when populations explode.

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On File
A diamondback moth (Plutella xylostella), small slender gray-brown moth with three pale yellow-cream diamond shapes along the back when wings are folded, six legs, side profile.
Outlaw
Six Legs82
Alias
Plutella xylostella

Diamondback Moth

Most damaging cruciferous crop pest worldwide. $4-5B annual losses. FIRST documented case of insect Bt resistance.

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On File
A fall armyworm caterpillar (Spodoptera frugiperda), color-polymorphic light green to dark brown caterpillar with longitudinal stripes and inverted Y-shaped marking on the head capsule, side profile.
Outlaw
Six Legs85
Alias
Spodoptera frugiperda

Fall Armyworm

Major NA agricultural pest. INVADED Africa in 2016, Asia in 2018, Australia in 2020. Threat to global food security.

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On File
A citrus longhorned beetle (Anoplophora chinensis), large jet-black beetle with bright white speckled markings on the wing covers and very long alternately black-and-white banded antennae, six legs, side profile.
Outlaw
Six Legs82
Alias
Anoplophora chinensis

Citrus Longhorned Beetle

Sister to Asian longhorned beetle. Attacks 100+ tree species. Major global invasive forest pest.

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On File
A long-tailed skipper butterfly (Urbanus proteus), distinctive skipper with brilliant metallic green body and brown wings, two long ribbon-like tails extending from each hindwing, side profile.
Beneficial
Six Legs78
Alias
Urbanus proteus

Long-Tailed Skipper

Brilliant METALLIC GREEN-AND-BROWN skipper with long hindwing TAILS. Migrates from FL/TX/Mexico northward each summer.

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On File
A plum curculio (Conotrachelus nenuphar), small dark brown to black snout weevil with long curved chewing snout and patches of lighter scales on the body, six legs, side profile.
Outlaw
Six Legs81
Alias
Conotrachelus nenuphar

Plum Curculio

Major NA peach and apple pest. Diagnostic CRESCENT-SHAPED CUT on developing fruits.

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On File
A male spotted-wing drosophila (Drosophila suzukii), small tan-yellow fly with large red compound eyes and a single dark spot on the front edge of each forewing, six legs, side profile.
Outlaw
Six Legs82
Alias
Drosophila suzukii

Spotted-Wing Drosophila

Major invasive soft-fruit pest. Lays eggs INSIDE firm ripe intact fruits using SERRATED ovipositor.

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On File
A bowl and doily weaver spider (Frontinella communis), small dark brown spider with white markings along the abdomen sides hanging upside-down in a bowl-shaped silk web, eight legs, top view.
Beneficial
Six Legs75
Alias
Frontinella communis

Bowl and Doily Weaver

Constructs unique BOWL-AND-DOILY WEB ARCHITECTURE. Spider hangs upside-down between the two structures.

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On File
A dark fishing spider (Dolomedes tenebrosus), large brown-and-black spider with intricate camouflage markings on the dorsal abdomen and banded legs, eight legs, top view.
Outlaw
Six Legs76
Alias
Dolomedes tenebrosus

Dark Fishing Spider

Largest house-invading spider in eastern NA. 9 cm leg span. Looks terrifying but harmless.

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On File
An eastern carpenter bee (Xylocopa virginica), large bumblebee-sized solitary bee with shiny black hairless abdomen and fuzzy yellow thorax, six legs, side profile.
Outlaw
Six Legs80
Alias
Xylocopa virginica

Eastern Carpenter Bee

Bumblebee-sized solitary bee. Excavates nest tunnels in wooden buildings. Males hover-and-dive but cannot sting.

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On File
A female goldenrod crab spider (Misumena vatia), small bright yellow spider with two front pairs of legs much longer than the rear pairs, eight legs, top view on a flower.
Beneficial
Six Legs76
Alias
Misumena vatia

Goldenrod Crab Spider

Color-changing CHAMELEON spider. Switches between WHITE and YELLOW to match flower color. Walks sideways like a crab.

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On File
A grass spider (Agelenopsis pennsylvanica), tan-brown spider with two darker longitudinal stripes running down the cephalothorax, pale undersides, and long legs, eight legs, top view.
Beneficial
Six Legs74
Alias
Agelenopsis pennsylvanica

Grass Spider

Funnel-web spider with horizontal sheet web. Among the FASTEST running spiders in NA — 60 cm/sec sprint.

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On File
A female northern black widow (Latrodectus variolus), shiny jet-black spider with broken red hourglass marking and row of red-or-yellow spots along the dorsal midline of the abdomen, eight legs, top view.
Outlaw
Six Legs84
Alias
Latrodectus variolus

Northern Black Widow

Eastern NA black widow. 'Broken' RED HOURGLASS marking. Potent neurotoxic venom (alpha-latrotoxin).

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On File
A six-eyed sand spider (Sicarius hahni), tan-brown desert spider with six eyes (instead of typical eight) and short flattened legs, eight legs, top view.
Apex Outlaw
Six Legs91
Alias
Sicarius hahni

Six-Eyed Sand Spider

MOST POTENT spider venom on Earth (drop-for-drop). Buries herself in sand. Almost never bites humans.

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On File
A cabbage looper caterpillar (Trichoplusia ni), light green caterpillar with thin white longitudinal stripes along each side of the body and slightly humped midsection, side profile.
Outlaw
Six Legs79
Alias
Trichoplusia ni

Cabbage Looper

Major NA vegetable pest. LOOPS while walking — body forms a loop and extends forward.

