Decanet name details
Ptychogaster A. Milne-Edwards, 1880
387283 (urn:lsid:marinespecies.org:taxname:387283)
unaccepted > junior homonym
Genus
Ptychogaster spinifer A. Milne-Edwards, 1880 accepted as Gastroptychus spinifer (A. Milne-Edwards, 1880) (type by monotypy)
- Species Ptychogaster defensa Benedict, 1902 accepted as Sternostylus defensus (Benedict, 1902) (unaccepted > superseded combination)
- Species Ptychogaster formosus Filhol, 1884 accepted as Sternostylus formosus (Filhol, 1884) (unaccepted > superseded combination)
- Species Ptychogaster hendersoni Alcock & Anderson, 1899 accepted as Sternostylus hendersoni (Alcock & Anderson, 1899) (unaccepted > superseded combination)
- Species Ptychogaster investigatoris Alcock & Anderson, 1899 accepted as Sternostylus investigatoris (Alcock & Anderson, 1899) (unaccepted > superseded combination)
- Species Ptychogaster laevis Henderson, 1885 accepted as Gastroptychus laevis (Henderson, 1885) (unaccepted > superseded combination)
- Species Ptychogaster milneedwardsi Henderson in Tizard, Moseley, Buchanan & Murray, 1885 accepted as Sternostylus milneedwardsi (Henderson in Tizard, Moseley, Buchanan & Murray, 1885) (unaccepted > superseded combination)
- Species Ptychogaster Milne-Edwardsi Henderson in Tizard, Moseley, Buchanan & Murray, 1885 accepted as Ptychogaster milneedwardsi Henderson in Tizard, Moseley, Buchanan & Murray, 1885 accepted as Sternostylus milneedwardsi (Henderson in Tizard, Moseley, Buchanan & Murray, 1885) (unaccepted > misspelling - incorrect original spelling)
- Species Ptychogaster spinifer A. Milne-Edwards, 1880 accepted as Gastroptychus spinifer (A. Milne-Edwards, 1880) (unaccepted > superseded combination)
- Species Ptychogaster valdiviae Balss, 1913 accepted as Gastroptychus valdiviae (Balss, 1913) (unaccepted > superseded combination)
marine
Milne-Edwards, A. (1880). Reports on the results of dredging under the supervision of Alexander Agassiz, in the Gulf of Mexico and in the Caribbean Sea,1877, '78, '79, by the U.S. Coast Survey Steamer "Blake", Lieut.-Commander C.D. Sigsbee, U.S.N., and Commander J.R. Bartlett, U.S.N. commanding VIII. Études préliminaires sur les Crustacés. <em>Bulletin of the Museum of Comparative Zoology at Harvard College.</em> 8(2): 1-68, pls. 1-2. [details] 
DecaNet eds. (2025). DecaNet. Ptychogaster A. Milne-Edwards, 1880. Accessed at: https://www.decanet.info/aphia.php?p=taxdetails&id=387283 on 2025-09-12
Date
action
by
original description
Milne-Edwards, A. (1880). Reports on the results of dredging under the supervision of Alexander Agassiz, in the Gulf of Mexico and in the Caribbean Sea,1877, '78, '79, by the U.S. Coast Survey Steamer "Blake", Lieut.-Commander C.D. Sigsbee, U.S.N., and Commander J.R. Bartlett, U.S.N. commanding VIII. Études préliminaires sur les Crustacés. <em>Bulletin of the Museum of Comparative Zoology at Harvard College.</em> 8(2): 1-68, pls. 1-2. [details]