n = 4
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Stelgistrum beringianum | Gilbert & Burke, 1912 | Stelgistrum beringianum | Cottidae | |
| Stelgistrum concinnum | Andriashev, 1935 | Stelgistrum concinnum | Cottidae | Largeplate sculpin |
| Stelgistrum mororane | Jordan & Seale, 1906 | Genus Species | New species | |
| Stelgistrum stejnegeri | Jordan & Gilbert, 1898 | Stelgistrum stejnegeri | Cottidae |