Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Dicyemennea bathybenthum Furuya & Hochberg, 2002	-59.075	-36.892	1964	4	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Scotia Ridge, between South Orkney and Shetland Islands
Dicyemennea eltanini Short & Powell, 1969	-61.417	-41.917	1964	4	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Scotia Ridge, SE of South Orkney Islands
Dicyemennea dorycephalum Furuya & Hochberg, 2002	-54.733	-55.558	1966	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Burdwood Bank