Amphiophiura bakeri McKnight, 2003 accepted as Ophiopyrgus bakeri (McKnight, 2003) (new combination reference)
Amphiophiura lapidaria (Lyman, 1878) accepted as Stegophiura lapidaria (Lyman, 1878) (new combination reference)
Amphiophiura latro (Koehler, 1904) accepted as Ophiopyrgus latro (Koehler, 1904) (new combination reference)
Amphiophiura liberata (Koehler, 1904) accepted as Ophiopyrgus liberata (Koehler, 1904) (new combination reference)
Amphiophiura litvinovae O'Hara & Thuy, 2025 (original description)
Amphiophiura pertusa Koehler, 1930 accepted as Ophiopyrgus latro (Koehler, 1904) (source of synonymy)
Amphiophiura prisca (Koehler, 1904) accepted as Ophiopyrgus prisca (Koehler, 1904) (new combination reference)
Amphiophiura sculpta (Duncan, 1879) (additional source)
Amphiophiura solida (Lyman, 1878) accepted as Ophiopyrgus solida (Lyman, 1878) (new combination reference)
Amphiophiura spatulifera Koehler, 1922 accepted as Ophiopyrgus spatulifera (Koehler, 1922) (new combination reference)
Amphiophiura turgida Koehler, 1930 accepted as Ophiopyrgus solida (Lyman, 1878) (source of synonymy)
Amphiophiura vivipara (Matsumoto, 1915) (new combination reference)
Asteroschema lissum H.L. Clark, 1939 accepted as Ophiocreas lissum (H.L. Clark, 1939) (new combination reference)
Asterostegus spinigerum (Mortensen, 1933) (new combination reference)
Astroceras spinigerum Mortensen, 1933 accepted as Asterostegus spinigerum (Mortensen, 1933) (new combination reference)
Astrothamnus papillatus H.L. Clark, 1923 (status source)
Glaciacantha banzarei (Madsen, 1967) (new combination reference)
Glaciacantha cryptum (McKnight, 2003) (new combination reference)
Glaciacantha nizari O'Hara & Thuy, 2025 (original description)
Gorgonocephalus pectinatus Mortensen, 1933 (status source)
Ophiacantha antarctica Koehler, 1900 accepted as Ophiodiplax antarctica (Koehler, 1900) (new combination reference)
Ophiacantha enopla Verrill, 1885 accepted as Ophiectodia enopla (Verrill, 1885) (source of synonymy)
Ophiacantha imago Lyman, 1878 accepted as Ophiectodia imago (Lyman, 1878) (source of synonymy)
Ophiacantha opulenta Koehler, 1907 accepted as Ophiectodia opulenta (Koehler, 1908) (new combination reference)
Ophiacantha swio O'Hara & Thuy, 2025 (original description)
Ophiacantha veterna Koehler, 1907 accepted as Ophiectodia enopla (Verrill, 1885) (source of synonymy)
Ophiectodia Verrill, 1899 (status source)
Ophiectodia enopla (Verrill, 1885) (basis of record)
Ophiectodia imago (Lyman, 1878) (new combination reference)
Ophiectodia melvillei O'Hara & Thuy, 2025 (original description)
Ophiectodia opulenta (Koehler, 1908) (source of synonymy)
Ophiocreas corali O'Hara & Thuy, 2025 (original description)
Ophiocreas lissum (H.L. Clark, 1939) (new combination reference)
Ophiocten banzarei Madsen, 1967 accepted as Glaciacantha banzarei (Madsen, 1967) (new combination reference)
Ophiocten cryptum McKnight, 2003 accepted as Glaciacantha cryptum (McKnight, 2003) (new combination reference)
Ophiodiplax Koehler, 1911 (status source)
Ophiodiplax antarctica (Koehler, 1900) (new combination reference)
Ophiolimna gyrei O'Hara & Thuy, 2025 (original description)
Ophiomastus biocalae (Vadon, 1991) (new combination reference)
Ophiomyces peresi Reys, 1961 (status source)
Ophiomyxa pedicula O'Hara & Thuy, 2025 (original description)
Ophionereis (Ophiotriton) amoyensis A.M. Clark, 1953 (new combination reference)
