Invalid names: Clymene burmeisteri Malm 1871 [synonym], Clymenia euphrosynoides Gray 1868 [synonym], Clymenia novaezelandiae Hector 1873 [synonym], Clymenia similis Gray 1868 [synonym], Delphinus amphitriteus Philippi 1893 [synonym], Delphinus crotaphiscus Cope 1865 [synonym], Delphinus euphrosyne Gray 1846 [synonym], Delphinus holbollii Nilsson 1847 [synonym], Delphinus lateralis Peale 1848 [synonym], Delphinus marginatus Duvernoy 1857 [synonym], Delphinus styx Gray 1846 [synonym], Delphinus tethyos Gervais 1853 [synonym], Prodelphinus petersii Reinhardt 1889 [synonym], Tursio dorcides Gray 1866 [synonym]