Cornish Biodiversity Network  -  Supporting Wildlife Recording

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Cornish Red Data (2009)

The descriptive text, below the map, is from the Cornish Red Data Book (2009). The map on this web page depicts the organisms distribution and shows the records made pre-2000 and those made since.

Trichosirocalus horridus



Range & Status

Formerly widespread in Britain but has become increasingly scarce, and has only recently been reported from the south coast.

Regional Distribution

In west Cornwall pre-1970.

Habitat & Ecology

Feeds on Spear Thistle Cirsium vulgare and Musk Thistle Carduus nutans . A very

unpredictable species.

Threats

None known.

Conservation

None.

Source:

I.J. Bennallick, S. Board, C.N. French, P.A. Gainey, C. Neil, R. Parslow, A. Spalding and P.E. Tompsett. eds. 2009. Red Data Book for Cornwall and the Isles of Scilly. 2nd Edition.Croceago Press.

The Cornish Red Data Book Project was led by the Cornwall and Isles of Scilly Federation for Biological Recorders (CISFBR). The full text and species accounts (minus the maps) are available on the CISFBR website.