sibi, Thynnus Temminck [C. J.] & Schlegel [H.] 1844:97, Pl. 50 [Fauna Japonica Parts 5-6; ref. 4372] Japan. Lectotype: RMNH D2327 (dry). Paralectotypes: RMNH D799 (1, dry). Type catalog: Boeseman 1964:465-466, Fig. 13 [ref. 20805]. Spelled sibi in main account (p. 97); as sibu in index (p. 318) and on plate 50. Lectotype selected by Boeseman 1947:93 [ref. 12876]. •Synonym of Thunnus obesus (Lowe 1839) -- (Gibbs & Collette 1967:109 [ref. 13640], Lindberg & Krasyukova 1975:271 [ref. 7348], Collette & Nauen 1983:88 [ref. 5375], Collette 1990:994 [ref. 19476], Collette 2001:3755 [ref. 26305], Collette 2003:1856 [ref. 27087], Collette 2003:15 [ref. 27312], Parin 2003:S30 [ref. 28536], Mundy 2005:507 [ref. 28379], Parin et al. 2014:515 [ref. 33547], Collette in Carpenter & De Angelis 2016:2913 [ref. 34618], Collette 2022:288 [ref. 40167]). Current status: Synonym of Thunnus obesus (Lowe 1839). Scombridae: Scombrinae. Habitat: marine.