Orchopeas howardi
(aka., Squirrel Flea)
Distinguishing Features: Genal comb absent; Pronotal comb present; Labial palps not extending beyond trochanter of first leg; Segment 5 of hind tarsus with 1 pair ventral (basal) and 4 pairs lateral plantar bristles; Shape of spermatheca (1)
Sources:
(1) Zajac, Anne M., and Gary A. Conboy. Veterinary Clinical Parasitology. 8th ed., Wiley Blackwell, 2013.
(1) Zajac, Anne M., and Gary A. Conboy. Veterinary Clinical Parasitology. 8th ed., Wiley Blackwell, 2013.