Acanthostracion (subgenus of Ostracion) Bleeker [P.] 1865:Pls. 202-204 Neut. Ostracion quadricornis Linnaeus 1758. Appeared first in Pls. 202-204 (in pt. 17, 8 Feb. 1865) [corresponding text (p. 28) appeared in pt. 19]. Also in Bleeker 1866:15 [ref. 417]. O. quadricornis, designated type by Bleeker (p. 28), was not figured. If relative dates are correct, then type species will change (designation not researched). •Synonym of Lactophrys Swainson 1839 -- (Robins et al. 1980:66 [ref. 7111]). •Valid as Acanthostracion Bleeker 1865 -- (Tyler 1965:2 [ref. 39939], Tyler 1965:261 [ref. 39940], Tyler 1980:239 [ref. 4477], Arai 1983:203 [ref. 14249], Smith 1986:891 [ref. 5712], Castro-Aguirre et al. 1999:509 [ref. 24550], Matsuura 2003:1981 [ref. 27119], Allen et al. 2006:1902 [ref. 29090], Matsuura 2014:17 [ref. 33576], Brown et al. 2019:182 [ref. 36444]). Current status: Valid as Acanthostracion Bleeker 1865. Ostraciidae.