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On File
A cinnabar moth (Tyria jacobaeae), small day-flying moth with brilliant crimson-red-and-black forewings marked by two red spots and a long red stripe along the wing margin, side profile.
Beneficial
Six Legs83
Alias
Tyria jacobaeae

Cinnabar Moth

Brilliant CRIMSON-RED-AND-BLACK day-flying moth. Most successful weed-biocontrol species ever introduced to NA.

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On File
A corn earworm caterpillar (Helicoverpa zea), color-polymorphic green-brown-pink caterpillar with longitudinal stripes along the body and small head capsule with strong mandibles, side profile.
Outlaw
Six Legs81
Alias
Helicoverpa zea

Corn Earworm

Major NA crop pest. Same species as cotton bollworm and tomato fruitworm. Foundational target of Bt corn.

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On File
A green peach aphid (Myzus persicae), small pear-shaped pale yellow-green to pink soft-bodied sap-sucking insect with long legs and two cornicles, six legs, side profile.
Outlaw
Six Legs83
Alias
Myzus persicae

Green Peach Aphid

Most economically damaging APHID in the world. Attacks 875+ plant species. Transmits 100+ plant viruses.

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On File
An Ilia underwing moth (Catocala ilia), large moth with intricately patterned gray-white-black bark-mimic forewings hiding stunning orange-and-black banded hindwings, side profile.
Beneficial
Six Legs76
Alias
Catocala ilia

Ilia Underwing

Bark-mimic forewings hide BRILLIANT FLASHING hindwings. 250+ NA species. Most-photographed startle-display moths.

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On File
A yellow-faced bumblebee (Bombus vosnesenskii), fuzzy black-and-yellow bumblebee with bright yellow patch on the face between the eyes, yellow bands on thorax, six legs, side profile.
Beneficial
Six Legs80
Alias
Bombus vosnesenskii

Yellow-Faced Bumblebee

Most widespread western NA native bumblebee. Diagnostic BRIGHT YELLOW FACE PATCH. Pacific NW commercial pollinator.

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On File
An alfalfa leafcutter bee (Megachile rotundata), small stout dark bee with pollen-carrying scopa on the underside of the abdomen, six legs, side profile.
Beneficial
Six Legs84
Alias
Megachile rotundata

Alfalfa Leafcutter Bee

Second-most important managed pollinator on Earth. Essential for ALFALFA SEED PRODUCTION worldwide.

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On File
A male eastern amberwing dragonfly (Perithemis tenera), tiny dragonfly with brilliant tinted amber wings, four wings spread, side profile.
Beneficial
Six Legs74
Alias
Perithemis tenera

Eastern Amberwing

Smallest NA dragonfly. Bright AMBER WINGS. WASP-MIMIC — pumps abdomen up and down like a wasp.

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On File
A female Andrena vaga mining bee, small dark bee with black abdomen and dense gray-white fur on the thorax, six legs, side profile.
Beneficial
Six Legs74
Alias
Andrena vaga

Mining Bee

Solitary mining bee. Obligate WILLOW pollen specialist. Forms massive 50,000-burrow nesting aggregations.

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On File
A pearl crescent butterfly (Phyciodes tharos), small bright orange-and-black butterfly with intricate dark borders and pale crescent marking on the hindwing underside, side profile.
Beneficial
Six Legs70
Alias
Phyciodes tharos

Pearl Crescent

Small NA brushfoot with diagnostic PALE PEARL CRESCENT marking on the hindwing underside.

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On File
A nursery web spider (Pisaurina mira), tan-brown spider with darker longitudinal band running down the dorsal abdomen, eight legs, top view.
Beneficial
Six Legs75
Alias
Pisaurina mira

Nursery Web Spider

Males offer FOOD GIFTS to females during mating. Females build NURSERY WEBS for hatching spiderlings.

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On File
A tongue-eating louse (Cymothoa exigua), pale gray-pink segmented isopod with hooked legs and piercing mouthparts, fourteen legs, top view.
Outlaw
Six Legs85
Alias
Cymothoa exigua

Tongue-Eating Louse

Severs a fish's tongue and PERMANENTLY REPLACES it with her own body. Only known parasite that replaces a host organ.

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On File
A black witch moth (Ascalapha odorata), enormous dark brown-to-black moth with iridescent purple highlights and pale comma-shaped markings on the forewings, side profile.
Curious
Six Legs80
Alias
Ascalapha odorata

Black Witch Moth

Largest moth in North America. 24 cm wingspan. 'Mariposa de la muerte' in Latin American folklore.

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On File
A golden tortoise beetle (Charidotella sexpunctata), tiny oval-shaped beetle with elytra reflecting light like polished gold mirrors looking like a miniature drop of liquid gold, six legs, top view.
Beneficial
Six Legs77
Alias
Charidotella sexpunctata

Golden Tortoise Beetle

Tiny GOLD MIRROR beetle. Can DYNAMICALLY CHANGE color from gold to rust-red when threatened.

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On File
A female marbled orbweaver spider (Araneus marmoreus), large bright orange-and-brown marbled abdomen with dark markings, eight legs, top view.
Beneficial
Six Legs72
Alias
Araneus marmoreus

Marbled Orbweaver

The 'pumpkin spider' — bright orange-and-brown marbled abdomen looks like a tiny jack-o-lantern.

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On File
A polka-dot wasp moth (Syntomeida epilais), small moth with brilliant metallic blue-black wings marked with rows of white spots and bright red abdomen tip, side profile.
Outlaw
Six Legs82
Alias
Syntomeida epilais

Polka-Dot Wasp Moth

Brilliant metallic BLUE-BLACK with white POLKA DOTS and bright RED abdomen tip. Oleander pest in southern US.

