Flies Flashcards
management of filth flies
source reduction!!!
univoltine
1 generation per year
multivoltine
several generations per year (all life stages always present)
moth flies
- small
- gray and fuzzy
- tent-like wings
- vestigial mouthparts (can’t bite)
fruit flies
- small
- brown and yellow
- wings flat
- sucking mouthparts (can feed but not bite)
habitat of moth fly and fruit fly larvae
semi-aquatic (eat slime)
stable flies
- piercing and sucking mouthparts
- bite legs of mammals –> on host <5%
- economic pest of cattle
house flies
- sponging-sucking mouthparts (can’t bite)
- vector fecal-borne microbes
dung pat breeders
- breed only in fresh cattle dung pats
- horn fly, face fly
confinement breeders
- stable fly
- house fly
horn fly
- blood sucker
- cattle»_space; horses
- economic losses
face fly
- non biting
- annoy cattle, horses
- mechanical vector (moraxella bovis)
- biological vector (thelazia)
stupid horn fly management phrase
aim for horn fly by 4th of july (-_____-)
source of horse and deer flies
swamp mud
source of mosquitos
shallow, still water
source of blackflies
flowing water
source of biting midges
dairy lagoons
tabanidae
- horse flies, deer flies
- cutting-sponging mouthparts
- reduce thriftiness
- mechanical vectors of blood-borne pathogens (anaplasma, anthrax, tularemia, EAI)
- 1 life cycle per year
habitats of tabanids
- adults active in day, outdoors only
- males get carbs from plants, females need carbs and blood
mosquitos
- females attack mammals, birds, reptiles
- lots can reduce growth rate, feed conversion
- vector lots of things (west nile, EEE/WEE/VEE, filarids)
- piercing-sucking proboscis
2 subfamilies of mosquitos
- culicinae (short palps, vector viruses, nematodes)
- anophelinae (long palps, vector plasmodium)
mosquito larvae
- still, shallow water
- “breathe” at surface
- feed on particles at surface or below
blackflies
- family simuliidae
- cutting-sponging mouthparts
- annoy and irritate, deaths in outbreaks by exsanguination (blocks coagulation)
blackfly habitats/life cycle
- females attack hosts outdoors, daytime only
- vector pathogens
- eggs in running water