Wednesday, 11 September 2019

The DBS patch still going strong

Re-visited the Devils-bit scabious patch again on Tuesday after work, with hoverfly numbers still high. Saw all the species I saw on Saturday plus further species in Chrysotoxum arcuatum, Eristalis rupium and Helophilus trivittatus. Sericomyia silentis numbers reached double figures also. A single very late Hogweed plant also produced a very late Cheilosia illustrata. Also present were the conopid flies Physocephala rufipes and Sicus ferrugineous.

 Chrysotoxum arcuatum
 Helophilus trivittatus
 Cheilosia illustrata
Physocephala rufipes

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