Echidnophaga gallinacea

(aka., Sticktight Flea, Stickfast Flea, Hen Flea)

​Distinguishing Features: Absent genal and pronotal combs;  Front margin of head angular;  Thorax contracted (1)

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Sources:
(1) Zajac, Anne M., and Gary A. Conboy. Veterinary Clinical Parasitology. 8th ed., Wiley Blackwell, 2013.