La
classification
des poissons d'aquariums
| | | | | | |
 |  | Atheriniformes |
| | Beloniformes |
|  | Characiformes |
 | | | Characidoidea |
| | | | Characidae |
| | | | Gasteropelecidae |
| |  | | Serrasalmidae |
| | | Erythrinoidea |
| | Cypriniformes |
| | | Cyprinoidea |
| | | Catostomoidea |
| | Cyprinodontiformes |
| | Gymnotiformes |
| | | Apteronotidae |
| | | Electrophoridae |
| | Perciformes |
| | Siluriformes |
| | Symbranchiformes |
| | Tetraodontiformes |
 | | | Tetraodontidae |
| | | | Tetraodontinae |
| | | |  | Tetraodon fluviatilis |
| | | | | Tetraodon nigroviridis |
| | | | | Tetraodon schoutedeni |