Laphria macquarti
(Banks, 1917)
Laphria macquarti is a of robber fly in the Asilidae. The Laphria is known for species that are effective mimics of bumble bees, with several species in this genus exhibiting this form of protective resemblance. Laphria species are generally characterized by their stout, hairy bodies and predatory habits typical of robber flies.
Pronunciation
How to pronounce Laphria macquarti: //ˈlæf.ri.ə məˈkwɑːr.ti//
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Identification
Members of the Laphria are distinguished from similar -mimicking robber flies in the genus Mallophora by their thick ; Mallophora have a thin terminal segment on the antennae and generally appear hairier. Laphria species are considered among the most realistic bumble bee mimics within the Asilidae. Specific diagnostic features for L. macquarti relative to are not documented in available sources.
Images
Behavior
Laphria have been observed exhibiting distinct from actual bumble bees, including more direct flight paths between flowers without landing to feed, which can alert observers to their presence despite their mimicry.
Similar Taxa
- MallophoraAlso contains -mimicking robber flies, but distinguished by thin terminal antennal segment and generally hairier appearance
- Microstylum morosumLarge robber fly mentioned in same ecological context, but not a mimic and substantially larger (35-50 mm vs. typical Laphria size)