Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Haliclona constans (Boury-Esnault & van Beveren, 1982)	-64.8954	-63.7444	1973	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Wilhelm Archipelago, Anvers Island, Bismarck Strait
Haliclona constans (Boury-Esnault & van Beveren, 1982)	-53.6	-36.875	1963	9	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Georgia Island, north of island
Haliclona constans (Boury-Esnault & van Beveren, 1982)	-60.575	-40.733	1964	4	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Orkney Islands, east of islands
Haliclona constans (Boury-Esnault & van Beveren, 1982)	-64.7908	-64.1167	1972	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Palmer Archipelago, Janus Island, south of island
Haliclona constans (Boury-Esnault & van Beveren, 1982)	-64.8217	-63.485	1969	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Palmer Archipelago, Wiencke Island
Haliclona constans (Boury-Esnault & van Beveren, 1982)	-64.8217	-63.505	1969	2	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Antarctic Peninsula, Palmer Archipelago, Wiencke Island
Haliclona constans (Boury-Esnault & van Beveren, 1982)	-62.658	-56.15	1963	1	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	South Shetland Islands, King George Island
Haliclona constans (Boury-Esnault & van Beveren, 1982)	-54.65	-57.175	1966	3	preserved specimen	NMNH Extant Specimen Records	USNM	Invertebrate Zoology	Burdwood Bank
Haliclona constans (Boury-Esnault & Van Beveren, 1982)	-60.9595	-63.9547	1995	1	preserved specimen	Antarctic Porifera database from the Spanish benthic expeditions: Bentart, Gebrap and Ciemar	IEO-GI	esponjas_antartida	I. Trinidad
Haliclona constans (Boury-Esnault & Van Beveren, 1982)	-62.8028	-60.4372	1994	2	preserved specimen	Antarctic Porifera database from the Spanish benthic expeditions: Bentart, Gebrap and Ciemar	IEO-GI	esponjas_antartida	I. Livingston
Haliclona constans (Boury-Esnault & Van Beveren, 1982)	-60.9956	-63.9522	1995	1	preserved specimen	Antarctic Porifera database from the Spanish benthic expeditions: Bentart, Gebrap and Ciemar	IEO-GI	esponjas_antartida	I. Trinidad
Haliclona constans (Boury-Esnault & Van Beveren, 1982)	-48.7333	68.7517			unknown	SOMBASE BIOCONSTRUCTORS	BAS	SOMBASE/TOTAL BIOCONSTRUCTORS