
2006
Photograph,
Bumblebee-Mimic Robber Fly (Laphria thoracica) ,
Occoquan Bay NWR, Woodbridge, Virginia ©
2006.
There are several species of Robber Flies
that mimic bumblebees; kind of a wolf in bee's clothing.
Unsuspecting insects ignore the "harmless" bee and then get pounced on.
There may be some Mullerian-type Mimicry benefits to the Robber Fly in
resembling a bumblebee, but the advantages of looking harmless to other
insects is probably more important.
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