Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Genera in the family or subfamily Diretmidae: [ 6 ] records

Campbellina Fowler [H. W.] 1958:15 Fem. Discus aureus Campbell 1879. Type by being a replacement name. Replacement for Discus Campbell 1879, preoccupied by Discus Fitzinger 1833 in Mollusca. •Synonym of Diretmus Johnson 1864 -- (Woods & Sonoda 1973:291 [ref. 6899], Post & Quéro 1981:37 [ref. 3555] but misspelled Campellina, Kotlyar 1987 [ref. 13522], Kotlyar 1996:221 [ref. 23292]). Current status: Synonym of Diretmus Johnson 1864. Diretmidae.

Diretmichthys Kotlyar [A. N.] 1990:145 Masc. Diretmoides parini Post & Quéro 1981. Type by original designation (also monotypic). •Valid as Diretmichthys Kotlyar 1990 -- (Kotlyar 1996:232 [ref. 23292], Paxton 1999:2211 [ref. 24788], Kotlyar 2002:136 [ref. 25963], Moore 2003:1181 [ref. 27002], Paxton et al. 2006:762 [ref. 28995], Bray 2008:431 [ref. 30620], Roberts 2015:1005 [ref. 34256], Bañón et al. 2016:319 [ref. 34397]). Current status: Valid as Diretmichthys Kotlyar 1990. Diretmidae.

Diretmoides Post [A.] & Quéro [J.-C.] 1981:41 Masc. Diretmus pauciradiatus Woods 1973. Type by original designation. •Valid as Diretmoides Post & Quéro 1981 -- (Shimizu in Masuda et al. 1984:109 [ref. 6441], Post in Whitehead et al. 1986:743 [ref. 13676], Post 1986:414 [ref. 5705], Kotlyar 1987 [ref. 13522], Paxton et al. 1989:370 [ref. 12442], Kotlyar 1990:150 [ref. 20897], Gomon et al. 1994:412 [ref. 22532], Kotlyar 1996:228 [ref. 23292], Paxton 1999:2211 [ref. 24788], Moore 2003:1181 [ref. 27002], Fricke et al. 2018:110 [ref. 35805]). Current status: Valid as Diretmoides Post & Quéro 1981. Diretmidae.

Diretmus Johnson [J. Y.] 1864:403 Masc. Diretmus argenteus Johnson 1864. Type by monotypy. Also appeared in Johnson 1864 (July):70-71 [ref. 2358]. •Valid as Diretmus Johnson 1864 -- (Maul 1973:338 [ref. 7171], Woods & Sonoda 1973:291 [ref. 6899], Post 1976 [ref. 5541], Post & Quéro 1981:35 [ref. 3555], Post in Whitehead et al. 1986:745 [ref. 13676], Post 1986:414 [ref. 5705], Kotlyar 1987 [ref. 13522], Paxton et al. 1989:370 [ref. 12442], Kotlyar 1990:149 [ref. 20897], Gomon et al. 1994:414 [ref. 22532], Kotlyar 1996:221 [ref. 23292], Paxton 1999:2211 [ref. 24788], Moore 2003:1180 [ref. 27002], Paxton et al. 2006:762 [ref. 28995], Bray 2008:432 [ref. 30620], Roberts 2015:1006 [ref. 34256], Bañón et al. 2016:319 [ref. 34397]). Current status: Valid as Diretmus Johnson 1864. Diretmidae.

Discus Campbell [W. D.] 1879:297 Masc. Discus aureus Campbell 1879. Type by monotypy. Objectively invalid; preoccupied by Discus Fitzinger 1833 in Mollusca, replaced by Campbellina Fowler 1958. •Synonym of Diretmus Johnson 1864 -- (Woods & Sonoda 1973:291 [ref. 6899], Post & Quéro 1981:35 [ref. 3555], Kotlyar 1987 [ref. 13522], Kotlyar 1996:221 [ref. 23292]). 1°Homonym. Current status: Synonym of Diretmus Johnson 1864. Diretmidae.

Gyrinomene Vaillant [L. L.] 1888:18, 45, 355 Fem. Gyrinomene nummularis Vaillant 1888. Genus and species as name only (pp. 18, 45), identified as Diretmus argentius on p. 355; technically probably a name published in synonymy [subsequent availability not researched]. Misspelled Gyrinonemus by Jordan 1920:443 [ref. 4905]. •In the synonymy of Diretmus Johnson 1864 -- (Maul 1973:338 [ref. 7171], Woods & Sonoda 1973:291 [ref. 6899], Post & Quéro 1981:37 [ref. 3555], Kotlyar 1987 [ref. 13522] as Gyriomene). Current status: Synonym of Diretmus Johnson 1864. Diretmidae.