Weird eating bugs
Every species in the Wild Files corpus where weird eating is a defining trait.
91 on file
Atlas Moth
World's largest moth. Wings shaped like snake heads. No mouth, no food, no time.
Blue Morpho Butterfly
Blue isn't paint — it's physics. Wings inspire holograms, fabrics, and solar cells.
Human Botfly
Doesn't bite you. Hires the mosquito to deliver its eggs. Hatches under your skin.
New Zealand Glow-Worm
Not a worm. Hangs glowing fishing-lines from cave ceilings. Catches insects on glue.
Goliath Beetle
Heaviest insect in the world. Lifts 850× its own body weight. Lives in trees.
Goliath Birdeater
Largest spider on Earth by weight. Defends itself by hissing and flicking itch-bombs.
Honeypot Ant
Living food jars. Worker ants hang from the ceiling, swollen with nectar. Eaten as candy.
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.
Yellow Fever Mosquito
Deadliest animal in human history. Has killed more people than every war combined.
Spotted Lanternfly
The bug your state told you to step on. Invasive, destructive, gorgeous, tasty.
Tarantula Hawk
Hunts tarantulas. Paralyzes them. Lays an egg inside the still-living body.
Asian Weaver Ant
Builds nests using their own larvae as living glue guns. Used as pesticide for 1,500 years.
American Burying Beetle
Both parents stay home. Bury a mouse together. Feed the kids by mouth.
Common Mayfly
Adult life: 24 hours. Sometimes 5 minutes. The order's name means 'short-lived wing.'
Common Pillbug
Not a bug. A land crustacean. Closer to a lobster than to anything in your garden.
Tsetse Fly
Reshaped the map of Africa. Gives birth to single larvae. Carries sleeping sickness.
Queen Alexandra's Birdwing
Largest butterfly on Earth — 28 cm. The first specimen was shot down with a shotgun.
Hercules Moth
Largest wing surface area of any insect alive. 300 cm². Adult lasts a week. No mouth.
Forest Giant Owl Butterfly
Owl-eye markings so realistic predators flinch and let her escape.
Giant Water Bug
Largest true bug on Earth. Eats frogs and turtles. Bite is worse than a wasp sting. Father carries the eggs.
Kissing Bug
Bites your face at night. Defecates on the wound. Carries Chagas disease — kills 12,000 a year.
Polyphemus Moth
North America's giant silk moth. 15 cm wingspan. Eyespots straight from the Cyclops. Adult cannot eat.
Brown Marmorated Stink Bug
Invasive Asian shield-bug. Devastates apples, peaches, soybeans. Stinks like burnt cilantro on contact.
Titan Beetle
Largest beetle in the world. 17 cm long. Snaps a pencil with her jaws. Larva has never been seen.
Spotted Cucumber Beetle
Major NA cucurbit pest. Vectors BACTERIAL WILT. 11 black spots on yellow-green elytra.
Drugstore Beetle
Most polyphagous stored-product pest. Eats DRUGS — strychnine, belladonna, other plant alkaloids without harm.
Indianmeal Moth
Most damaging stored-product moth worldwide. Diagnostic SILK WEBBING in infested pantry foods.
Tawny Emperor
Sister species to hackberry emperor. Same hackberry-host biology and human-sweat-landing behavior.
Hackberry Emperor
Forest brushfoot. LANDS ON HUMANS to drink sweat. Restricted to hackberry-tree forests in eastern NA.
Pink Hibiscus Mealybug
Major invasive Caribbean pest. Attacks 200+ plant species. Foundational classical biocontrol case study.
Hide Beetle
Forensic entomology bug — arrival time on corpses estimates time-of-death. Used by museums to clean skeletons.
Cotton Aphid
Major cotton and melon pest. Attacks 700+ plant species. Foundational case study in pesticide resistance evolution.
Fall Armyworm
Major NA agricultural pest. INVADED Africa in 2016, Asia in 2018, Australia in 2020. Threat to global food security.
Citrus Longhorned Beetle
Sister to Asian longhorned beetle. Attacks 100+ tree species. Major global invasive forest pest.
Green Peach Aphid
Most economically damaging APHID in the world. Attacks 875+ plant species. Transmits 100+ plant viruses.
Mediterranean Fruit Fly
Most economically destructive global fruit pest. Attacks 250+ plant species. Hundreds of millions in CA control costs.
Salt Marsh Caterpillar
Color-variable wooly bear. Mass autumn migrations across roads and gardens in southeastern US.
Eastern Hercules Beetle
Largest beetle in eastern US. Males have dramatic pitchfork-horn morphology. CHANGES COLOR with humidity.
Giant Isopod
Largest known isopod on Earth. 50 cm. Looks like a giant pillbug. FASTS for FIVE YEARS at a time.
Hanging Thief Robber Fly
Aerial predator that HANGS from a single front leg while consuming prey. Catches bees, wasps, dragonflies in mid-air.
Tongue-Eating Louse
Severs a fish's tongue and PERMANENTLY REPLACES it with her own body. Only known parasite that replaces a host organ.
Variegated Fritillary
Small migratory NA fritillary. Multiple generations. Re-establishes northern range each spring by migration.
Black Soldier Fly
Larvae are the foundation of MULTI-BILLION-DOLLAR global insect-protein industry. Bioconverts waste into feed.
Japanese Beetle
Most polyphagous invasive beetle in NA. Eats 300+ plant species. $460M annual damage.
Gulf Fritillary
Bright orange with brilliant METALLIC SILVER underside spots. Sequesters toxins from passion flowers.
Spring Azure
Bright sky-blue 'blue' butterfly. Emerges in EARLY spring. Larvae tended by ants for sweet secretions.
