Genera that contain: Opisthoproctus [ 3 ] records

Grimaldia Chapman [W. M.] 1942:(272) 299 [Annals and Magazine of Natural History (Series 11) v. 9 (no. 52); ref. 818] Fem. Opisthoproctus grimaldii Zugmayer 1911. Type by original designation (also monotypic). Objectively invalid; preoccupied by Grimaldia Chevreux 1889 in Crustacea, replaced by Monacoa Whitley 1943. •In the synonymy of Opisthoproctus Vaillant 1888 -- (Cohen 1973:156 [ref. 6589]). 1°Homonym. Current status: Synonym of Opisthoproctus Vaillant 1888. Opisthoproctidae.

Monacoa Whitley [G. P.] 1943:171 [Australian Zoologist v. 10 (pt 2); ref. 4703] Fem. Opisthoproctus grimaldii Zugmayer 1911. Type by being a replacement name. Replacement for Grimaldia Chapman 1942, preoccupied by Grimaldia Chevreux 1889 in Crustacea. •Synonym of Opisthoproctus Vaillant 1888 -- (Cohen 1973:156 [ref. 6589]). •Valid as Monacoa Whitley 1943 -- (Poulsen et al. 2016:9 [ref. 34664]). Current status: Valid as Monacoa Whitley 1943. Opisthoproctidae.

Opisthoproctus Vaillant [L. L.] 1888:105 [Expéditions scientifiques du "Travailleur" et du "Talisman"; ref. 4496] Masc. Opisthoproctus soleatus Vaillant 1888. Type by monotypy. •Valid as Opisthoproctus Vaillant 1888 -- (Cohen 1973:156 [ref. 6589], Cohen in Whitehead et al. 1984:396 [ref. 13675], Ahlstrom et al. 1984:156 [ref. 13627], Heemstra 1986:217 [ref. 5660], Paxton et al. 1989:170 [ref. 12442], Gomon et al. 1994:241 [ref. 22532], Paxton & Cohen 1999:1887 [ref. 24738], Carter & Hartel 2003:872 [ref. 27000], Paxton et al. 2006:371 [ref. 28996], Gomon 2008:198 [ref. 30616], Stewart 2015:328 [ref. 34215]). Current status: Valid as Opisthoproctus Vaillant 1888. Opisthoproctidae.