IRMNG Taxon list
Araeosoma alternatum Mortensen, 1934
Araeosoma belli Mortensen, 1903
Araeosoma coriacea (A. Agassiz, 1879)
Araeosoma coriaceum (A. Agassiz, 1879)
Araeosoma eurypatum A. Agassiz & H.L. Clark, 1909
Araeosoma fenestratum (Thomson, 1872)
Araeosoma gracile (A. Agassiz, 1881) accepted as Calveriosoma gracile (A. Agassiz, 1881)
Araeosoma hystrix (Thomson, 1872)
Araeosoma leptaleum A. Agassiz & H.L. Clark, 1909
Araeosoma owstoni Mortensen, 1904
Araeosoma parviungulatum Mortensen, 1934
Araeosoma paucispinum H.L. Clark, 1924
Araeosoma pellucidum (A. Agassiz, 1879) accepted as Hapalosoma pellucidum (A. Agassiz, 1879)
Araeosoma pyrochloa (A. Agassiz & H.L. Clark, 1907) accepted as Calveriosoma gracile (A. Agassiz, 1881)
Araeosoma splendens Mortensen, 1934
Araeosoma tessellatum (A. Agassiz, 1879)
Araeosoma thetidis (H.L. Clark, 1909)
Araeosoma violaceum Mortensen, 1903
Asthenosoma belli (Mortensen, 1903) accepted as Araeosoma belli Mortensen, 1903
Asthenosoma coriacea A. Agassiz, 1879
Asthenosoma coriaceum A. Agassiz, 1879 accepted as Araeosoma coriaceum (A. Agassiz, 1879)
Asthenosoma dilatatum Mortensen, 1934
Asthenosoma gracile A. Agassiz, 1881
Asthenosoma grubei A. Agassiz, 1879 accepted as Asthenosoma varium Grube, 1868
Asthenosoma heteractis Bedford, 1900 accepted as Asthenosoma varium Grube, 1868
Asthenosoma hystrix (Thomson, 1872) accepted as Calveriosoma hystrix (Thomson, 1872)
Asthenosoma ijimai Yoshiwara, 1897
Asthenosoma intermedium H.L. Clark, 1938
Asthenosoma marisrubi Weinberg & de Ridder, 1998
Asthenosoma owstoni (Mortensen, 1904) accepted as Araeosoma owstoni Mortensen, 1904
Asthenosoma pellucidum A. Agassiz, 1879 accepted as Hapalosoma pellucidum (A. Agassiz, 1879)
Asthenosoma periculosum Endean, 1964
Asthenosoma pyrochloa A. Agassiz & H.L. Clark, 1907 accepted as Calveriosoma gracile (A. Agassiz, 1881)
Asthenosoma reynoldsii A. Agassiz, 1880 accepted as Calveriosoma hystrix (Thomson, 1872)
Asthenosoma tessellata A. Agassiz, 1879 accepted as Araeosoma tessellatum (A. Agassiz, 1879)
Asthenosoma tessellatum A. Agassiz & H.L. Clark, 1907 accepted as Calveriosoma gracile (A. Agassiz, 1881)
Asthenosoma tessellatum A. Agassiz, 1879 accepted as Araeosoma tessellatum (A. Agassiz, 1879)
Asthenosoma thetidis H.L. Clark, 1909
Asthenosoma urens (Sarens, 1886) accepted as Asthenosoma varium Grube, 1868
Asthenosoma varium Grube, 1868
Calveria fenestrata Thomson, 1872 accepted as Calveriosoma fenestratum (Thomson, 1872)
Calveria fenestratum Thomson, 1872 accepted as Araeosoma fenestratum (Thomson, 1872)
Calveria gracilis (A. Agassiz, 1881) accepted as Calveriosoma gracile (A. Agassiz, 1881)
Calveria hystrix Thomson, 1872 accepted as Calveriosoma hystrix (Thomson, 1872)
Calveriosoma fenestratum (Thomson, 1872)
Calveriosoma gracile (A. Agassiz, 1881)
Calveriosoma hystrix (Thomson, 1872)
Cyanosoma urens Sarasin, 1886 accepted as Asthenosoma varium Grube, 1868
Echinosoma australe Koehler, 1922 accepted as Tromikosoma australe (Koehler, 1922)
Echinosoma hispidum (A. Agassiz, 1898) accepted as Tromikosoma hispidum (A. Agassiz, 1898)
Echinosoma koehleri (Mortensen, 1903) accepted as Tromikosoma koehleri Mortensen, 1903
Echinosoma luculentum (A. Agassiz, 1879) accepted as Hygrosoma luculentum (A. Agassiz, 1879)
Echinosoma panamense (A. Agassiz, 1898) accepted as Tromikosoma panamense (A. Agassiz, 1898)
Echinosoma petersii (A. Agassiz, 1880) accepted as Hygrosoma petersii (A. Agassiz, 1880)
Echinosoma tenue (A. Agassiz, 1879) accepted as Tromikosoma tenue (A. Agassiz, 1879)
Echinosoma tenuis (A. Agassiz, 1879) accepted as Tromikosoma tenue (A. Agassiz, 1879)
Echinosoma uranus (Thomson, 1877) accepted as Tromikosoma uranus (Thomson, 1877)
Echinosoma zealandiae (Agassiz, 1904) accepted as Phormosoma rigidum A. Agassiz, 1881
Hapalosoma gemmiferum Mortensen, 1934
Hapalosoma pellucidum (A. Agassiz, 1879)
Hapalosoma pulchrum Rowe, 1989
Hygrosoma aethiopicum Döderlein, 1905 accepted as Hygrosoma hoplacantha (Thomson, 1877)
Hygrosoma hoplacantha (Thomson, 1877)
Hygrosoma hoplacanthum (Thomson, 1877) accepted as Hygrosoma hoplacantha (Thomson, 1877)
Hygrosoma lucentulum (A. Agassiz, 1879)
Hygrosoma luculentum (A. Agassiz, 1879)
Hygrosoma petersi (A. Agassiz, 1880)
Hygrosoma petersii (A. Agassiz, 1880)
Hygrosoma uranus (Thomson, 1877)
Kamptosoma abyssale Mironov, 1971
Kamptosoma asterias (A. Agassiz, 1881)
Kamptosoma indistinctum A. Agassiz, 1904 accepted as Kamptosoma asterias (A. Agassiz, 1881)
Retzneiosoma jaseneki Kroh, 2005 †
Sperosoma antillense Mortensen, 1934
Sperosoma armatum Koehler, 1927
Sperosoma biseriatum Döderlein, 1901
Sperosoma crassispinum Mortensen, 1934
Sperosoma durum Döderlein, 1905
Sperosoma giganteum A. Agassiz & H.L. Clark, 1907
Sperosoma grimaldii Koehler, 1897
Sperosoma nudum Shigei, 1977
Sperosoma obscurum A. Agassiz & H.L. Clark, 1907
Sperosoma quincunicale de Meijere, 1904
Sperosoma tristichum Mortensen, 1934
Tromikosoma australe (Koehler, 1922)
Tromikosoma hispidum (A. Agassiz, 1898)
Tromikosoma koehleri Mortensen, 1903
Tromikosoma mordens de Meijere, 1904 accepted as Tromikosoma tenue (A. Agassiz, 1879)
Tromikosoma panamense (A. Agassiz, 1898)
Tromikosoma tenue (A. Agassiz, 1879)
Tromikosoma uranus (Thomson, 1877)