Subject: Please Help ID this Insect
Location: Catskill Mountains, NY
November 9, 2015 6:14 pm
Dear Bugman,
I live just outside the Catskill Mountains in southern New York. While on a recent hiking trip (October 2015) I came across a small bug I had never seen before. Can you tell me what it is?
Thank you,
Signature: Cole Hamling

Louse Fly

Louse Fly

Dear Cole,
This is a Louse Fly in the family Hippoboscidae, a blood-sucking ectoparasite that frequently loses its wings after landing upon a warm blooded host.  Considering your location, this is probably a species that feeds primarily on the blood of deer, though other species of Louse Flies are known to feed on birds or livestock.  Louse Flies can be opportunistic, feeding on the blood of humans if no other host is available.

Location: Catskill, New York

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