Final Flashcards
Family Cicindelidae
Tiger beetles
Large compound eyes
Pincher mandibles
Larvae build tubes in soil
Carabidae
Ground beetles
Elytra striated
Nocturnal predators
Pronotum more pronounced than darling beetles
Dyticidae
Predacious diving beetle
Aquatic
Carry air bubble under elytra
Gyrinidae
Whirligig beetle
“2” pr compound eyes, really just one eye split underwater and over water
Bumper cars
Staphylinidae
Rove beetles
Short elytra
Long sharp mandibles cross in front of head
Defensive odors
Scarabaedae
Scarab beetles
Scavengers or phytofagous
Dung beetles, Hercules, June, Japanese beetles
Buprestidae
Flat headed borers
Attack live or newly cut trees
Larvae make oval tunnels/galleries
Elateridae
Click beetles Pronotal shield horns Eyespots common Defense: click noise and flip backwards Bioluminescence
Lampyridae
Fireflies
Females wingless
Lucifern: light enzyme
Femme fatale use light to trick other male species
Dermestadie
Skin beetles
Feed on flowers
Larvae feed on dead plants and animals
Larvae used to clean bones
Coccinelidae
Lady bird beetles
Predators on aphids
Some pests
Hibernate in summer
Tenebrionidae
Darling beetle
Elytra fused, no wings
Predators, detrivores
Head stand and reflexive bleed
Meloidae
Blister beetles
Flexible elytra
Pronotum more narrow than head
Hyper metamorphosis
Eat pollen
1st instar: triungulin, jumps on bee then eats it’s eggs
Adults produce canthardin, toxin that makes blisters
Cerambycidae
Round headed borers
Long antennae
Larvae eat wood
Round galleries
Chrysomelidae
Leaf beetles
Skeletonizes leaves
Colorado potatoes, corn root worm, flea beetles
Curculionidae
Weevils or about beetles Club like antennae with snout Eat plants Adults play dead Boll weevil: cotton
Scoltyidae
Bark beetles
Eat inner bark of trees
Aggregation pheromones: call others to tree it found
Transmit blue stain fungi
Order Mecoptera
Scorpion flies Mouthparts beak like appearance, chewing mouthparts on end Bulbous genetalia in males Adults eat small spiders Pupate in cells in soil Nuptial gifts
Order Siphonaptera
Fleas
Use comb to pick into hair of mammal
Larvae feed on debris, host skin flakes or adult feces, blood
Lay eggs on host and they fall off
Bubonic (bite), pneumonic (bacteria in lungs) and septicemic (bacteria in blood) plague
Order Diptera
Flies
1pr wings
1pr hatlteres
Family tipulidae
Crane flies
Delicate
Feed on nectar
Larvae aquatic
Culicidae
Mosquitos Female has piercing mouthparts Johnston's organ is used All larvae aquatic wrigglers, pupae tumblers Breathe through snorkel Anopheles: malaria Aedes: yellow fever Culex: filariasis
Chiranomidae
Midges
Adults don’t feed
Use hemoglobin to suck up oxygen
Simuliidae
Black flies Adults have humpback Live in clean flowing water Pupate in silk cocoon Females bite River blindness
Tabanidae
Horse flies: stationary host Deer flies: moving host Iridescent eyes Females blood sucking Some species vector diseases nematode across eye
Asiidae
Robber flies
Head hollowed out between eyes
Capture prey on their wings