apectolophus, Haptoclinus Böhlke [J. E.] & Robins [C. R.] 1974:1, Figs. 1-4 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 126; ref. 611] Arrowsmith Bank, western Caribbean Sea, 21°04'N, 86°19'W, depth 185-200 fathoms. Holotype: ANSP 121251. Paratypes: ANSP 121252 (1, c&s, in pieces). Type catalog: Böhlke 1984:60 [ref. 13621]. •Valid as Haptoclinus apectolophus Böhlke & Robins 1974 -- (Schmitter-Soto et al. 2000:165 [ref. 27754], Williams 2003:1759 [ref. 27109], Nelson et al. 2004:162 [ref. 27807], Patzner et al. 2009:462 [ref. 30396], Page et al. 2013:169 [ref. 32708], Baldwin & Robertson 2013:71 [ref. 32721], Page et al. 2023:153 [ref. 40505]). Current status: Valid as Haptoclinus apectolophus Böhlke & Robins 1974. Labrisomidae. Distribution: Western Atlantic: Arrowsmith Bank (Mexico) endemic. Habitat: marine.