Ancistrocerus trimarginatus (Zetterstedt, 1838)
Description and notes
Identification keys and general biology are given in Nielsen (1932), Spradbery (1973), Felton (unpublished), Richards (1980) and Yeo & Corbet (1995).
Throughout England and Wales including the Isle of Man. Also recorded from Ireland and the Channel Islands.
Overseas, found in many parts of mainland Europe (Norway, Sweden, Finland, Denmark, The Netherlands, France, Germany, Italy, Poland, Austria, Hungary, Greece and Romania) and across Asia to Mongolia, Sakhalin, Kamchatka and Japan.
Status (in Britain only)
This species is not regarded as being scarce or threatened.
Probably univoltine; most likely to be seen June to August, sometimes during May and September, and rarely in April.
Small Lepidoptera larvae and sometimes chrysomelid larvae (Coleoptera).
Sea-holly, bramble, hogweed and thistles.
Year profile last updated