longicaudatus, Negogaleus Bessednov [L. N.] 1966:302, Figs. 1-2 [Zoologicheskii Zhurnal v. 45 (no. 2); ref. 8010] Gulf of Tonkin, 17°53' - 18°10'N, 106°47.4 - 106°30'E, South China Sea, depth 32 meters. Holotype: MT 3590a (lost). Paratypes: MT 35906 (1) (lost). Type catalog: Prokofiev 2019:103 [113] [ref. 36707]. •Synonym of Paragaleus tengi (Chen 1963) -- (Compagno 1984:444 [ref. 6846], Compagno 1998:1311 [ref. 23785], Last el al. 2010:36 [ref. 32461], White & Harris 2013:173 [ref. 33038]). •Valid as Paragaleus longicaudatus (Bessednov 1966) -- (Prokofiev 2019:104 [114] [ref. 36707], Psomadakis et al. 2020:173 [ref. 37272]). Current status: Valid as Paragaleus longicaudatus (Bessednov 1966). Hemigaleidae. Distribution: Indo-West Pacific: Persian Gulf and Gulf of Oman east to South China Sea, north to Taiwan. Habitat: marine.