| Family | Scientific Name | Author | Year | Common Name |
| Nettastomatidae | Hoplunnis tenuis | Ginsburg | 1951 | Spotted Pikeconger |
All Hoplunnis Species: Pectoral fin present.
Hoplunnis tenuis
Unique Characteristics: Pterygoid teeth present except in very young individuals. Lateral vomerine teeth close-set and numerous.
Similar Species:
Hoplunnis macrura, Freckled Pikeconger
Freckled Pikeconger, Hoplunnis macrura. Pterygoid teeth absent. Lateral vomerine teeth absent except in very young individuals. Stomach pale.
Hoplunnis diomediana, Blacktail Pikeconger
Blacktail Pikeconger, Hoplunnis diomediana. Pterygoid teeth absent. Lateral vomerine teeth few and widely spaced. Lateral vomerine teeth present at all stages. Stomach black.

