Navigator bugs
Every species in the Wild Files corpus where navigator is a defining trait.
116 on file
Atlas Moth
World's largest moth. Wings shaped like snake heads. No mouth, no food, no time.
Bullet Ant
Tops the world's pain index — a sting that earned a coming-of-age ritual.
Death's-Head Hawkmoth
Skull on the thorax. Squeaks. Robs beehives by smelling like a bee.
Globe Skimmer Dragonfly
Longest insect migration on Earth (18,000 km). 95% kill rate. 360-degree vision.
African Driver Ant
22 million workers per colony. Raid in columns kilometers long. Clean a house in hours.
African Dung Beetle
Navigates by the Milky Way. Rolls perfect straight lines. Pound-for-pound, the strongest insect ever measured.
Hummingbird Hawkmoth
Looks like a hummingbird. Flies like a hummingbird. Is, in fact, a moth.
Fire-Chaser Jewel Beetle
Detects forest fires from 80 km away. Flies INTO them. Lays eggs in still-smoking wood.
Luna Moth
Pale green ghost of the moonlit forest. Tails that jam bat sonar. No mouth.
Monarch Butterfly
Migrates 4,800 km — across four generations — to a forest none of them have ever seen.
Yellow Fever Mosquito
Deadliest animal in human history. Has killed more people than every war combined.
Compass Termite
Builds termite mounds aligned to true magnetic north. Uses Earth's magnetic field.
Marmalade Hover Fly
Looks like a wasp. Can't sting. Pollinates your garden. Larvae eat aphids by the thousand.
Hercules Moth
Largest wing surface area of any insect alive. 300 cm². Adult lasts a week. No mouth.
Ogre-Faced Spider
Casts a silken net at prey like a fisherman. Sees in starlight. Hears with her legs.
Carolina Wolf Spider
Mom carries hundreds of babies on her back. Eyes glow back at flashlights from a hundred meters away.
Carpenter Ant
Doesn't eat wood — excavates it. Galleries through your beams. Largest ant in eastern North America.
Ebony Jewelwing Damselfly
Dragonfly's slender cousin. 200 million years old. Iridescent metallic body, midnight black wings.
Eastern Dobsonfly
Male carries 4 cm mandibles too long to bite. Larva ('hellgrammite') is a 3-year underwater predator.
European Hornet
Europe's largest social wasp. Hunts at night by lamplight. Less aggressive than her tiny cousins.
Giant Water Bug
Largest true bug on Earth. Eats frogs and turtles. Bite is worse than a wasp sting. Father carries the eggs.
Polyphemus Moth
North America's giant silk moth. 15 cm wingspan. Eyespots straight from the Cyclops. Adult cannot eat.
Water Strider
Walks on water. Each leg has millions of waterproof hairs. The marine cousin lives on the open ocean.
Common Asparagus Beetle
Major asparagus pest. Brilliant METALLIC BLUE-BLACK with red-bordered cream square spots. Larvae use FECAL SHIELDS.
Giant Asian Honey Bee
LARGEST HONEY BEE in the world. MASSIVE single-comb open hives. SHIMMERING WAVE DEFENSE.
Asian Hornet (Yellow-Legged Hornet)
Major invasive European pest. Hovers at beehives intercepting HONEY BEES — thousands of bees killed daily.
Citrus Leafminer
Larvae develop INSIDE citrus leaves. Diagnostic SERPENTINE silver mine trails visible in leaves.
Oriental Fruit Moth
Most damaging stone fruit pest worldwide — sister to codling moth, controlled by pheromone mating disruption.
Drugstore Beetle
Most polyphagous stored-product pest. Eats DRUGS — strychnine, belladonna, other plant alkaloids without harm.
Indian Stick Insect
WORLD'S MOST COMMON PET STICK INSECT. Obligate PARTHENOGENESIS — captive populations are essentially all female.
Sheep Tick (Castor Bean Tick)
Primary European LYME DISEASE vector. Also vectors tick-borne ENCEPHALITIS VIRUS. 65K+ Lyme cases/year in Europe.
Variable Dancer
Stream-side dancer damselfly. Distinctive jerky 'DANCING' flight pattern. Color-variable.
Evergreen Bagworm
Caterpillar drags SILK BAG. Adult female NEVER LEAVES THE BAG — wingless, legless, eyeless, mates inside.
Black Garden Ant
Most familiar ant in European gardens. Synchronized 'FLYING ANT DAY' mating swarms every summer.
Tawny Emperor
Sister species to hackberry emperor. Same hackberry-host biology and human-sweat-landing behavior.
American Snout
Distinctive 'SNOUT' palps. Massive Texas OUTBREAK MIGRATIONS — sky-blocking butterfly clouds.
Conehead Termite
Soldier with CONE-SHAPED HEAD that sprays STICKY DEFENSIVE GLUE. Invaded south Florida in 2001.
West Indian Drywood Termite
Most damaging drywood termite worldwide. Reason for the dramatic WHOLE-HOUSE FUMIGATION TENT.
Pacific Dampwood Termite
LARGEST termite in North America. Pacific Northwest. Ancient lineage with pseudergate worker biology.
