From editor or global species database
Type locality Colombia W. coast, ‘Ad Sanctam Elenam [Ecuador, Santa Elena] et ad Montem Christe’ in sandy mud, depth 7 fathoms. Coll. Cuming. First locality designated as type locality by Hertlein & Strong (1947: 139) [details]
Type material NHMUK 20130521, three syntypes [details]