Kropfer can refer to either of two species of fish from Switzerland in the genus Coregonus: Coregonus alpinus, from Lake Thun Coregonus restrictus, which...

†Coregonus alpenae (Koelz, 1924) (longjaw cisco) Coregonus alpinus Fatio, 1885 (kropfer) Coregonus anaulorum Chereshnev, 1996 Coregonus arenicolus Kottelat, 1997...

chironomids and other bottom-dwelling invertebrates. It is known as the kropfer, a name also applied to the probably extinct species Coregonus restrictus...