Ancistrocerus parietinus (Linnaeus, 1758)

Description and notes

Identification keys and general biology are given in Nielsen (1932), Spradbery (1973), Richards (1980) and Yeo & Corbet (1995).

  Pre 1980   1980-99   2000 and later
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Distribution

Found throughout England and Wales (including the Isle of Man) and into Scotland north to Aberlour (Banffshire). Widely recorded in Ireland. There is one old record for 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 Bulgaria) and eastwards to central Asia and Japan.

Status (in Britain only)

The species is not regarded as being scarce or threatened.

Habitat

Found in a variety of habitats. Often present in gardens and homes.

Flight period

Probably univoltine; most likely to be seen during June and July, sometimes during May and August, and rarely in March, April and September.

Prey collected

Small Lepidoptera larvae.

Nesting biology

A tube-dweller. Often nests in the stems of bramble and elder. Also recorded nesting in the central hole of a cotton reel, the gap between books and the back of a bookcase, and a hole in a wooden clothes line prop.

Flowers visited

Sea-holly, bramble, hogweed and thistles.

Parasites

Chrysis impressa Schenck and C. longula Abeille de Perrin (Morgan, 1984).

Author of profile

M E Archer.

Year profile last updated

1998