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Black bee-fly found in UK for first time


Buglife member, Rob Mills, has photographed a spectacular Black Bee-fly, never before seen in Britain sitting on a bee hotel in his garden near Cambridge.

The scientific name Anthrax anthrax translates as black black. The body is black, as are the wings apart from a clear zone at the apex and around the hind margin.  Unlike the bee-flies seen in gardens in the spring, it does not have a long proboscis but it still has the characteristic delta-wing pose when at rest.  In the 1880s the Black bee-fly was reputedly found in Leicestershire but this has been considered a likely mix-up in labelling with specimens taken elsewhere in Europe. 

The bee-fly larvae live in the nest cells of mason and leaf-cutter bees, just the sort of bees which benefit from bee hotels. The growing popularity of bee hotels in parts of Western Europe has enabled this bee-fly to become more frequent. 

Alan Stubbs, Buglife Vice-president commented. “Now, one Black bee-fly has been seen and photographed in Britain, it may prove to be among a growing number of insects which are establishing themselves in response to a warmer climate.  Buglife will welcome reports of this bee-fly, with accompanying photo if possible, so that its spread can be monitored, please send to  .”

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