gracillimus, Salvelinus Regan [C. T.] 1909:115, Fig. 2a [Annals and Magazine of Natural History (Series 8) v. 3 (no. 13); ref. 14415] Loch of Girlsta, Tingwall, Shetlands, U.K. Syntypes: BMNH 1873.10.25.9 (1), 1907.6.24.1-3 (3). •Valid as Salvelinus gracillimus Regan 1909 -- (Kottelat 1997:153 [ref. 22952], Kottelat & Freyhof 2007:438 [ref. 29996]). Current status: Valid as Salvelinus gracillimus Regan 1909. Salmonidae: Salmoninae. Distribution: Shetland Islands, western Europe. Habitat: freshwater.