Requested reference
Merrett, P. (1960). A spider, Trematocephalus cristatus (Wider), new to Britain, and notes on four other species. Annals and Magazine of Natural History (13) 3: 145-148. 
-- Show included taxa
Merrett, P. (1960). A spider, Trematocephalus cristatus (Wider), new to Britain, and notes on four other species. Annals and Magazine of Natural History (13) 3: 145-148. -- Show included taxa