| Nominal Species (n = 29) | Present allocation (n = 24) | Ref. |
|---|---|---|
| Limnocottus bergianus Taliev, 1935 | Limnocottus bergianus | 26334 |
| Abyssocottus boulengeri Berg, 1906 | Cottinella boulengeri | 26282 |
| Abyssocottus elochini Taliev, 1955 | Abyssocottus elochini | 26334 |
| Abyssocottus gibbosus Berg, 1906 | Abyssocottus gibbosus | 26334 |
| Abyssocottus gibbosus subulatus Dybowski, 1908 | Abyssocottus gibbosus | 2058 |
| Cottus godlewskii Dybowski, 1874 | Limnocottus godlewskii | 33021 |
| Limnocottus godlewskii bergi Dybowski, 1908 | Limnocottus godlewskii | 2058 |
| Abyssocottus godlewskii griseus Taliev, 1955 | Limnocottus griseus | 40966 |
| Procottus gotoi Sideleva, 2001 | Procottus gotoi | 53210 |
| Metacottus gurwicii Taliev, 1946 | Procottus gurwicii | 26282 |
| Asprocottus herzensteini Berg, 1906 | Asprocottus herzensteini | 26334 |
| Asprocottus herzensteini abyssalis Taliev, 1955 | Asprocottus abyssalis | 26282 |
| Asprocottus herzensteini intermedius Taliev, 1955 | Asprocottus intermedius | 46206 |
| Asprocottus herzensteini parmiferus Taliev, 1955 | Asprocottus parmiferus | 26282 |
| Asprocottus herzensteini platycephalus Taliev, 1955 | Asprocottus platycephalus | 26282 |
| Procottus jeittelesi bicolor Dybowski, 1908 | Procottus jeittelesii | 2058 |
| Procottus jeittelesi major Taliev, 1949 | Procottus major | 33021 |
| Procottus jeittelesi minor Taliev, 1946 | Procottus gurwicii | 46206 |
| Cottus jeittelesii Dybowski, 1874 | Procottus jeittelesii | 26282 |
| Asprocottus korjakovi Sideleva, 2001 | Asprocottus korjakovi | 53210 |
| Asprocottus korjakovi minor Sideleva, 2001 | Asprocottus minor | 53210 |
| Abyssocottus korotneffi Berg, 1906 | Abyssocottus korotneffi | 42042 |
| Limnocottus kozovi Taliev, 1946 | Cyphocottus megalops | 46206 |
| Cottus megalops Gratzianov, 1902 | Cyphocottus megalops | 26282 |
| Asprocottus megalops eurystomus Taliev, 1955 | Cyphocottus eurystomus | 26282 |
| Limnocottus pallidus Taliev, 1948 | Limnocottus pallidus | 26334 |
| Asprocottus pulcher Taliev, 1955 | Asprocottus pulcher | 26334 |
| Neocottus thermalis Sideleva, 2002 | Neocottus thermalis | 53210 |
| Abyssocottus werestschagini Taliev, 1935 | Neocottus werestschagini | 2058 |