Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Molpadia musculus Risso, 1826	-62.658	-59.5	1963	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Nelson Island
Molpadia musculus Risso, 1826	-62.508	-58.167	1963	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, King George Island
Molpadia musculus Risso, 1826	-53.675	-70.2433	1970	4	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Strait Of Magellan, Dawson Island
Molpadia musculus Risso, 1826	-53.58	-70.1383	1970	4	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Strait Of Magellan, Dawson Island
Molpadia musculus Risso, 1826	-62.125	-56.025	1963	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, King George Island
Molpadia musculus Risso, 1826	-61.2467	-54.8	1966	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Elephant Island, Off SE Coast
Molpadia musculus Risso, 1826	-62.725	-61.02	1972	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Livingston Island
Molpadia musculus Risso, 1826	-65.4747	-64.5076	1981	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Graham Land, Grandidier Channel
Molpadia musculus Risso, 1826	-43.042	-75.675	1962	11	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Chiloe Island
Molpadia musculus Risso, 1826	-64.2475	-61.445	1982	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Palmer Archipelago, Liege Island
Molpadia musculus Risso, 1826	-64.83	-64.2	1971	12	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Palmer Archipelago, Anvers Island, Arthur Harbor, outside harbor
Molpadia musculus Risso, 1826	-62.15	-40.642	1964	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Orkney Islands, SE of islands
Molpadia musculus Risso, 1826	-61.27	-54.75	1966	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Bransfield Strait
Molpadia musculus Risso, 1826	-61.75	-55.917	1964	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Bransfield Strait, Gibbs Island, south of island
Molpadia musculus Risso, 1826	-63.15	-61.3567	1966	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Low Island, NE of Island
Molpadia musculus Risso, 1826	-48.6833	-74.4	1888	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Mesier Canal, Serrano Island, East of
Molpadia musculus Risso, 1826	-66.475	-68.467	1969	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Adelaide Island
Molpadia musculus Risso, 1826	-53.65	-70.24	1970	4	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Strait Of Magellan, Dawson Island
Molpadia musculus Risso, 1826	-62.667	-57.808	1963	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Penguin Island
Molpadia musculus Risso, 1826	-53.85	-37.408	1966	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Georgia Island