Acreichthys (subgenus of Pervagor) Fraser-Brunner [A.] 1941:183 Masc. Balistes tomentosus Linnaeus 1758. Type by original designation (also monotypic). •Valid as Acreichthys Fraser-Brunner 1941 -- (Matsuura 1979:164 [ref. 7019], Tyler & Lange 1982 [ref. 5509], Arai 1983:199 [ref. 14249], Matsuura in Masuda et al. 1984:359 [ref. 6441], Hutchins 2001:3932 [ref. 26316], Allen et al. 2006:1880 [ref. 29098], Matsuura 2014:11 [ref. 33576], Fricke et al. 2019:326 [ref. 36673]). Current status: Valid as Acreichthys Fraser-Brunner 1941. Monacanthidae.