gracilis, Salmo Couch [J.] 1865:216, Pl. 216 [The history of the fishes of the British islands v. 4; ref. 18055] Fowey harbor, Fowey River, Cornwall, U. K. Holotype (unique): BMNH 1860.3.18.6. Objectively invalid; preoccupied by Salmo gracilis Valenciennes 1848. •Synonym of Salmo salar Linnaeus 1758 -- (Kottelat 1997:139 [ref. 22952], Dymond 1963:498 [ref. 24571], Denys et al. 2022:392 [ref. 40085]). 1°Homonym. Current status: Synonym of Salmo salar Linnaeus 1758. Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.