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On File
A tomato hornworm caterpillar (Manduca quinquemaculata), large bright green caterpillar with white V-shaped diagonal stripes along each side and a prominent black-or-blue dorsal horn, side profile.
Outlaw
Six Legs81
Alias
Manduca quinquemaculata

Tomato Hornworm (Five-spotted Hawkmoth)

Major NA garden pest. Big green caterpillar with BLACK HORN. Adult is gray sphinx with FIVE yellow spot pairs.

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On File
A female American dog tick (Dermacentor variabilis), reddish-brown tick with small ornate white-or-gray dorsal scutum behind the head, eight legs, top view.
Outlaw
Six Legs83
Alias
Dermacentor variabilis

American Dog Tick

Major NA vector of Rocky Mountain spotted fever. Also tick paralysis. Wood-tick of NA hiking trails.

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On File
A male ebony jewelwing damselfly (Calopteryx maculata), brilliant metallic emerald-green-and-blue body with completely black wings, four wings folded above the back, side profile.
Beneficial
Six Legs74
Alias
Calopteryx maculata

Ebony Jewelwing

Brilliant METALLIC GREEN BODY with completely BLACK WINGS. NA cousin to the banded demoiselle.

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On File
A male falcate orangetip butterfly (Anthocharis midea), small white butterfly with hooked sickle-shaped forewing tips and bright orange patches at the wing tips, side profile.
Beneficial
Six Legs72
Alias
Anthocharis midea

Falcate Orangetip

Tiny white butterfly with HOOKED forewing tips. Males have bright ORANGE wing-tip patches.

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On File
A forest tent caterpillar (Malacosoma disstria), gregarious dark blue-and-black caterpillar with row of cream-colored keyhole-shaped markings along the dorsal midline, side profile.
Outlaw
Six Legs81
Alias
Malacosoma disstria

Forest Tent Caterpillar

Despite the name, builds silk MATS on tree trunks (not tents). 10-12 year cyclic outbreaks defoliate NA forests.

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On File
A variegated fritillary butterfly (Euptoieta claudia), small orange-and-black butterfly with intricate dark veining and brown undersides without silver spots, side profile.
Beneficial
Six Legs70
Alias
Euptoieta claudia

Variegated Fritillary

Small migratory NA fritillary. Multiple generations. Re-establishes northern range each spring by migration.

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On File
An Asian longhorned beetle (Anoplophora glabripennis), large jet-black beetle with bright white speckled markings on the wing covers and very long alternately black-and-white banded antennae, six legs, side profile.
Outlaw
Six Legs83
Alias
Anoplophora glabripennis

Asian Longhorned Beetle

Invasive wood-boring beetle. Threatens NA maple forests. $700M USDA eradication effort.

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On File
A buffalo treehopper (Stictocephala bisonia), bright leaf-green small treehopper with dramatic triangular horn-like pronotum projection, six legs, side profile.
Curious
Six Legs81
Alias
Stictocephala bisonia

Buffalo Treehopper

Bright green treehopper with a dramatic TRIANGULAR HORN that makes it look like a miniature bison.

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On File
A Hessian fly (Mayetiola destructor), tiny delicate mosquito-like dark midge with long legs and slender body, six legs, side profile.
Outlaw
Six Legs81
Alias
Mayetiola destructor

Hessian Fly

Major wheat pest. Brought to NA in 1776 by Hessian mercenaries. Foundational gene-for-gene coevolution model.

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On File
A Japanese beetle (Popillia japonica), small beetle with metallic green head and pronotum, copper-colored elytra, and small white tufts of hair on the sides of the abdomen, six legs, side profile.
Outlaw
Six Legs83
Alias
Popillia japonica

Japanese Beetle

Most polyphagous invasive beetle in NA. Eats 300+ plant species. $460M annual damage.

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On File
A Pandora sphinx moth (Eumorpha pandorus), large hawk moth with olive-green-and-grayish-brown wings marked by graduated pink-cream-and-black bands resembling tree bark, side profile.
Beneficial
Six Legs74
Alias
Eumorpha pandorus

Pandora Sphinx

Camouflage hawk moth with olive-pink-cream graduated bands. Larva has FIVE oval eye-spots like a five-eyed snake.

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On File
A silver-spotted skipper (Epargyreus clarus), brown wings with golden-orange spots on forewings and a single large white-or-silver oval spot on the hindwing underside, side profile.
Beneficial
Six Legs71
Alias
Epargyreus clarus

Silver-Spotted Skipper

Most widespread NA skipper. Bright SILVER spot on hindwing underside flashes in flight.

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On File
A Carolina grasshopper (Dissosteira carolina), grayish-brown grasshopper with cryptic dirt-colored markings, six legs, side profile.
Beneficial
Six Legs75
Alias
Dissosteira carolina

Carolina Grasshopper

Cryptic at rest. Reveals BLACK-AND-WHITE BUTTERFLY-LIKE WINGS in flight. Crackling 'hand-clap' wing sound.

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On File
A differential grasshopper (Melanoplus differentialis), large bright yellow body with bold black markings and distinctive herringbone pattern on the hind femora, six legs, side profile.
Outlaw
Six Legs77
Alias
Melanoplus differentialis

Differential Grasshopper

Major NA crop-pest grasshopper. HERRINGBONE-PATTERNED hind legs. Outbreak swarms cause massive crop damage.

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On File
A Gulf fritillary butterfly (Agraulis vanillae), bright orange uppersides with bold black spots and brilliant metallic-silver-and-cream spot patterns on the hindwing underside, side profile.
Beneficial
Six Legs73
Alias
Agraulis vanillae

Gulf Fritillary

Bright orange with brilliant METALLIC SILVER underside spots. Sequesters toxins from passion flowers.

