{{Navbox with collapsible groups
| name = Actinopterygii
| title = Extant [[Actinopterygii]] orders by subclass
| bodyclass = hlist
| state = {{{state<includeonly>|autocollapse</includeonly>}}}

| above =
* Kingdom [[Animal]]ia
* Phylum [[Chordata]]
* Subphylum [[Vertebrata]]
* Infraphylum [[Gnathostomata]]
* Superclass [[Osteichthyes]]

| group1 = [[Actinopterygii]]
| list1 =
{{navbox|subgroup
| group1 = [[Cladistii]]
| list1 =
* [[Bichir|Polypteriformes]]
| group2 = [[Actinopteri]]
| list2 =
{{navbox|subgroup
| group1 = [[Chondrostei]]
| list1 =
* [[Acipenseriformes]]
| group2 = [[Neopterygii]]
| list2 =
{{navbox|subgroup
| group1 = [[Holostei]]
| list1 =
* [[Gar|Lepisosteiformes]]
* [[Bowfin|Amiiformes]]
| group2 = [[Teleostei]]
| list2 =
{{navbox|subgroup
| group1 = [[Elopomorpha]]
| list1 =
* [[Elopiformes]]
* [[Bonefishes|Albuliformes]]
* [[Notacanthiformes]]
* [[Eel|Anguilliformes]]
| group2 = [[Osteoglossocephalai]]
| list2 =
{{navbox|subgroup
| group1 = [[Osteoglossomorpha]]
| list1 =
* [[Osteoglossiformes]]
* [[Hiodontiformes]]
| group2 = [[Clupeocephala]]
| list2 =
{{navbox|subgroup
| group1 = [[Otocephala|Otomorpha]]
| list1 =
{{navbox|subgroup
| group1 = [[Clupei]]
| list1 =
* [[Clupeiformes]]
| group2 = [[Alepocephali]]
| list2 =
* [[Alepocephaliformes]]
| group3 = [[Ostariophysi]]
| list3 =
{{navbox|subgroup
| group1 = [[Anotophysa]]
| list1 =
* [[Gonorynchiformes]]
| group2 = [[Otophysa]]
| list2 =
{{navbox|subgroup
| group1 = [[Cypriniphysae]]
| list1 =
* [[Cypriniformes]]
| group2 = [[Characiphysae]]
| list2 =
* [[Cypriniformes]]
| group3 = [[Siluriphysae]]
| list3 =
* [[Gymnotiformes]]
* [[Catfish|Siluriformes]]
}}
}}
}}
| group2 = [[Euteleostei]]
| list2 =
{{navbox|subgroup
| group1 = [[Lepidogalaxii]]
| list1 =
* [[Lepidogalaxiiformes]]
| group2 = [[Protacanthopterygii]]
| list2 =
* [[Argentiniformes]]
* [[Galaxiiformes]]
* [[Salmonidae|Salmoniformes]]
* [[Esociformes]]
| group3 = [[Stomiati]]
| list3 =
* [[Osmeriformes]]
* [[Stomiiformes]]
| group4 = [[Neoteleostei]]
| list4 =
{{navbox|subgroup
| group1 = [[Ateleopodia]]
| list1 =
* [[Jellynose fish|Ateleopodiformes]]
| group2 = [[Eurypterygia]]
| list2 =
{{navbox|subgroup
| group1 = [[Aulopa]]
| list1 =
* [[Aulopiformes]]
| group2 = [[Ctenosquamata]]
| list2 =
{{navbox|subgroup
| group1 = [[Scopelomorpha]]
| list1 =
* [[Myctophiformes]]
| group2 = [[Acanthomorpha]]
| list2 =
{{navbox|subgroup
| group1 = [[Lampripterygii]]
| list1 =
* [[Lampriformes]]
| group2 = [[Euacanthomorpha]]
| list2 =
{{navbox|subgroup
| group1 = [[Polymixiipterygii]]
| list1 =
* [[Beardfish|Polymixiiformes]]
| group2 = [[Holacanthopterygii]]
| list2 =
** See below
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}
}}