Imperial Moth
14-17 cm yellow giant silk moth marked with red-purple-brown maple-leaf patches.
Promethea Moth
Day-flying male MIMICS the toxic pipevine swallowtail. Females are reddish-brown and nocturnal.
Regal Moth (Hickory Horned Devil)
Caterpillar is the LARGEST in North America. Looks like a dragon. Completely harmless.
Yellow Sac Spider
Most common indoor spider in NA. Cause of most 'spider bite' reports. CHEWS through fuel-system plastic.
Face Fly
Cattle face-feeder. Vector of cattle pinkeye. Overwinters in rural attics by the thousands.
Zebra Longwing Butterfly
Florida state butterfly. Eats pollen. Communal roosting. Males mate with females during pupal emergence.
Zebra Swallowtail
Tennessee state butterfly. Longest tails of any North American swallowtail. Eats only pawpaw.
Cluster Fly
Larvae burrow INTO living earthworms. Adults form thousands-strong winter aggregations in attics.
Madagascan Comet Moth
Longest moth wing tails on Earth — 15 cm. Bat sonar deflector. Lives 4-5 days. Endemic to Madagascar.
Horse Bot Fly
Lays eggs on horse's front legs. Horse licks. Larvae develop in mouth, then attach to stomach wall for 10 months.
Elephant Mosquito
Largest mosquito on Earth. Adults DON'T bite. Larvae eat 200+ Aedes mosquito larvae each. Used as biocontrol.
Orange Tip
Spring butterfly with bright orange wing tips (males only). Caterpillars are cannibalistic.
Snouted Termite (Nasute Termite)
Termite soldier with a snout that SPRAYS sticky resin. Mandibles abandoned entirely. 1 cm range.
Postman Butterfly
Eats pollen — only butterfly that does. Lives 6+ months. Centerpiece of modern speciation research.
Asian Tiger Mosquito
Globally invasive via the used-tire trade. Vectors dengue, Zika, chikungunya into temperate climates.
Blue Bottle Fly
Forensic entomology centerpiece. Larvae used as medical maggot therapy. Vomits to digest food.
Mexican Bean Beetle
A vegetarian ladybeetle. Skeletonizes bean leaves. Major US bean crop pest.
Mormon Cricket
Wingless katydid that marches in millions across western US rangeland. Saved Utah crops in 1848 by seagulls.
Multicolored Asian Lady Beetle
USDA introduced her as biocontrol — she displaced native ladybeetles, invades homes by the thousands, bites.
Odorous House Ant
Smells like rotten coconut when crushed. Most common indoor ant in North America. Budding colony defeats spray.
Oriental Rat Flea
Vector of bubonic plague. Killed 200+ MILLION humans across history. Most consequential insect ever.
Greater Wax Moth
Caterpillar DIGESTS plastic — first discovered in 2017. 40,000× faster than environmental degradation.
Boxelder Bug
Forms autumn aggregations of thousands on south-facing walls. Same red-and-black mimicry as milkweed bug.
Small Emperor Moth
Only saturniid moth native to Britain. Day-flying orange males. Adults cannot eat.
Varied Carpet Beetle
Eats wool and fur like clothes moths. Used by museums to clean every skeleton on display.
Webbing Clothes Moth
Larvae digest keratin — the protein in wool, fur, silk. Adults don't eat. $1B+ in textile damage per year.
Yellow Fever Mosquito
Vector of yellow fever, dengue, Zika, chikungunya. Day biter. Breeds in a bottle cap of water.
Cabbage White
Most agriculturally damaging butterfly on Earth. $200M+ in US damage per year. Loves cabbage.
Crane Fly
Third major 'daddy long legs.' Actually a fly. Larva is a turf pest. Adult cannot eat.
Drone Fly
Bee-mimic hoverfly. Larva is the 'rat-tailed maggot' that breathes through a 5x body-length snorkel.
Horse Fly
Slices the skin with scissor-mandibles. Eyes glow rainbow-iridescent. Most painful fly bite on Earth.
House Fly
Vomits on your food to dissolve it. Carries 100+ pathogens. Sees movement 10x faster than you do.
Glassy-Winged Sharpshooter
Vector of Pierce's disease — wiped out California vineyards. Has gear teeth in her legs to jump.
Mourning Cloak
Lives 10-12 months. Flies across snow in winter. Drinks tree sap, not nectar. Solar-warmed wings.
Cecropia Moth
Largest moth native to North America. 18 cm wingspan. Caterpillar is bright green with painted tubercles.
Fig Wasp
Each fig species has ONE specific wasp. She enters, loses her wings, lays eggs, dies inside. 80 million years.
Giant Peacock Moth
Largest moth in Europe. 20 cm wingspan. The species that proved insect pheromones exist in 1879.
Io Moth
Hides camouflaged at rest; flashes giant blue eyes at predators. Caterpillar stings like a bee.
Metallic Green Sweat Bee
Iridescent metallic green. Drinks human sweat for the salt. Key model for evolution of insect society.
White Witch Moth
Largest wingspan of any insect on Earth. 31 cm tip-to-tip. Larva has been seen ONCE.
Booklouse (Psocid)
1 mm. Eats the mold on your books. All female. Cosmopolitan museum and library pest.
Chigger (Harvest Mite)
Larva liquefies your skin and drinks it through a tube. The 'burrow into the skin' myth is false.
House Dust Mite
0.3 mm. 10 million in your mattress. Eats your dead skin. Major asthma trigger worldwide.
Harvestman (Daddy Long-Legs)
TRUE daddy long-legs. NOT a spider. No venom. No silk. Eats solid food. 410 million years old.