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On File
A Jerusalem cricket (Stenopelmatus fuscus), large flightless cricket-like insect with a huge bulging human-like head, large dark eyes, striped abdomen with alternating black-and-tan bands, six legs, side profile.
Curious
Six Legs81
Alias
Stenopelmatus fuscus

Jerusalem Cricket (Potato Bug)

Looks like a 7 cm cricket with a HUMAN-LIKE BULGING head. The 'potato bug' / 'child of the earth'.

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On File
A northern walkingstick (Diapheromera femorata), slender wingless brown-to-green walking stick with very long thin legs at twig-like angles, side profile.
Beneficial
Six Legs76
Alias
Diapheromera femorata

Northern Walkingstick

Most widespread NA walking stick. Looks indistinguishable from a small twig.

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On File
An American lady butterfly (Vanessa virginiensis), bright orange-and-black wings with intricate black-cream-and-pink underside patterns, side profile showing two large eyespots on the hindwing.
Beneficial
Six Legs72
Alias
Vanessa virginiensis

American Lady

NA sister to the painted lady. Distinguished by TWO large eyespots vs painted lady's four-five smaller ones.

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On File
A male promethea moth (Callosamia promethea), large dark-brown-to-black giant silk moth with thin tan-and-cream wing borders and crescent-shaped pale spot on each wing, side profile.
Beneficial
Six Legs75
Alias
Callosamia promethea

Promethea Moth

Day-flying male MIMICS the toxic pipevine swallowtail. Females are reddish-brown and nocturnal.

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On File
A question mark butterfly (Polygonia interrogationis), bright orange-and-black wings with jagged margins, side profile showing the dead-leaf brown underside.
Beneficial
Six Legs75
Alias
Polygonia interrogationis

Question Mark Butterfly

Folded wings look like a dead leaf. Tiny white SILVER QUESTION MARK on the underside.

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On File
A hickory horned devil caterpillar (Citheronia regalis), enormous turquoise-green caterpillar with curved black-tipped orange horns on the head capsule and rows of black spines along the body, side profile.
Curious
Six Legs83
Alias
Citheronia regalis

Regal Moth (Hickory Horned Devil)

Caterpillar is the LARGEST in North America. Looks like a dragon. Completely harmless.

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On File
A spicebush swallowtail butterfly (Papilio troilus), large dark butterfly with predominantly black wings, green-or-cream spots along edges, and brilliant blue-green iridescent hindwings, side profile.
Beneficial
Six Legs76
Alias
Papilio troilus

Spicebush Swallowtail

Black butterfly with iridescent blue-green hindwings. Larva looks like a SNAKE with eyespots.

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On File
A common buckeye butterfly (Junonia coenia), brown butterfly with six large round eyespots ringed with concentric cream, blue, orange, and black circles, side profile.
Beneficial
Six Legs72
Alias
Junonia coenia

Common Buckeye

Six prominent EYESPOTS on the wings. Predator-deflection defense. Partial migrant in NA.

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On File
A hummingbird clearwing moth (Hemaris thysbe), small fat-bodied hawk moth with olive-green-and-burgundy body and large transparent wing patches framed by narrow dark borders, hovering posture.
Beneficial
Six Legs77
Alias
Hemaris thysbe

Hummingbird Clearwing

Day-flying hawk moth that looks and behaves so much like a hummingbird that birders misidentify her.

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On File
A convergent lady beetle (Hippodamia convergens), bright orange-red dome-shaped beetle with black spots on the wing covers and converging white lines on the pronotum behind the head, six legs, top view.
Beneficial
Six Legs78
Alias
Hippodamia convergens

Convergent Lady Beetle

Native NA ladybug. Mass-overwinters in Sierra Nevada aggregations. Most commercially-collected biocontrol agent.

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On File
An eastern lubber grasshopper (Romalea microptera), large bright-yellow body with bold black markings on the wings, abdomen, and legs, six legs, side profile.
Curious
Six Legs82
Alias
Romalea microptera

Eastern Lubber Grasshopper

Largest grasshopper in southeastern US. Flightless. Foam-producing chemical defense. Mass nymph processions.

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On File
An Indian red scorpion (Hottentotta tamulus), small reddish-brown to orange-brown scorpion with relatively thin tail and stinger, eight legs and large pedipalps, top view.
Apex Outlaw
Six Legs88
Alias
Hottentotta tamulus

Indian Red Scorpion

World's most lethal scorpion. Pre-treatment childhood mortality 30-40%. Cardiac autonomic storm.

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On File
A giant vinegaroon (Mastigoproctus giganteus), dark brown-to-black scorpion-like arachnid with massive heavy pedipalps and a long whip-like terminal tail, eight legs, top view.
Curious
Six Legs83
Alias
Mastigoproctus giganteus

Giant Vinegaroon

Looks like a scorpion. Sprays CONCENTRATED VINEGAR. No venom. No sting. Just weaponized acetic acid.

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On File
A western conifer seed bug (Leptoglossus occidentalis), narrow brown-and-tan bug with distinctive flattened leaf-like expansions on the hind tibiae, six legs, side profile.
Curious
Six Legs75
Alias
Leptoglossus occidentalis

Western Conifer Seed Bug

The flying-leaf bug that invades your house in autumn. Foul defensive odor. LEAF-LIKE expansions on hind legs.

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On File
A brown hawker dragonfly (Aeshna grandis), large bronze-brown body with heavily tinted amber-bronze wings, four wings spread, side profile.
Beneficial
Six Legs74
Alias
Aeshna grandis

Brown Hawker

European hawker dragonfly with HEAVILY-TINTED AMBER WINGS visible in flight. 8 cm body, hours of patrol.

