Abatus curvidens Mortensen, 1936 (original description)
Amphiodia ascia Mortensen, 1936 accepted as Amphiura filiformis (O.F. Müller, 1776) (original description)
Amphiophiura gibbosa Mortensen, 1936 (original description)
Amphioplus aciculatus Mortensen, 1936 represented as Amphioplus (Amphioplus) aciculatus Mortensen, 1936 (original description)
Amphioplus acutus Mortensen, 1936 accepted as Amphiura acuta (Mortensen, 1936) (original description)
Amphipholis patagonica Ljungman, 1872 accepted as Amphipholis squamata (Delle Chiaje, 1828) (source of synonymy)
Amphipneustes similis Mortensen, 1936 (original description)
Amphiura (Amphiura) grandisquama guineensis Mortensen, 1936 accepted as Amphiura (Amphiura) grandisquama Lyman, 1869 (original description)
Amphiura dacunhae 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)
Amphiura polita Koehler, 1900 accepted as Amphiura joubini Koehler, 1912 (source of synonymy)
Amphiura studeri Lyman, 1879 accepted as Amphiura antarctica Studer, 1876 (basis of record)
Astrochlamys sol Mortensen, 1936 (original description)
Dictenophiura skoogi (Koehler, 1923) accepted as Ophiura (Dictenophiura) carnea skoogi (Koehler, 1923) (basis of record)
Homalophiura inornata var. tuberosa Mortensen, 1936 accepted as Ophioplinthus tuberosa (Mortensen, 1936) (original description)
Notechinus marionis Mortensen, 1936 accepted as Pseudechinus marionis (Mortensen, 1936) (original description)
Ophiacantha angolensis inermis Mortensen, 1936 (original description)
Ophiacantha densispina Mortensen, 1936 accepted as Ophiosabine densispina (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)
Ophiacantha vivipara heptactis Hertz, 1927 accepted as Ophiosabine vivipara (Ljungman, 1871) (source of synonymy)
Ophiacantha vivipara kerguelensis Studer, 1876 accepted as Ophiosabine vivipara (Ljungman, 1871) (source of synonymy)
Ophiacantha vivipara pentactis Mortensen, 1936 accepted as Ophiosabine pentactis (Mortensen, 1936) (original description)
Ophiactis seminuda Mortensen, 1936 (original description)
Ophioceramis antarctica Studer, 1885 accepted as Amphioplus affinis (Studer, 1885) (source of synonymy)
Ophiocten amitinum var. simulans Mortensen, 1936 accepted as Ophiocten affinis simulans (Mortensen, 1936) (original description)
Ophiocten bisquamatum Mortensen, 1936 (original description)
Ophiogona rugosa (A.H. Clark, 1916) accepted as Ophiomaria rugosa A.H. Clark, 1916 (basis of record)
Ophiolebella Mortensen, 1936 (original description)
Ophiomaria doederleini (Koehler, 1901) accepted as Ophiogona doederleini (Koehler, 1901) (new combination reference)
Ophiomastus rotundus G.A. Smith, 1923 accepted as Ophiomastus meridionalis (Lyman, 1879) (source of synonymy)
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)
Ophiomyxa vivipara capensis Mortensen, 1936 (original description)
Ophionephthys magellanica Mortensen, 1936 accepted as Amphioplus (Amphioplus) magellanicus (Mortensen, 1936) (original description)
Ophionereis novaezelandiae Mortensen, 1936 (original description)
Ophionereis novae-zelandiae Mortensen, 1936 accepted as Ophionereis novaezelandiae Mortensen, 1936 (original description)
Ophionereis sexradia Mortensen, 1936 (original description)
Ophioscolex (Ophiolycus) nutrix Mortensen, 1936 accepted as Ophiolycus nutrix (Mortensen, 1936) (original description)
Ophioscolex marionis Mortensen, 1936 (original description)
Ophiozonella falklandica Mortensen, 1936 (original description)
Ophiozonella megaloplax Mortensen, 1936 accepted as Ophiocypris megaloplax (Mortensen, 1936) (original description)
Ophiura (Dictenophiura) carnea skoogi (Koehler, 1923) (taxonomy source)
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)
Ophiurolepis turgida Mortensen, 1936 accepted as Ophioplinthus turgida (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) 
Falkland Islands Exclusive Economic Zone for Arbacia dufresnii (Blainville, 1825) 
Falkland Islands Exclusive Economic Zone for Austrocidaris canaliculata (A. Agassiz, 1863) 
Falkland Islands Exclusive Economic Zone for Pseudechinus magellanicus (Philippi, 1857) 
Falkland Islands Exclusive Economic Zone for Pseudechinus magellanicus (Philippi, 1857) 
Falkland Islands Exclusive Economic Zone for Sterechinus agassizi Mortensen, 1910 
Falkland Islands Exclusive Economic Zone for Tripylaster philippii (Gray, 1851) 
Prince Edward Islands Exclusive Economic Zone for Pseudechinus marionis (Mortensen, 1936) 
South Georgian and the South Sandwich Islands Exclusive Economic Zone for Abatus cavernosus (Philippi, 1845) 
South Georgian and the South Sandwich Islands Exclusive Economic Zone for Sterechinus agassizi Mortensen, 1910 
South Georgian and the South Sandwich Islands Exclusive Economic Zone for Sterechinus antarcticus Koehler, 1901 

 Taxonomy

 for Amphiura antarctica Studer, 1876

Mortensen (1936:285) regarded Amphiura antarctica as a variety of Amphiura eugeniae. [details]