Abatus curvidens Mortensen, 1936 (original description)
Amphiophiura gibbosa Mortensen, 1936 (original description)
Amphioplus acutus Mortensen, 1936 accepted as Amphiura acuta (Mortensen, 1936) (original description)
Amphipneustes similis Mortensen, 1936 (original description)
Amphiura microplax Mortensen, 1936 (original description)
Amphiura microplax disjuncta Mortensen, 1936 (original description)
Amphiura microplax var. disjuncta Mortensen, 1936 represented as Amphiura microplax disjuncta Mortensen, 1936 (original description)
Amphiura monorima Mortensen, 1936 (original description)
Astrochlamys sol Mortensen, 1936 (original description)
Ophiacantha disjuncta (Koehler, 1911) accepted as Ophiacantha antarctica Koehler, 1900 (source of synonymy)
Ophiacantha pentactis Mortensen, 1936 accepted as Ophiosabine pentactis (Mortensen, 1936) (original description)
Ophiocten bisquamatum Mortensen, 1936 (original description)
Ophiolebella Mortensen, 1936 (original description)
Ophiomitrella falklandica Mortensen, 1936 accepted as Ophiomitrella conferta (Koehler, 1922) accepted as Ophiosemnotes conferta (Koehler, 1922) (original description)
Ophiomusium constrictum Mortensen, 1936 accepted as Ophiomusa constricta (Mortensen, 1936) (original description)
Ophiozonella falklandica Mortensen, 1936 (original description)
Ophiura crassa Mortensen, 1936 (original description)
Ophiura flexibilis var. crassa Mortensen, 1936 accepted as Ophiura crassa Mortensen, 1936 (original description)
Ophiura serrata Mortensen, 1936 accepted as Ophiomastus serratus (Mortensen, 1936) (original description)
Ophiurolepis brevirima Mortensen, 1936 accepted as Ophioplinthus brevirima (Mortensen, 1936) (original description)

Antarctic 200NM zone beyond the coastline for Abatus cavernosus (Philippi, 1845) 
Antarctic 200NM zone beyond the coastline for Abatus curvidens Mortensen, 1936 
Antarctic 200NM zone beyond the coastline for Abatus philippii Lovén, 1871 
Antarctic 200NM zone beyond the coastline for Amphipneustes lorioli Koehler, 1901 
Antarctic 200NM zone beyond the coastline for Amphipneustes lorioli Koehler, 1901 
Antarctic 200NM zone beyond the coastline for Amphipneustes similis Mortensen, 1936 
Antarctic 200NM zone beyond the coastline for Amphipneustes similis Mortensen, 1936 
Antarctic 200NM zone beyond the coastline for Ctenocidaris geliberti (Koehler, 1912) 
Antarctic 200NM zone beyond the coastline for Ctenocidaris perrieri Koehler, 1912 
Antarctic 200NM zone beyond the coastline for Ctenocidaris speciosa Mortensen, 1910 
Antarctic 200NM zone beyond the coastline for Ctenocidaris speciosa Mortensen, 1910 
Antarctic 200NM zone beyond the coastline for Ctenocidaris speciosa Mortensen, 1910 
Antarctic 200NM zone beyond the coastline for Sterechinus antarcticus Koehler, 1901 
Antarctic 200NM zone beyond the coastline for Sterechinus antarcticus Koehler, 1901 
Antarctic 200NM zone beyond the coastline for Tripylus cordatus (Koehler, 1912) 
Antarctic Ocean for Abatus agassizii Mortensen, 1910 
Antarctic Ocean for Abatus agassizii Mortensen, 1910 
Antarctic Ocean for Abatus bidens Mortensen, 1910 
Antarctic Ocean for Abatus cavernosus (Philippi, 1845) 
Antarctic Ocean for Abatus cavernosus (Philippi, 1845) 
Antarctic Ocean for Abatus cavernosus (Philippi, 1845) 
Antarctic Ocean for Abatus cavernosus (Philippi, 1845) 
Antarctic Ocean for Abatus cavernosus (Philippi, 1845) 
Antarctic Ocean for Abatus cavernosus (Philippi, 1845) 
Antarctic Ocean for Amphipneustes koehleri Mortensen, 1905 
Antarctic Ocean for Amphipneustes koehleri Mortensen, 1905 
Antarctic Ocean for Amphipneustes koehleri Mortensen, 1905 
Antarctic Ocean for Antrechinus nordenskjoldi (Mortensen, 1905) 
Antarctic Ocean for Austrocidaris canaliculata (A. Agassiz, 1863) 
Antarctic Ocean for Ctenocidaris speciosa Mortensen, 1910 
Antarctic Ocean for Ctenocidaris speciosa Mortensen, 1910 
Antarctic Ocean for Ctenocidaris speciosa Mortensen, 1910 
Antarctic Ocean for Ctenocidaris speciosa Mortensen, 1910 
Antarctic Ocean for Pseudechinus magellanicus (Philippi, 1857) 
Antarctic Ocean for Sterechinus agassizi Mortensen, 1910 
Antarctic Ocean for Sterechinus agassizi Mortensen, 1910 
Antarctic Ocean for Sterechinus agassizi Mortensen, 1910 
Antarctic Ocean for Sterechinus agassizi Mortensen, 1910 
Antarctic Ocean for Sterechinus agassizi Mortensen, 1910 
Antarctic Ocean for Sterechinus antarcticus Koehler, 1901 
Antarctic Ocean for Sterechinus antarcticus Koehler, 1901 
Antarctic Ocean for Sterechinus neumayeri (Meissner, 1900) 
Antarctic Ocean for Sterechinus neumayeri (Meissner, 1900) 
Antarctic Ocean for Sterechinus neumayeri (Meissner, 1900) 
Antarctic Ocean for Sterechinus neumayeri (Meissner, 1900) 
Antarctic Ocean for Sterechinus neumayeri (Meissner, 1900)