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On File
A pill millipede (Glomeris marginata), dark brown-to-black segmented millipede with bright yellow-cream margins on each body segment, rolled into a defensive ball.
Curious
Six Legs75
Alias
Glomeris marginata

Pill Millipede

Rolls into an armored ball — same trick as pillbugs, but completely independently evolved.

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On File
A male blue-tailed damselfly (Ischnura elegans), slender dark damselfly with bright blue tail spot on the eighth abdominal segment, four narrow wings folded above the back.
Beneficial
Six Legs75
Alias
Ischnura elegans

Blue-Tailed Damselfly

Females come in THREE distinct color morphs. Some imitate males to avoid male harassment.

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On File
A face fly (Musca autumnalis), small dark gray fly with four black thoracic stripes resembling the house fly, six legs, side profile.
Outlaw
Six Legs72
Alias
Musca autumnalis

Face Fly

Cattle face-feeder. Vector of cattle pinkeye. Overwinters in rural attics by the thousands.

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On File
A viceroy butterfly (Limenitis archippus), bright orange-and-black wings closely resembling the monarch butterfly with a distinctive thin black band crossing the hindwing veins, dorsal view.
Curious
Six Legs81
Alias
Limenitis archippus

Viceroy Butterfly

Famous monarch mimic. For 100 years taught as Batesian (palatable) — 1991 proved her ALSO toxic.

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On File
A Mediterranean recluse spider (Loxosceles rufescens), light tan to brown spider with characteristic dark violin-shaped marking on the carapace, eight legs, dorsal view.
Outlaw
Six Legs77
Alias
Loxosceles rufescens

Mediterranean Recluse

Most invasive recluse spider on Earth. Sphingomyelinase D venom causes necrotic skin lesions.

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On File
A six-spot burnet moth (Zygaena filipendulae), iridescent blue-black forewings with six bright red spots and entirely red hindwings, dorsal view.
Curious
Six Legs80
Alias
Zygaena filipendulae

Six-Spot Burnet Moth

Day-flying moth that contains REAL cyanide. Bird predators learn quickly. Bright red-and-black warning.

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On File
A horse bot fly (Gasterophilus intestinalis), brown-and-yellow medium-sized fly resembling a small honey bee, six legs, side profile.
Outlaw
Six Legs85
Alias
Gasterophilus intestinalis

Horse Bot Fly

Lays eggs on horse's front legs. Horse licks. Larvae develop in mouth, then attach to stomach wall for 10 months.

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On File
A Queen of Spain fritillary butterfly (Issoria lathonia), bright orange-and-black checkered upperside wings spread, dorsal view.
Curious
Six Legs73
Alias
Issoria lathonia

Queen of Spain Fritillary

Largest silver underside patches of any European butterfly. Migrates north from Iberia and North Africa.

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On File
A male banded demoiselle (Calopteryx splendens), iridescent metallic blue-green body with dramatic dark blue iridescent band across each of four narrow wings.
Beneficial
Six Legs75
Alias
Calopteryx splendens

Banded Demoiselle

Damselfly with iridescent dark blue wing band. Water-quality indicator. Elaborate courtship dance.

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On File
A male brimstone butterfly (Gonepteryx rhamni), bright sulfur-yellow leaf-shaped wings with pointed tips, perched on a green leaf.
Beneficial
Six Legs76
Alias
Gonepteryx rhamni

Brimstone Butterfly

Sulfur-yellow male probably gave English the word 'butterfly.' Lives up to 12 months. Leaf-shaped wings.

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On File
A comma butterfly (Polygonia c-album), orange-and-black wings with dramatically ragged irregular edges, dorsal view.
Beneficial
Six Legs77
Alias
Polygonia c-album

Comma Butterfly

White comma mark on hindwing underside. Ragged wing edges mimic a dead leaf. UK comeback species.

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A cookie cutter spider (Cyclocosmia ricketti), brown spider with rear of abdomen flattened into a disc-shaped plate marked with intricate radiating ridges resembling a stamped coin.
Curious
Six Legs84
Alias
Cyclocosmia ricketti

Cookie Cutter Spider

Rear is flattened into a HARDENED DISC marked like a coin. Uses the disc as a literal door to seal her burrow.

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A male orange tip butterfly (Anthocharis cardamines), pure white wings with brilliant orange tips on the forewings, dorsal view.
Beneficial
Six Legs71
Alias
Anthocharis cardamines

Orange Tip

Spring butterfly with bright orange wing tips (males only). Caterpillars are cannibalistic.

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A small tortoiseshell butterfly (Aglais urticae), bright orange-and-black wings with row of blue spots along the margins, dorsal view.
Beneficial
Six Legs72
Alias
Aglais urticae

Small Tortoiseshell

Bright orange-and-black with blue marginal spots. First butterfly of European spring. UK population in steep decline.

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A hornet moth (Sesia apiformis), moth body resembling a European hornet with transparent wings and yellow-and-black-striped body, six legs, side profile.
Curious
Six Legs85
Alias
Sesia apiformis

Hornet Moth

Moth that mimics a European hornet so well even entomologists are fooled. Wings are transparent.

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A garden tiger moth (Arctia caja), wings spread showing chocolate-brown forewings with bold cream stripes and brilliant orange-red hindwings with black spots.
Curious
Six Legs77
Alias
Arctia caja

Garden Tiger Moth

Chocolate-brown wings with cream stripes. Orange hindwings flash. Toxic and warning-colored.

