Scientific name	Latitude	Longitude	Year	Month	Basis of record	Dataset	Institution code	Collection code	Locality
Thalassiosira ambigua O.G.Kozlova, 1962	-68.666	77.833	1997	9	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Kazak Is. 68°40'S 77°50'E, sea-ice core 60-70cm from top 17/ix/1997
Oxytoxum Stein, 1883	-65.9511	79.9986	2006	2	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson
Pseudo-nitzschia H.Peragallo, 1900	-68.571	77.95	1997	4	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	O'Gorman Rocks sea-ice
Protoperidinium charcoti (Balech, 1958) Balech, 1974	-50.1265	145.962	2004	12	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Astrolabe 2004-2005 R2N-7 NET
Entomoneis Ehrenberg, 1845	-68.4963	78.1786	1997	11	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Topografov Is. sea-ice core 160-170 cm from top, 13/xi/1997
Prorocentrum minimum (Pavillard) J.Schiller	-62.001	30.0071	2006	1	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson
Thalassiosira gracilis var. gracilis	-69.133	77.533			preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	near Ranwick Glacier, Amanda Bay xii/1996
Paraphysomonas De Saedeleer, 1930	-68.5766	77.9673	1997	6	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	300m from Davis beach-house, seawater 20/vi/1997
Thalassiosira ambigua O.G.Kozlova, 1962	-68.666	77.833	1997	9	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Kazak Is. 68°40'S 77°50'E, sea-ice core 60-70cm from top 17/ix/1997
Oxytoxum Stein, 1883	-66.0271	49.9976	2006	2	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson
Pseudogomphonema L.K.Medlin, 1986	-69.133	77.533			preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	near Ranwick Glacier, Amanda Bay xii/1996
Prorocentrum balticum (Lohmann) Loeblich Iii, 1970	-63.001	79.9996	2006	2	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson
Preperidinium Mangin, 1913	-65.0066	79.9993	2006	2	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson
Pseudogomphonema L.K.Medlin, 1986	-69.133	77.533			preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	near Ranwick Glacier, Amanda Bay xii/1996
Gymnodinium Stein, 1878	-66.9323	59.9398	2006	2	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson
Chaetoceros gaussii Heiden, 1928	-57.3166	145.4	2003	11	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Astrolabe 2003-2004 R0N-45 NET
Paraphysomonas De Saedeleer, 1930	-68.5766	77.9673	1997	6	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	300m from Davis beach-house, seawater 20/vi/1997
Oxytoxum Stein, 1883	-66.9323	59.9398	2006	2	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson
Fragilariopsis F.Hustedt, 1913	-66.9323	59.9398	2006	2	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson
Oxytoxum Stein, 1883	-63.001	79.9996	2006	2	preserved specimen	Electron Micrograph Database - Marine Specimens	AADC	EM	Southern Ocean, West of Mawson