n = 4
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Champsocephalus esox | (Günther, 1861) | Champsocephalus esox | Channichthyidae | Pike icefish |
| Champsocephalus gunnari | Lönnberg, 1905 | Champsocephalus gunnari | Channichthyidae | Mackerel icefish |
| Champsocephalus gunnaru | Lönnberg, 1905 | Champsocephalus gunnari | Channichthyidae | Mackerel icefish |
| Champsocephalus macropterus | Boulenger, 1907 | Pagetopsis macropterus | Channichthyidae |