Ophionereis (Ophiotriton) boucheti O'Hara & Thuy, 2025 (original description)
Ophionereis (Ophiotriton) dubia (Müller & Troschel, 1842) (new combination reference)
Ophionereis (Ophiotriton) hexactis H.L. Clark, 1938 (new combination reference)
Ophionereis (Ophiotriton) intermedia A.M. Clark, 1953 (new combination reference)
Ophionereis (Ophiotriton) sexradia Mortensen, 1936 (new combination reference)
Ophionereis (Ophiotriton) tigris H.L. Clark, 1938 (new combination reference)
Ophionereis (Ophiotriton) vivipara Mortensen, 1933 (new combination reference)
Ophionereis amoyensis A.M. Clark, 1953 accepted as Ophionereis (Ophiotriton) amoyensis A.M. Clark, 1953 (new combination reference)
Ophionereis dubia (Müller & Troschel, 1842) accepted as Ophionereis (Ophiotriton) dubia (Müller & Troschel, 1842) (source of synonymy)
Ophionereis dubia amoyensis A.M. Clark, 1953 accepted as Ophionereis (Ophiotriton) amoyensis A.M. Clark, 1953 (status source)
Ophionereis hexactis H.L. Clark, 1938 accepted as Ophionereis (Ophiotriton) hexactis H.L. Clark, 1938 (new combination reference)
Ophionereis intermedia A.M. Clark, 1953 accepted as Ophionereis (Ophiotriton) intermedia A.M. Clark, 1953 (new combination reference)
Ophionereis sexradia Mortensen, 1936 accepted as Ophionereis (Ophiotriton) sexradia Mortensen, 1936 (new combination reference)
Ophionereis thryptica (Murakami, 1943) accepted as Ophionereis (Ophiotriton) thryptica (Murakami, 1943) (new combination reference)
Ophionereis tigris H.L. Clark, 1938 accepted as Ophionereis (Ophiotriton) tigris H.L. Clark, 1938 (new combination reference)
Ophionereis vivipara Mortensen, 1933 accepted as Ophionereis (Ophiotriton) vivipara Mortensen, 1933 (new combination reference)
Ophioplinthus inflata (Koehler, 1897) (taxonomy source)
Ophiopyrgoides H.L. Clark, 1939 (status source)
Ophiopyrgoides depressus (Koehler, 1904) (new combination reference)
Ophiopyrgoides saccharatus (Studer, 1882) (new combination reference)
Ophiopyrgoides trispinosus (Koehler, 1904) (status source)
Ophiopyrgus bakeri (McKnight, 2003) (new combination reference)
Ophiopyrgus biocalae Vadon, 1991 accepted as Ophiomastus biocalae (Vadon, 1991) (new combination reference)
Ophiopyrgus depressus Koehler, 1904 accepted as Ophiopyrgoides depressus (Koehler, 1904) (new combination reference)
Ophiopyrgus hainesae O'Hara & Thuy, 2025 (original description)
Ophiopyrgus latro (Koehler, 1904) (new combination reference)
Ophiopyrgus liberata (Koehler, 1904) (new combination reference)
Ophiopyrgus prisca (Koehler, 1904) (new combination reference)
Ophiopyrgus saccharatus Studer, 1882 accepted as Ophiopyrgoides saccharatus (Studer, 1882) (new combination reference)
Ophiopyrgus solida (Lyman, 1878) (new combination reference)
Ophiopyrgus spatulifera (Koehler, 1922) (new combination reference)
Ophiosabine multifida O'Hara & Thuy, 2025 (original description)
Ophiotreta rufescens (Koehler, 1896) (new combination reference)
Ophiuroglypha atlantis O'Hara & Thuy, 2025 (original description)
Stegophiura lapidaria (Lyman, 1878) (new combination reference)
Stegophiura vivipara Matsumoto, 1915 accepted as Amphiophiura vivipara (Matsumoto, 1915) (new combination reference)
Stegophiura waltersi O'Hara & Thuy, 2025 (original description)

 Status

 for Ophioplinthus inflata (Koehler, 1897)

Resembles the genus Ophiuroglypha acc. to O'Hara & Thuy (2025). They transfer it to Amphiophiura in the abstract, ... [details]