| Scientific Name | TSN | Taxon Author | Common Name | Name Source | Usage | Reason (ITIS) | Taxon Rank |
|---|
| Aulorhynchidae | 166402 | | tube-snouts tubenoses trompes trompudos tubesnouts | ITIS | valid | | Family |
| Gasterosteidae | 166363 | | épinoches espinochos sticklebacks | ITIS | valid | | Family |
| Hypoptychidae | 171687 | | sand eels | ITIS | valid | | Family |
| Thoracostei | 644841 | | | ITIS | invalid | junior synonym of Gasterosteoidei | Suborder |
