niger, Salmo alpinus forma Fridriksson [A.] 1939:24, Fig. 7 (top) [Nátturufraedingurinn v. 9 (no. 1); ref. 17193] Lake Thingvalla, Iceland. Syntypes: whereabouts unknown. Subspecific (see Kottelat 1997:155 [ref. 22952]). Objectively invalid; preoccupied by Salmo fario niger Fitzinger 1832. •Synonym of Salvelinus thingvallensis (Saemundsson 1908) -- (Kottelat 1997:155 [ref. 22952]). 1°Homonym. Current status: Synonym of Salvelinus thingvallensis (Saemundsson 1908). Salmonidae: Salmoninae. Habitat: freshwater.