Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality
Holotype USNM 143586, verbatimGeounit Continental slope of... [details]
From editor or global species database
Depth range Described from Bathyal sediments, 799 m depth [details]
Distribution Off North Carolina (NW Atlantic) [details]
Etymology Named for its obtuse (Latin obtusus) pygidium. [details]