Requested reference
Felton, C. (1997). Gnaphosa nigerrima L. Koch (Araneae: Gnaphosidae), a spider new to Britain. Bulletin of the British Arachnological Society 10: 311-312. -- Show included taxa
Felton, C. (1997). Gnaphosa nigerrima L. Koch (Araneae: Gnaphosidae), a spider new to Britain. Bulletin of the British Arachnological Society 10: 311-312. -- Show included taxa