After Nelson, 1994, with Recent species from Froese & Pauly, 2001 [“The Fishbase”]

<==o Abyssocottidae (baikalinsimput) [6/20]
   |--o Abyssocottus
   |  |-- A. elochini Taliev, 1955
   |  |-- A. gibbosus Berg, 1906
   |  |-- A. korotneffi Berg, 1906
   |  `-- A. werestschagini Taliev, 1935
   |--o Asprocottus
   |  |-- A. abyssalis Taliev, 1955
   |  |-- A. herzensteini Berg, 1906 (Herzenstein's rough sculpin)
   |  |-- A. parmiferus Taliev, 1955
   |  |-- A. platycephalus Taliev, 1955
   |  `-- A. pulcher Taliev, 1955
   |-- Cottinella boulengeri (Berg, 1906) (Short-headed sculpin)
   |--o Limnocottus [+Neocottus??]
   |  |-- L. bergianus Taliev, 1935
   |  |-- L. eurystomus (Taliev, 1955)
   |  |-- L. godlewskii (Dybowski, 1874)
   |  |-- L. griseus (Taliev, 1948)
   |  |-- L. kozovi Taliev, 1946 (Vitim sculpin)
   |  |-- L. megalops (Gratzianov, 1902)
   |  `-- L. pallidus Taliev, 1948
   `--o Procottus [Metacottus]
      |-- P. gurwici (Taliev, 1946)
      |-- P. jeittelesii (Dybowski, 1874) (Red sculpin)
      `-- P. major Taliev, 1949

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