Mallophora orcina
(Wiedemann, 1828)
Southern Bee-Killer
Mallophora orcina, commonly known as the southern killer, is a of robber fly in the Asilidae. This species is a notable mimic, using its hairy appearance and coloration to resemble its hymenopteran prey. As a member of the Mallophora, it shares characteristics with other bee-mimicking robber flies but can be distinguished by specific morphological features. The species is part of a guild of predatory flies that actively hunt other insects in .
Pronunciation
How to pronounce Mallophora orcina: /məˈlɒfərə ɔrˈsiːnə/
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Identification
Distinguished from the related Laphria (also mimics) by its thin terminal antennal segment; Laphria has thick throughout. Mallophora are generally hairier than Laphria. The specific identification of M. orcina within the genus would require examination of additional diagnostic characters not provided in available sources.
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Similar Taxa
- Laphria spp.Both are effective mimics with similar overall appearance and predatory habits; distinguished by antennal structure (Mallophora has thin terminal antennal segment, Laphria has thick ) and hair (Mallophora generally hairier)
- Promachus spp.Large robber flies that may co-occur in similar ; Promachus are 'giant robber flies' but lack the dense hairiness and -mimic coloration of Mallophora
- Microstylum morosumNorth America's largest robber fly, which may occur in similar Great Plains ; distinguished by enormous size (35–50 mm), streamlined nearly hairless body, and large emerald