original description
Forbes, E. & Goodsir, J. (1839). Notice of zoological researches in Orkney and Shetland during the month of June 1839. <em>The Athenaeum.</em> 618: 647. (look up in IMIS)
page(s): 647 [details] 
From editor or global species database
Type locality Shetland Is. [details]