| Gasterosteoidei | |
|---|---|
| |
| Three-spined sticklebacks, Gasterosteus aculeatus | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Scorpaeniformes |
| Suborder: | Gasterosteoidei Pietsch,1978[1] |
| Type species | |
| Gasterosteus aculeatus | |
| Families | |
|
See text | |
Gasterosteoidei is a suborder of ray-finned fishes that includes the sticklebacks and relatives, the 5th edition of Fishes of the World classifies this suborder within the order Scorpaeniformes.
- ^ "Gasterosteoidei (disused)". Paleobiology Database. Retrieved 30 November 2022.