Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
Holotype USNM 143613, geounit Georges Bank [details]
From editor or global species database
Depth range Known only from type locality off Massachusetts (Northwest Atlantic). Bathyal sediments, 2114 m depth. [details]
Etymology The species epithet hamulus is Latin for 'little hook' and refers to the tips of the penial setae [details]