California Red Scale
Most damaging scale insect pest of CITRUS worldwide. Foundational AUGMENTATIVE biocontrol case study.
Pink Hibiscus Mealybug
Major invasive Caribbean pest. Attacks 200+ plant species. Foundational classical biocontrol case study.
Saint Helena Giant Earwig
LARGEST EARWIG ever known. 8 cm. Endemic to Saint Helena. Now believed EXTINCT (last seen 1967).
Striped Earwig
Largest NA earwig. Major beneficial predator of crop pests. Females provide GUARDED MATERNAL CARE.
Festive Tiger Beetle
Color-variable tiger beetle. Different geographic populations display GREEN, BLUE, PURPLE, RED, or COPPER elytra.
Glassy-Winged Sharpshooter
Vector of PIERCE'S DISEASE in California vineyards. Threatens $58B CA wine industry. Killed Italian olive trees.
Hide Beetle
Forensic entomology bug — arrival time on corpses estimates time-of-death. Used by museums to clean skeletons.
Pink-Spotted Hawkmoth (Periwinkle Sphinx)
Large NA migratory hawkmoth. Pink-and-black banded abdomen. 10-15 cm proboscis (longer than body).
Tawny Mole Cricket
Major invasive turfgrass pest of southeastern US. Foundational classical biological control case study.
Pink Bollworm
Major historical cotton pest. Successfully ERADICATED from US in 2018 — flagship Bt+SIT eradication program.
Scarlet Lily Beetle
Brilliant SCARLET-RED beetle. Larvae cover themselves in their own FECAL EXCREMENT for defense.
Cotton Aphid
Major cotton and melon pest. Attacks 700+ plant species. Foundational case study in pesticide resistance evolution.
Diamondback Moth
Most damaging cruciferous crop pest worldwide. $4-5B annual losses. FIRST documented case of insect Bt resistance.
European Corn Borer
Major NA corn pest. Primary target of Bt corn alongside corn earworm. Bt deployment dramatically reduced populations.
Fall Armyworm
Major NA agricultural pest. INVADED Africa in 2016, Asia in 2018, Australia in 2020. Threat to global food security.
Rice Weevil
Major stored-grain pest worldwide. Larvae develop INSIDE individual rice/wheat/corn kernels. 10-25% storage losses.
Citrus Longhorned Beetle
Sister to Asian longhorned beetle. Attacks 100+ tree species. Major global invasive forest pest.
European Elm Bark Beetle
Primary vector of DUTCH ELM DISEASE. Killed tens of millions of American elms across NA since 1930s.
Long-Tailed Skipper
Brilliant METALLIC GREEN-AND-BROWN skipper with long hindwing TAILS. Migrates from FL/TX/Mexico northward each summer.
Spotted-Wing Drosophila
Major invasive soft-fruit pest. Lays eggs INSIDE firm ripe intact fruits using SERRATED ovipositor.
Dark Fishing Spider
Largest house-invading spider in eastern NA. 9 cm leg span. Looks terrifying but harmless.
Grass Spider
Funnel-web spider with horizontal sheet web. Among the FASTEST running spiders in NA — 60 cm/sec sprint.
Cabbage Looper
Major NA vegetable pest. LOOPS while walking — body forms a loop and extends forward.
Corn Earworm
Major NA crop pest. Same species as cotton bollworm and tomato fruitworm. Foundational target of Bt corn.
Mediterranean Fruit Fly
Most economically destructive global fruit pest. Attacks 250+ plant species. Hundreds of millions in CA control costs.
Pearl Crescent
Small NA brushfoot with diagnostic PALE PEARL CRESCENT marking on the hindwing underside.
Olive Fruit Fly
Single most important pest of olive production worldwide. Major Mediterranean economic threat.
Ailanthus Webworm Moth
Brilliant orange-and-black wasp-mimicking moth. Tracks the spread of invasive Tree of Heaven across NA.
Black Witch Moth
Largest moth in North America. 24 cm wingspan. 'Mariposa de la muerte' in Latin American folklore.
Marbled Orbweaver
The 'pumpkin spider' — bright orange-and-brown marbled abdomen looks like a tiny jack-o-lantern.
Polka-Dot Wasp Moth
Brilliant metallic BLUE-BLACK with white POLKA DOTS and bright RED abdomen tip. Oleander pest in southern US.
Falcate Orangetip
Tiny white butterfly with HOOKED forewing tips. Males have bright ORANGE wing-tip patches.
Variegated Fritillary
Small migratory NA fritillary. Multiple generations. Re-establishes northern range each spring by migration.
Buffalo Treehopper
Bright green treehopper with a dramatic TRIANGULAR HORN that makes it look like a miniature bison.
Lone Star Tick
Bite makes you ALLERGIC TO MAMMALIAN MEAT. Alpha-gal syndrome — discovered 2009.
Spring Azure
Bright sky-blue 'blue' butterfly. Emerges in EARLY spring. Larvae tended by ants for sweet secretions.
American Lady
NA sister to the painted lady. Distinguished by TWO large eyespots vs painted lady's four-five smaller ones.