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A peacock butterfly (Aglais io), wings spread showing brilliant rust-red surface with four enormous concentric eye-spots in red, blue, gold, and black.
Beneficial
Six Legs75
Alias
Aglais io

Peacock Butterfly

Four enormous peacock-eye spots. HISSES when threatened by rubbing wing veins together.

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A Nasutitermes corniger soldier termite, pale cream body with dramatically elongated dark pointed snout in place of mandibles, six legs, side profile.
Curious
Six Legs84
Alias
Nasutitermes corniger

Snouted Termite (Nasute Termite)

Termite soldier with a snout that SPRAYS sticky resin. Mandibles abandoned entirely. 1 cm range.

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A mantisfly (Mantispa styriaca), slender pale green body with raptorial green forelegs, four translucent veined wings folded back, six legs total.
Curious
Six Legs85
Alias
Mantispa styriaca

Mantisfly

Lacewing that evolved into a mantis. Larva hitchhikes on spiders to eat their eggs.

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An owl fly (Libelloides macaronius), elongated body with four bright black-and-yellow patterned wings folded back, enormous bulging compound eyes, long club-tipped antennae.
Curious
Six Legs79
Alias
Libelloides macaronius

Owl Fly

Dragonfly look-alike that's actually a lacewing relative. Giant owl-eyes. Butterfly-club antennae.

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An asp caterpillar (Megalopyge opercularis), oval-shaped pale tan-blonde caterpillar covered in long soft hair-like fur resembling a piece of fur, on a green leaf.
Outlaw
Six Legs85
Alias
Megalopyge opercularis

Asp Caterpillar (Southern Flannel Moth)

Looks like a piece of cotton. Sting reportedly the most painful in North America. Pet your kid.

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A red-blue checkered beetle (Trichodes apiarius), brilliant metallic blue body with three red transverse bands on the elytra, six legs, dorsal view.
Curious
Six Legs77
Alias
Trichodes apiarius

Red-Blue Checkered Beetle

Iridescent red-and-blue. Adult pollinator. Larva hitchhikes on bees and eats their brood.

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A birch sawfly (Cimbex femoratus), large dark sawfly with broad body and translucent veined wings, six legs.
Curious
Six Legs78
Alias
Cimbex femoratus

Birch Sawfly

Most ancient Hymenoptera lineage. 'Saw' ovipositor cuts plant slits for eggs. Larva shoots wax.

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A backswimmer (Notonecta glauca), boat-shaped body with silvery underside facing up and dramatically elongated oar-like hind legs, in upside-down resting posture at water surface.
Curious
Six Legs82
Alias
Notonecta glauca

Common Backswimmer

Only insect that swims UPSIDE DOWN. Bite hurts like a bee sting. Eats mosquito larvae and tadpoles.

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An Indian dead leaf butterfly (Kallima inachus) with wings closed showing the dead-leaf-mimicking underside with veins and fungal-spot patterns.
Curious
Six Legs78
Alias
Kallima inachus

Indian Dead Leaf Butterfly

Wings closed — perfect dead leaf with veins and fungal spots. Wings open — brilliant blue-and-orange.

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A devil's coach-horse beetle (Ocypus olens), glossy black rove beetle with short elytra and long flexible abdomen raised in scorpion pose with mandibles open, six legs.
Curious
Six Legs78
Alias
Ocypus olens

Devil's Coach-Horse Beetle

Raises her tail like a scorpion when threatened. Medieval Europe believed she carried curses.

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A pink-toe tarantula (Avicularia avicularia), black-bodied tarantula with dramatic pink-tipped feet on all eight legs, on a tree branch.
Curious
Six Legs73
Alias
Avicularia avicularia

Pink-Toe Tarantula

Tree-dwelling tarantula with pink feet. Defends by SHOOTING fecal matter up to a meter.

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A white plume moth (Pterophorus pentadactyla), pure white moth with wings split into feather-like plumes held perpendicular to the body in a T-shape silhouette.
Curious
Six Legs76
Alias
Pterophorus pentadactyla

White Plume Moth

Wings divided into feathered plumes. Forms a 'T' silhouette at rest. Family of 1,500 species.

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A water scorpion (Nepa cinerea), flat brown leaf-shaped body with raptorial front pincer legs and a long thin siphon tube extending from the rear, six legs total.
Curious
Six Legs81
Alias
Nepa cinerea

Water Scorpion

True bug that mimics a scorpion. Long tail is a snorkel. Hunts tadpoles with raptorial front legs.

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A whirligig beetle (Gyrinus natator), small shiny black-bronze beetle with divided compound eyes and oar-like middle and hind legs, on a water surface.
Curious
Six Legs79
Alias
Gyrinus natator

Whirligig Beetle

Eyes split half-above and half-below water. Echolocates using surface ripples. Swims at 1 m/s.

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An eastern eyed elater (Alaus oculatus), large black-and-white speckled click beetle with two enormous concentric false eye spots on the pronotum, six legs.
Curious
Six Legs76
Alias
Alaus oculatus

Eastern Eyed Elater

Two giant fake eye-spots on her back. 380g click-launch. Largest click beetle in eastern US.

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A velvet worm (Peripatus juliformis), elongated soft-bodied dark blue-gray segmented body with many pairs of stubby unjointed legs, on damp forest floor.
Curious
Six Legs86
Alias
Peripatus juliformis

Velvet Worm

Squirts adhesive slime to trap prey. 540 million years old. Closest living relative of arthropods.

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A crab louse (Pthirus pubis), tiny pale tan wide flattened wingless insect with distinctive crab-like body shape and strong claws on the legs, magnified scientific specimen.
Outlaw
Six Legs78
Alias
Pthirus pubis

Crab Louse (Pubic Louse)

Crab-shaped louse. Host-jumped from gorillas to early hominins 3-4 million years ago.

