fleas, lice, bugs, beetle Flashcards

Siphonaptera (fleas): Ctenocephalides canis
Identifying features:
- Rounded & short head; First genal comb is short = C. canis

Siphonaptera (fleas): Ctenocephalides felis
Identifying features:
- Longer head; all genal combs are the same length = C. felis

Flea larva (with digested blood inside)
Identifying features:
- Hairs on the body

Cimex lectularius (Bedbug)
Identifying features:
- 4-part antennae = Cimex lectularius

Ischnocera: Columbicola sp.
Identifying features:
- Head larger than thorax = Chewing louse
- 2 x claws on the legs = Bird louse
- Long antennae = Ischnocera
- Long body = Columbicola

Pulex sp.
Identifying features:
- Ø Comb on the head = Pulex sp.

Flea larva
Identifying features:
- Presence of hairs = Flea
- Ø Legs & eyes = Flea

Flea allergy on dogs
Wet & warm patches on the skin

Alopecia in a cat w/ miliary dermatitis
Caused by a flea infestation - likely causing pruritis

Cimex lectularius (Bedbug)
Identifying features:
- 4-part antennae = Cimex lectularius

Alphitobius diaperinus
Adult

Alphitobius diaperinus
Larvae

Flea dirt

Flea dirt

Felicola subrostratus
Cat-biting louse

Cimex lectularius
Bed bug

Flea faeces & Eggs

Werneckiella equi

Linognathus setosus

Pulex irritans
Adult

Blood sucking louse
haematopinus suis

Flea dirt
faeces and eggs

Alphitobius diaperinus
larvae

Chewing lice

Blood sucking louse
linognathus sp

Pulex irritans
fleas - human, dog, cat, pig

Felicola subrostratus
chewing louse

Columbicolae columbiae
chewing louse

Ctenocephalides canis flea
dog, cat, man

Ctenocephalides felis flea
cat, dog, man

Haematopinus spp
blood sucking lice

Chewing/biting louse

Chewing lice
1 felicola subrostratus
2 columbicola columbiae

linognathus vituli
blood sucking

Larvae cocoon flea

Pulex irritans flea
human dog cat pig

Flea dirt, for diagnosis
hemoglobin colors it

Bed bug
cimex lectularius

Alophitobius diaperinus
darkling beetle
lesser meal worm

Cat hair with felicola subrostratus
eggs?

Triatoma spp
kissing bug
chagasi disease