Species that contain: Hydrolagus and barbouri [ 2 ] records

barbouri, Chimaera Garman [S.] 1908:255 [Bulletin of the Museum of Comparative Zoology v. 51 (no. 9); ref. 1543] Aomori, near Tsugaru Strait, Japan. Holotype (unique): MCZ 1281-S [ex Owston #21256]. Type catalog: Hartel & Dingerkus 1997:xxxvi [ref. 23119]. •Valid as Hydrolagus barbouri (Garman 1908) -- (Shirai in Amaoka et al. 1983:61, 171, 229, 314 [ref. 8379], Nakaya in Masuda et al. 1984:17 [ref. 6441], Didier 1995:15 [ref. 22713], Nakabo 2000:114 [ref. 25086], Sheiko & Fedorov 2000:15 [ref. 25650], Nakabo 2002:114 [ref. 26001], Shinohara et al. 2014:231 [ref. 33330], Parin et al. 2014:17 [ref. 33547], Dyldin 2015:77 [ref. 34524], Weigmann 2016:166 [ref. 34211], Dyldin & Orlov 2018:173 [ref. 35920], Dyldin & Orlov 2021:60 [ref. 38158], Séret & Quod 2023:3 [ref. 40565]). Current status: Valid as Hydrolagus barbouri (Garman 1908). Chimaeridae. Distribution: Northwestern Pacific: Japan. Habitat: marine.

spilota, Chimaera Tanaka [S.] 1908:15 [Journal of the College of Science. Imperial University, Tokyo v. 23 (art. 7); ref. 6032] Off Miyako, Iwate Prefecture, Japan. Holotype: ZUMT 961 (lost). Paratypes: ZUMT 954 (1, lost), uncat. (1, lost). Type catalog: Aizawa et al. 2022:212 [ref. 39648]. •Synonym of Hydrolagus barbouri (Garman 1908) -- (Didier 1995:15 [ref. 22713], Dyldin 2015:78 [ref. 34524]). Current status: Synonym of Hydrolagus barbouri (Garman 1908). Chimaeridae. Habitat: marine.