laticauda, Holtbyrnia Sazonov [Yu. I.] 1976:17 [Trudy Instituta Okeanologii Imeni P.P. Shirshova v. 104; ref. 8553] Tasman Sea, southern Pacific, 34°58'S, 168°33'E, depth 0-1300 meters. Holotype (unique): ZIN 42629. Also appeared in Sazonov 1976:68 [ref. 19553]. •Valid as Holtbyrnia laticauda Sazonov 1976 -- (Sazonov & Trunov 1978:88 [ref. 8882], Matsui & Rosenblatt 1986:224 [ref. 5688], Matsui & Rosenblatt 1987:61 [ref. 10670], Paxton et al. 1989:212 [ref. 12442], Shcherbachev et al. 1989:165 [ref. 36134], Paxton et al. 2006:381 [ref. 28995], Williams & Sazonov 2008:208 [ref. 30623], Williams & Stewart 2015:348 [ref. 34243], Sutton et al. 2020:50 [ref. 37832], Love et al. 2021:50 [ref. 39279], Page et al. 2023:62 [ref. 40505]). Current status: Valid as Holtbyrnia laticauda Sazonov 1976. Platytroctidae. Distribution: Southern circumglobal; northeastern Pacific: Baja California (Mexico). Habitat: marine.