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Robber fly

Andrenosoma sp.


~13-15 mm. body length, colored as shown.


Ponderosa Pine forest.


On log pile at small outdoor sawmill at edge of forest. Prey is an Ips sp. bark beetle. Identification of the fly furnished by Benjamin Coulter via a Facebook group.

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Spotted by

Colorado, USA

Spotted on Jul 13, 2016
Submitted on Dec 23, 2017

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