Insects Flashcards
Musca domestica
host?
site?
buzz words?
house fly
domestic animals and humans
anywhere on body
sponging mouth, vector for draschia + habronema
Musca autumnalis
host?
site?
buzz words?
Face fly
domestic animals
wounds, secretions, eyes of cattle
ROTTING material egg lay; ANNOYING
Stomoxys calcitrans
host?
site?
buzz words?
Stable Fly
domestic animals and humans
anywhere on body
feeds on blood; damp hay egg lay; HEAD UP ON WALLS
Haematobia irritans
host?
site?
buzz words?
Horn fly
cattle
back to feed, horns to rest, stomach when raining
FRESH FECES egg lay
Culicoides spp.
host?
site?
buzz words?
Biting midges, no-see-ums
domestics and humans
anywhere in body
TINY; transmit African Horse Sickness and Blue tongue virus in sheep/cattle; IH for Onchocerca
Melophagus ovinus
host?
site?
buzz words?
Sheep ked/ tick
sheep
wool
WINGLESS, looks like a tick, whole L.C. on host, economic loss from shearing wool to Tx
Tabanus spp.
host?
site?
buzz words?
Horse fly
domestic, birds, humans
anywhere on body
HUGE; slashing mouth; suck blood; painful bites
Chrysops spp.
host?
site?
buzz words?
Deer fly
horses ??
bite in shaded areas, horses stand in sun to avoid
longer antennae than Tabanus
Cuterebra spp.
host?
site?
buzz words?
Rodent/ rabbit/ new world skin bot fly
rodents, rabbits, humans
larvae migrate under skin
lump in neck of cat/dog
Hypoderma lineatum
host?
site?
buzz words?
Warble fly, heel fly
cattle
eggs on legs, larvae in esophagus–>back
“butcher’s jelly”
Hypoderma bovis
host?
site?
buzz words?
Warble fly, heel fly
cattle
eggs on legs, larvae in spinal cord
“butcher’s jelly”
Oestrus ovis
host?
site?
buzz words?
Sheep nasal bot fly
sheep, goats
nasal sinus
copious nasal discharge
Gasterophilus spp
host?
site?
buzz words?
“bot fly larvae”
??? horses?
non-gland stomach, cardiac sphincter / pylorus + duodenum
FLY WORRYYYY
Cochliomyia hominivorax
host?
site?
buzz words?
Blow fly / screwworm
livestock
eggs laid FRESH lesions (creates foul smell)
blue body/orange eyes; REPORTABLE; Fly strike; 70% alcohol
Sarcophagidae
host?
site?
buzz words?
Flesh fly
any animal
decomposing/ necrotic tissue (L1 laid)
L3 overwinters; Tx wound immediately