gutturosa, Salmo muraena Gmelin [C. C.] 1818:305 [Gemeinnützige systematische Naturgeschichte der Fische; ref. 22955] Several European localities. No types known. Kottelat 1997:112 [ref. 22952] "restricted" the name to one of the original sources (Wartmann 1783, Lake Constance), but the Code does not provide for such restriction in that manner. •Valid as Coregonus gutturosus (Gmelin 1818) but extinct -- (Kottelat 1997:112 [ref. 22952], Freyhof 2005:180 [ref. 28437], Kottelat & Freyhof 2007:362 [ref. 29996], Selz et al. 2020:143 [ref. 37901], Selz & Seehausen 2023:157 [ref. 39952]). Current status: Valid as Coregonus gutturosus (Gmelin 1818). Salmonidae: Coregoninae. Distribution: Central Europe: Lake Constance, Switzerland, Germany and Austria [extinct]. Habitat: freshwater.