| group2 = [[Holacanthopterygii]]
| list2 =
{{navbox|subgroup
| group1 = [[Paracanthopterygii]]
| list1 =
{{navbox|subgroup
| group1 = [[Percopsaria]]
| list1 =
* [[Percopsiformes]]
| group2 = [[Zeiogadaria]]
| list2 =
{{navbox|subgroup
| group1 = [[Zeiariae]]
| list1 =
* [[Zeiformes]]
| group2 = [[Gadariae]]
| list2 =
* [[Stylephoriformes]]
* [[Gadiformes]]
}}
}}
}}
| group2 = [[Acanthopterygii]]
| list2 =
{{navbox|subgroup
| group1 = [[Berycimorphaceae]]
| list1 =
* [[Beryciformes]]
* [[Trachichthyiformes]]
| group2 = [[Holocentrimorphaceae]]
| list2 =
* [[Holocentriformes]]
| group3 = [[Percomorpha]]
| list3 =
{{navbox|subgroup
| group1 = [[Ophidiimorpharia]]
| list1 =
* [[Ophidiiformes]]
| group2 = [[Batrachoidimorpharia]]
| list2 =
* [[Batrachoididae|Batrachoidiformes]]
| group3 = [[Gobiomorpharia]]
| list3 =
* [[Kurtiformes]]
* [[Gobiiformes]]
| group4 = [[Scombrimorpharia]]
| list4 =
* [[Syngnathiformes]]
* [[Scombriformes]]
| group5 = [[Carangimorpharia]]
| list5 =
{{navbox|subgroup
| group1 = [[Anabantomorphariae]]
| list1 =
* [[Synbranchiformes]]
* [[Anabantiformes]]
| group2 = [[Carangaromorphariae]]
| list2 =
* [[Barracuda|Sphyraenidae]]
* [[Carangiformes]]
* [[Billfish|Istiophoriformes]]
* [[Centropomidae]]
* [[Flatfish|Pleuronectiformes]]
| group3 = [[Ovalentaria]]
| list3 =
{{navbox|subgroup
| list1 =
* [[Ambassidae]]
* [[Congrogadidae]]
* [[Embiotocidae]]
* [[Lipogrammatidae]]
* [[Mullet (fish)|Mugiliformes]]
* [[Plesiopidae]]
* [[Polycentridae]]
* [[Pomacentridae]]
* [[Pseudochromidae]]
| group2 = [[Cichlomorphae]]
| list2 =
* [[Cichliformes]]
| group3 = [[Atherinomorphae]]
| list3 =
* [[Atheriniformes]]
* [[Beloniformes]]
* [[Cyprinodontiformes]]
| group4 = [[Blenniimorphae]]
| list4 =
* [[Blenniiformes]]
* [[Gobiesociformes]]
* [[Grammatidae]]
* [[Opistognathidae]]
}}
}}
}}
}}
| group6 = [[Percomorpharia]]
| list6 =
* [[Gerreiformes]]
* [[Uranoscopiformes]]
* [[Centrogenyidae]]
* [[Labriformes]]
* [[Centrarchiformes]]
* [[Pempheriformes]]
* [[Perciformes]]
* [[Sillaginidae]]
* [[Moroniformes]]
* [[Ephippiformes]]
* [[Chaetodontiformes]]
* [[Sciaenidae]]
* [[Monodactylidae]]
* [[Acanthuriformes]]
* [[Emmelichthyidae]]
* [[Pomacanthidae]]
* [[Lutjaniformes]]
* [[Callionymiformes]]
* [[Tilefish|Malacanthidae]]
* [[Lobotiformes]]
* [[Spariformes]]
* [[Rabbitfish|Siganidae]]
* [[Scatophagiformes]]
* [[Priacanthiformes]]
* [[Caproiformes]]
* [[Anglerfish|Lophiiformes]]
* [[Tetraodontiformes]]
}}
}}
}}

|below = {{icon|Portal}} [[Portal:Actinopterygii|Portal]]
}}<noinclude>
{{collapsible option}}

[[Category:Fish navigational boxes|Actinopterygii]]

</noinclude>