costatus, Salmo Gronow [L. T.] in Gray 1854:152 [Catalogue of fish collected and described by Laurence Theodore Gronow; ref. 1911] Switzerland. No types known. •Synonym of Salvelinus umbla (Linnaeus 1758) -- (Kottelat 1997:155 [ref. 22952]). •Synonym of Salvelinus alpinus (Linnaeus 1858). Current status: Synonym of Salvelinus alpinus (Linnaeus 1758). Salmonidae: Salmoninae. Habitat: freshwater, brackish, marine.