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A cuckoo bee (Nomada panzeri), small slender wasp-like bee with reddish-orange abdomen and yellow markings, six legs, side profile.
Curious
Six Legs81
Alias
Nomada panzeri

Cuckoo Bee

Lays eggs in other bees' nests. Larvae kill the host larva and eat her food. 15% of all bee species do this.

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An emerald cockroach wasp (Ampulex compressa), brilliant metallic emerald-green body with bright orange thighs, transparent wings, six legs, side profile.
Curious
Six Legs89
Alias
Ampulex compressa

Emerald Cockroach Wasp (Jewel Wasp)

Stings the cockroach's BRAIN. Cockroach becomes zombie. Wasp leads her by the antenna into the grave.

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A Mexican bean beetle (Epilachna varivestis), oval yellow-orange beetle with 8 black spots on each elytron, six legs, dorsal view.
Outlaw
Six Legs73
Alias
Epilachna varivestis

Mexican Bean Beetle

A vegetarian ladybeetle. Skeletonizes bean leaves. Major US bean crop pest.

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A Mormon cricket (Anabrus simplex), large wingless katydid with shield-shaped pronotum, six legs, dorsal view.
Outlaw
Six Legs82
Alias
Anabrus simplex

Mormon Cricket

Wingless katydid that marches in millions across western US rangeland. Saved Utah crops in 1848 by seagulls.

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A multicolored Asian lady beetle (Harmonia axyridis), small dome-shaped beetle with variable orange-to-red elytra and 0-19 black spots, six legs.
Outlaw
Six Legs76
Alias
Harmonia axyridis

Multicolored Asian Lady Beetle

USDA introduced her as biocontrol — she displaced native ladybeetles, invades homes by the thousands, bites.

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A giant leopard moth (Hypercompe scribonia), wings spread showing pure white wings with bold round black hollow ring spots and visible iridescent blue abdomen.
Curious
Six Legs71
Alias
Hypercompe scribonia

Giant Leopard Moth

White wings with leopard-spot rings. Iridescent blue-orange abdomen hidden under the wings. Plays dead.

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A diabolical ironclad beetle (Phloeodes diabolicus), mottled gray-brown beetle with bumpy exoskeleton resembling a piece of dead oak bark, six legs.
Curious
Six Legs83
Alias
Phloeodes diabolicus

Diabolical Ironclad Beetle

Survives being run over by a car. 39,000× body weight. Aerospace engineers copy her shell.

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A tobacco hornworm caterpillar (Manduca sexta), bright green body with seven white diagonal stripes and a red horn projecting from the rear, on a green tomato leaf.
Outlaw
Six Legs84
Alias
Manduca sexta

Tobacco Hornworm

10 cm green caterpillar with red 'horn.' Major model organism. Devastates tomato gardens.

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A large milkweed bug (Oncopeltus fasciatus), bright red-and-black aposematic body with elongated wings folded back, six legs, side profile.
Curious
Six Legs74
Alias
Oncopeltus fasciatus

Large Milkweed Bug

Eats only milkweed. Sequesters toxin. Wears warning red-and-black. Major model organism.

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A white-marked tussock moth caterpillar (Orgyia leucostigma), bright yellow body with red head, four white toothbrush-like bristle tufts, and two long black forward-projecting horns.
Outlaw
Six Legs80
Alias
Orgyia leucostigma

White-Marked Tussock Moth

Bright yellow caterpillar with white tufts and black horns. Bristles cause stinging dermatitis. Female is flightless.

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A varied carpet beetle (Anthrenus verbasci), tiny round beetle with mottled brown, yellow, and white scale patterning on the elytra.
Outlaw
Six Legs76
Alias
Anthrenus verbasci

Varied Carpet Beetle

Eats wool and fur like clothes moths. Used by museums to clean every skeleton on display.

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A cat flea (Ctenocephalides felis), tiny laterally-compressed dark brown wingless insect with powerful hind jumping legs and short antennae.
Outlaw
Six Legs86
Alias
Ctenocephalides felis

Cat Flea

Most common flea worldwide. Jumps 100× her body length at 100g. Dominant flea on cats, dogs, humans.

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A bald-faced hornet (Dolichovespula maculata), large black-bodied wasp with bright white facial markings and white bands on the abdomen.
Outlaw
Six Legs80
Alias
Dolichovespula maculata

Bald-Faced Hornet

Builds basketball-sized paper nests in trees. Sprays venom at your eyes. Not actually a hornet.

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A Spanish fly blister beetle (Lytta vesicatoria), elongated metallic green body with leathery elytra, six legs, side profile.
Outlaw
Six Legs88
Alias
Lytta vesicatoria

Spanish Fly (Blister Beetle)

Source of the cantharidin 'aphrodisiac.' Hypermetamorphic life cycle. Hitchhikes on bees to their nests.

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A wandering violin mantis (Gongylus gongylodes), elongated stick-like brown body with leaf-shaped paddles on each leg and a tall pointed head crest.
Curious
Six Legs80
Alias
Gongylus gongylodes

Wandering Violin Mantis

Body shaped like a stick, leg lobes shaped like leaves. Endemic to South Asian dry forest.

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A Brazilian treehopper (Bocydium globulare), small dark green-brown body with three pairs of stalked black globular structures arranged like alien antennae over the head.
Curious
Six Legs83
Alias
Bocydium globulare

Brazilian Treehopper

Wears alien-helicopter rotors on her head. Function still unknown. The most bizarre insect ornament in the world.

