triacis, Orthonopias Starks [E. C.] & Mann [W. M.] 1911:11, Fig. 1 [University of California Publications in Zoology v. 8 (no. 2); ref. 4199] Cortez Bank, off California, U.S.A., depth 11-16 fathoms. Holotype (unique): SIO 60-56. •Valid as Orthonopias triacis Starks & Mann 1911 -- (Bolin 1944:59 [ref. 6379], Eschmeyer & Herald 1983:179 [ref. 9277], Fedorov 1990:745 [ref. 20136], Long 1992:160 [ref. 22238], Nelson et al. 2004:121 [ref. 27807], Love et al. 2005:91 [ref. 37547], Page et al. 2013:124 [ref. 32708], Kells et al. 2016:188 [ref. 35888], Burton & Lea 2019:68 [ref. 37205], Love et al. 2021:124 [ref. 39279], Page et al. 2023:186 [ref. 40505]). Current status: Valid as Orthonopias triacis Starks & Mann 1911. Psychrolutidae. Distribution: Northeastern Pacific: northern California (U.S.A.) south to Pacific coast of central Baja California (Mexico). Habitat: marine.