From editor or global species database
Type locality Muscat and Oman, Gulf of Oman, 24°58'N-56°54'E, depth 156 fms. [285 m], leg. F.W. Townsend, 07.04.1903 [details]
Type material NHMUK 1907.5.3.6, lectotype and paralectotypes; NMW 1955.158.1009, 1010 & 1011, paralectotypes [details]