Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Bathyepsilonema brachycephalum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1969	12	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Epsilonema docidocricum (Steiner, 1931) Lorenzen, 1973	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Scott Base
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1969	12	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound
Bathyepsilonema brachycephalum Steiner, 1931	-77.78	166.85	1969	12	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Hut Point
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Bathyepsilonema brachycephalum Steiner, 1931	-77.78	166.85	1969	12	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Hut Point
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Scott Base
Epsilonema docidocricum (Steiner, 1931) Lorenzen, 1973	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1969	12	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound
Epsilonema docidocricum (Steiner, 1931) Lorenzen, 1973	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Bathyepsilonema brachycephalum Steiner, 1931	-77.78	166.85	1969	12	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Hut Point
Bathyepsilonema brachycephalum Steiner, 1931	-77.78	166.85	1969	12	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Hut Point
Epsilonema cyrtum Steiner, 1931	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage
Epsilonema docidocricum (Steiner, 1931) Lorenzen, 1973	-77.5	166.07	1970	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land, Mcmurdo Sound, Ross Island, Cape Royds, Backdoor Bay, Susquehanna River Drainage