tydemani, Ruvettus Weber [M.] 1913:401, Pl. 8 (fig. 4) [Die Fische der Siboga-Expedition; ref. 4602] Malay Archipelago, Binongka Island, Siboga station 220, depth 250 meters. Holotype (unique): ZMA 109999. Type catalog: Nijssen et al. 1982:105 [ref. 19236]. •Synonym of Ruvettus pretiosus Cocco 1833 -- (Parin & Bekker 1973:460 [ref. 7206], Nakamura in Okamura et al. 1982:263, 388 [ref. 8256], Parin 1990:971 [ref. 19382], Nakamura & Parin 1993:52 [ref. 21769], Gomon et al. 1994:815 [ref. 22532], Nakamura in Fischer et al. 1995:1113 [ref. 22829]). Current status: Synonym of Ruvettus pretiosus Cocco 1833. Gempylidae. Habitat: marine.