n = 3
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Pseudoliparis amblystomopsis | (Andriashev, 1955) | Pseudoliparis amblystomopsis | Liparidae | |
| Pseudoliparis belyaevi | Andriashev & Pitruk, 1993 | Pseudoliparis belyaevi | Liparidae | |
| Pseudoliparis swirei | Gerringer & Linley, 2017 | Pseudoliparis swirei | Liparidae | Mariana snailfish |