Cyema Günther [A.] 1878:251 Neut. Cyema atrum Günther 1878. Type by monotypy. •Valid as Cyema Günther 1878 -- (Bauchot & Saldanha 1973:234 [ref. 7186], Saldanha & Bauchot in Whitehead et al. 1986:557 [ref. 13676], Castle 1986:193 [ref. 5644], Paxton et al. 1989:136 [ref. 12442], Smith 1989:633 [ref. 13285], Smith 1999:1693 [ref. 24661], Mecklenburg et al. 2002:131 [ref. 25968], Smith 2003:757 [ref. 26989], Paxton et al. 2006:304 [ref. 28994], Nielsen & Stewart 2015:293 [ref. 34239]). Current status: Valid as Cyema Günther 1878. Cyematidae.