leachianus, Thynnus Risso [A.] 1827:416 [Histoire naturelle des principales productions de l'Europe méridionale v. 3; ref. 3757] Nice, France, northwestern Mediterranean Sea. No types known. •Synonym of Scomber quadripunctatus Geoffroy St. Hilaire 1817 -- (Postel 1973:471 [ref. 7208]). •Synonym of Euthynnus alletteratus (Rafinesque 1810) -- (Collette & Nauen 1983:34 [ref. 5375], Collette 1990:981 [ref. 19476], Collette 2003:4 [ref. 27312]). Current status: Synonym of Euthynnus alletteratus (Rafinesque 1810). Scombridae: Scombrinae. Habitat: brackish, marine.