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A European crane fly (Tipula paludosa), slender brown body with extraordinarily long thin legs and a single pair of clear wings.
Curious
Six Legs71
Alias
Tipula paludosa

Crane Fly

Third major 'daddy long legs.' Actually a fly. Larva is a turf pest. Adult cannot eat.

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A drone fly (Eristalis tenax), bee-mimicking hoverfly with golden-and-black banded abdomen and clear wings, six legs.
Beneficial
Six Legs76
Alias
Eristalis tenax

Drone Fly

Bee-mimic hoverfly. Larva is the 'rat-tailed maggot' that breathes through a 5x body-length snorkel.

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A robber fly (Promachus hinei), elongated brown body with prominent bristly thorax, large compound eyes, and long wings folded back.
Curious
Six Legs80
Alias
Promachus hinei

Robber Fly

Aerial ambush predator. Takes bees, wasps, even hummingbirds. Paralyzes prey midair.

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An ant-mimicking spider (Myrmarachne formicaria), elongated body resembling an ant with first pair of legs raised in antenna position.
Curious
Six Legs81
Alias
Myrmarachne formicaria

Ant-Mimicking Spider

Spider that walks, smells, and waves antennae like an ant. Some species hunt the ants she mimics.

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A brown widow (Latrodectus geometricus), mottled brown-and-tan female with rounded abdomen showing geometric markings and orange-red hourglass underneath.
Outlaw
Six Legs77
Alias
Latrodectus geometricus

Brown Widow

Black widow's invasive displacing sister. Spikier egg sac. Bite is milder despite stronger venom drop-for-drop.

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An eastern carpenter bee (Xylocopa virginica), large robust bee with glossy black hairless abdomen and golden-fuzzy thorax.
Outlaw
Six Legs78
Alias
Xylocopa virginica

Eastern Carpenter Bee

Drills perfect 1.6 cm holes in your deck. Buzz-pollinates tomatoes. The big black bumblebee that isn't.

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A male io moth (Automeris io), bright yellow forewings spread to reveal dramatic blue-and-black eyespots on the hindwings.
Curious
Six Legs73
Alias
Automeris io

Io Moth

Hides camouflaged at rest; flashes giant blue eyes at predators. Caterpillar stings like a bee.

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A Portia jumping spider (Portia fimbriata), small mottled brown body with leg tufts and large forward-facing principal eyes.
Curious
Six Legs82
Alias
Portia fimbriata

Portia Spider

Smartest invertebrate on Earth. Hunts spiders using deception, detours, and multi-step planning.

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A tarantula hawk wasp (Pepsis grossa), large metallic blue-black body with bright orange wings folded back, six dark legs.
Outlaw
Six Legs87
Alias
Pepsis grossa

Spider Wasp

Hunts tarantulas. Paralyzes them. Drags them home for one egg. Sting rated 4.0 — the worst.

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A white witch moth (Thysania agrippina), enormous wings spread showing mottled silver-and-black bark-like pattern.
Curious
Six Legs77
Alias
Thysania agrippina

White Witch Moth

Largest wingspan of any insect on Earth. 31 cm tip-to-tip. Larva has been seen ONCE.

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A woolly bear caterpillar (Pyrrharctia isabella), fuzzy black-and-rust banded caterpillar curled slightly on a leaf.
Beneficial
Six Legs80
Alias
Pyrrharctia isabella

Woolly Bear (Isabella Tiger Moth)

The folklore weather caterpillar. Survives -90°C using natural antifreeze. Arctic cousin needs 7 years to grow up.

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A camel spider (Galeodes arabs), tan-colored body with enormous forward-projecting jaws and long pedipalp-like first legs.
Curious
Six Legs86
Alias
Galeodes arabs

Camel Spider

Third major arachnid order. Largest jaws-to-body ratio in arachnids. The fastest arachnid runner.

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A cellar spider (Pholcus phalangioides), small pale gray-brown body with extraordinarily long thin legs splayed out from a tangled web.
Beneficial
Six Legs69
Alias
Pholcus phalangioides

Cellar Spider

The basement 'daddy long legs.' Hunts and kills black widows. The viral venom myth is false.

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A chigger larva (Trombicula alfreddugesi), tiny bright orange-red rounded body with six short legs.
Outlaw
Six Legs81
Alias
Trombicula alfreddugesi

Chigger (Harvest Mite)

Larva liquefies your skin and drinks it through a tube. The 'burrow into the skin' myth is false.

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A devil's flower mantis (Idolomantis diabolica) in full threat display, raptorial forelegs raised showing crimson and royal-blue striping, pleated wings spread.
Curious
Six Legs81
Alias
Idolomantis diabolica

Devil's Flower Mantis

Africa's largest mantis. Most spectacular threat display in the insect world. Crimson and electric blue.

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A European earwig (Forficula auricularia), elongated brown body with prominent forceps-like cerci at the tail end and short wings.
Curious
Six Legs76
Alias
Forficula auricularia

European Earwig

Practices maternal care. Did NOT inspire her name — the ear-burrowing myth is false.

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A ghost mantis (Phyllocrania paradoxa), small brown mantis with leaf-like head crest, leg paddles, and crumpled-leaf body extensions.
Curious
Six Legs78
Alias
Phyllocrania paradoxa

Ghost Mantis

Mimics a dried leaf so well she disappears in plain sight. Green, brown, gray, ivory phases.

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A harvestman (Phalangium opilio), small oval body with no waist segmentation and eight extremely long thin legs spread evenly.
Beneficial
Six Legs74
Alias
Phalangium opilio

Harvestman (Daddy Long-Legs)

TRUE daddy long-legs. NOT a spider. No venom. No silk. Eats solid food. 410 million years old.

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