Cloudless Sulphur
Bright LEMON-YELLOW migratory butterfly. Millions migrate south through the eastern US each autumn.
Imperial Moth
14-17 cm yellow giant silk moth marked with red-purple-brown maple-leaf patches.
Common Buckeye
Six prominent EYESPOTS on the wings. Predator-deflection defense. Partial migrant in NA.
Common Whitetail
Males have CHALKY-WHITE abdomens. Flicked at rivals as territorial displays. Females look like a different species.
White-Lined Sphinx
Most widespread hawk moth in NA. Hovers at flowers like a hummingbird at dawn and dusk.
Western Conifer Seed Bug
The flying-leaf bug that invades your house in autumn. Foul defensive odor. LEAF-LIKE expansions on hind legs.
Bold Jumping Spider
Most familiar US jumping spider. Iridescent green-blue chelicerae. Recent research shows she DREAMS.
Brown Hawker
European hawker dragonfly with HEAVILY-TINTED AMBER WINGS visible in flight. 8 cm body, hours of patrol.
Marmalade Hoverfly
4 BILLION migrate across Britain annually. Largest insect migration on Earth. Pollen mass ~80M tons.
Yellow Sac Spider
Most common indoor spider in NA. Cause of most 'spider bite' reports. CHEWS through fuel-system plastic.
Flame Skimmer
Brilliant flame-red dragonfly of western North America. Major desert mosquito predator.
Large Bee Fly
Fly that mimics a bumblebee. FLICKS her eggs into bee burrows from above. Long hovering proboscis.
Queen of Spain Fritillary
Largest silver underside patches of any European butterfly. Migrates north from Iberia and North Africa.
Banded Demoiselle
Damselfly with iridescent dark blue wing band. Water-quality indicator. Elaborate courtship dance.
Australian Tiger Beetle
Fastest insect on Earth at ground speed. Runs SO FAST her vision blurs and she goes temporarily BLIND.
Clouded Yellow
Bright orange-yellow migrant. Multi-generational annual migration. 'Clouded yellow years' bring billions north.
Owl Fly
Dragonfly look-alike that's actually a lacewing relative. Giant owl-eyes. Butterfly-club antennae.
Common Green Darner
Largest North American dragonfly (8 cm). Multi-generational 1,500+ km migration. Apple-green thorax.
Ten-Lined June Beetle
Largest western US scarab. Squeaks audibly when grabbed. Males have feathered antennae.
Zebra Jumping Spider
Black-and-white striped jumping spider on your sunny windowsill. Watches you with puppy-dog eyes.
Common Backswimmer
Only insect that swims UPSIDE DOWN. Bite hurts like a bee sting. Eats mosquito larvae and tadpoles.
Great Diving Beetle
Hunts tadpoles and small fish underwater. Carries an air bubble under her wings. Larva is a 'water tiger.'
Pink-Toe Tarantula
Tree-dwelling tarantula with pink feet. Defends by SHOOTING fecal matter up to a meter.
Whirligig Beetle
Eyes split half-above and half-below water. Echolocates using surface ripples. Swims at 1 m/s.
Silver Y Moth
Migrates billions between North Africa and northern Europe. Ground speed exceeds 100 km/h on tailwinds.
Blue Bottle Fly
Forensic entomology centerpiece. Larvae used as medical maggot therapy. Vomits to digest food.
Emperor Dragonfly
Largest dragonfly in Europe. 95% hunting success. Eats prey in flight. Brilliant sky-blue abdomen.
Small Emperor Moth
Only saturniid moth native to Britain. Day-flying orange males. Adults cannot eat.
Wandering Violin Mantis
Body shaped like a stick, leg lobes shaped like leaves. Endemic to South Asian dry forest.
Book Scorpion (Pseudoscorpion)
Tiny scorpion-cousin in your bookshelf. Eats booklice and dust mites. Hitchhikes on flies.
Globe Skimmer Dragonfly
Longest insect migration on Earth — 18,000 km. Crosses the Indian Ocean. Truly global panmictic species.
House Fly
Vomits on your food to dissolve it. Carries 100+ pathogens. Sees movement 10x faster than you do.
Painted Lady Butterfly
Most cosmopolitan butterfly. Multi-generational 14,000 km migration across continents. Billion-strong year.
Red Admiral
Long-distance migrant. Territorial males dive-bomb anything that moves through their patch.
Cecropia Moth
Largest moth native to North America. 18 cm wingspan. Caterpillar is bright green with painted tubercles.
Giant Ichneumon Wasp
Drills 12 cm into wood with her abdomen to lay an egg on a wasp larva. Larva eats it alive. Darwin's parable.
Portia Spider
Smartest invertebrate on Earth. Hunts spiders using deception, detours, and multi-step planning.
Cave Cricket (Spider Cricket)
Jumps AT you when scared because she can't see far. The basement 'spricket.' 250 million years old.
Six-Spotted Fishing Spider
Walks on water. Catches fish. Dives underwater with an air-bubble respirator.
Tailless Whip Scorpion
Looks terrifying. Completely harmless. 60 cm of antenna-leg sensors. Featured in Harry Potter.