Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Umbellula Cuvier, 1797	-58.925	-53.983	1966	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology
Malacobelemnon daytoni López-González, Gili & Fuentes, 2009	-64.29	-56.9	1963	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, James Ross Island
Umbellula Cuvier, 1797	-66.067	176.275	1967	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology
Umbellula Cuvier, 1797	-64.8367	-63.875	1973	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Wilhelm Archipelago, Anvers Island, Bismarck Strait
Umbellula Cuvier, 1797	-64.625	-62.8533	1982	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Palmer Archipelago, Anvers Island, Ryswyck Point
Umbellula Cuvier, 1797	-67.517	179.525	1967	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Scott Island Bank
Umbellula Cuvier, 1797	-51.008	-40.175	1966	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology
Umbellula Cuvier, 1797	-66.667	-115.6	1964	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology
Umbellula Cuvier, 1797	-67.517	179.525	1967	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Scott Island Bank
Umbellula Cuvier, 1797	-60.925	-56.917	1964	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Elephant Island, west of island
Umbellula Cuvier, 1797	-73.317	-174.875	1968	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology
Umbellula Cuvier, 1797	-60.925	-56.917	1964	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Elephant Island, west of island
Umbellula Cuvier, 1797	-76.0	172.067	1968	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Victoria Land
Umbellula Cuvier, 1797	-78.383	-173.067	1968	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Roosevelt Island, east of island
Umbellula Cuvier, 1797	-66.0	-70.083	1962	10	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula
Umbellula Cuvier, 1797	-56.033	-33.967	1963	9	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Georgia Island, east of island
Anthoptilum grandiflorum (Verrill, 1879)	-43.042	-75.675	1962	11	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Chiloe Island
Umbellula Cuvier, 1797	-78.4	-168.992	1968	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Roosevelt Island, NE of Island
Umbellula Cuvier, 1797	-59.025	-51.875	1966	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology
Umbellula Cuvier, 1797	-62.667	-57.808	1963	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, Penguin Island