ditrichus, Paraclinus Rosenblatt [R. H.] & Parr [T. D.] 1969:5, Fig. 4d [Copeia 1969 (no. 1); ref. 7842] West side of Isla San Juanito (21°43.5'N, 106°42.3'W), Mexico, depth 0-20 feet. Holotype: SIO 62-8. Paratypes: SIO 62-8 (2). •Valid as Paraclinus ditrichus Rosenblatt & Parr 1969 -- (Allen & Robertson 1994:236 [ref. 22193], Hastings in Fischer et al. 1995:1014 [ref. 22829], Nelson et al. 2004:163 [ref. 27807], Patzner et al. 2009:464 [ref. 30396], Erisman et al. 2011:33 [ref. 31460], Page et al. 2013:170 [ref. 32708], Page et al. 2023:154 [ref. 40505], Fricke et al. 2024:502 [ref. 41622]). Current status: Valid as Paraclinus ditrichus Rosenblatt & Parr 1969. Labrisomidae. Distribution: Eastern Pacific: Islas Marías Islands, Nayarit (Mexico) endemic. Habitat: marine.