Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Amphiura reloncavii Mortensen, 1952	-41.50083	-72.937	1948	12	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Seno Reloncavi, Piedra Azul
Amphiura reloncavii Mortensen, 1952	-42.44	-72.98333	1949	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Golfo de Ancud, ESE of Isla Tac
Amphiura reloncavii Mortensen, 1952	-41.68333	-72.78333	1949	7	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Seno Reloncavi, central part, E of Isla Guar
Amphiura reloncavii Mortensen, 1952	-41.53333	-72.025	1949	7	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Seno Reloncavi, Bahia Chincui
Amphiura reloncavii Mortensen, 1952	-41.63467	-72.34583	1949	3	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Estero Reloncavi, Central part, W of Rio Puelo
Amphiura calbuca Mortensen, 1952	-41.77167	-73.1075	1948	12	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Golfo de Ancud, Canal Calbuco, E of the church in Calbuco
Amphiura calbuca Mortensen, 1952	-41.78633	-73.3425	1949	5	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Golfo de Ancud, N of Punta Barranco at Isla Abtao
Amphiura reloncavii Mortensen, 1952	-41.50083	-72.937	1948	12	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Seno Reloncavi, Piedra Azul
Amphiura magellanica Ljungman, 1867	-53.0	-72.0	1852	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Magellan Strait
Ophiactis magellanica Ljungman, 1866	-53.0	-72.0	1852	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Magellan Strait
Amphiura alternans Koehler, 1923	-54.28333	-36.46667	1902	5	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Cumberland Bay, off May Bay
Ophiophragmus antarcticus Ljungman, 1867	-53.0	-72.0	1852	1	preserved specimen	Invertebrates (Type Specimens) of the Swedish Museum of Natural History	NRM	EVtype	Magellan Strait
Ophiactis asperula (Philippi, 1858)	-62.483	-59.066			human observation	South American Antarctic Marine Biodiversity Literature	Uconcep	Antarctica_SA
Amphipholis squamata (Delle Chiaje, 1828)	-45.87052	-67.51917			preserved specimen	Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Invertebrates National Collection (MACNIn)	MACN	MACN-In	Comodoro Rivadavia
Ophioplocus incipiens (Koehler, 1922)	-53.9833	-36.1333			preserved specimen	Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Invertebrates National Collection (MACNIn)	MACN	MACN-In	Estación 27 B
Diamphiodia Fell, 1962	-53.1667	-70.9167			preserved specimen	Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Invertebrates National Collection (MACNIn)	MACN	MACN-In	Punta Arenas
Ophioceres incipiens Koehler, 1922	-54.29462	-36.85101			preserved specimen	Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Invertebrates National Collection (MACNIn)	MACN	MACN-In	Islas Georgias del Sur
Ophioceres incipiens Koehler, 1922	-62.81667	-57.6			preserved specimen	Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Invertebrates National Collection (MACNIn)	MACN	MACN-In	Mar de la Flota
Ophiactis asperula (Philippi, 1858)	-44.75	-64.0			preserved specimen	Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Invertebrates National Collection (MACNIn)	MACN	MACN-In
Amphiura eugeniae Ljungman, 1867	-54.29462	-36.85101			preserved specimen	Museo Argentino de Ciencias Naturales "Bernardino Rivadavia" (MACN). Invertebrates National Collection (MACNIn)	MACN	MACN-In	Islas Georgias del Sur