tsengi, Chimaera Fang [P.-W.] & Wang [K.-F.] 1932:281, Fig. 29 [Contributions from the Biological Laboratory of the Science Society of China. (Zoological Series) v. 8 (no. 8); ref. 16483] Chefoo, Shantung Province, China. Holotype: Mus. Biol. Lab. Sci. Soc. China 10020. Additional material: (several). •Synonym of Hydrolagus ogilbyi (Waite 1898) -- (Didier 1995:15 [ref. 22713]). •Valid as Hydrolagus tsengi (Fang & Wang 1932) -- (Cheng & Zhou 1997:61 [ref. 26385]). Current status: Valid as Hydrolagus tsengi (Fang & Wang 1932). Chimaeridae. Distribution: China. Habitat: marine.