yaito, Euthynnus Kishinouye [K.] 1915:22 [13], Pl. 1 (fig. 15) [Suisan Gakkai Ho v. 1 (no. 1); ref. 18416] "Southern waters" of Japan (not in the Japan Sea). No types known. On p. 13 of English translation. •Synonym of Euthynnus affinis (Cantor 1849), but a valid subspecies -- (Lindberg & Krasyukova 1975:278 [ref. 7348]). •Synonym of Euthynnus affinis (Cantor 1849) -- (Collette & Nauen 1983:33 [ref. 5375], Collette 2001:3732 [ref. 26305], Choi et al. 2003:673 [ref. 26218], Collette 2003:4 [ref. 27312], Mundy 2005:505 [ref. 28379], Randall 2007:448 [ref. 30952]). Current status: Synonym of Euthynnus affinis (Cantor 1849). Scombridae: Scombrinae. Habitat: marine.