Perciformes
The Perciformes, also called the Percomorphi or Acanthopteri, include about 40% of all fish and are the largest order of vertebrates. The name Perciformes means perch-like. They belong to the ray-finned fish and comprise over 7000 different species, with varying shapes and sizes, found in almost all aquatic environments. They first appeared and diversified in the late Cretaceous.
Perciform fish typically have dorsal and anal fins divided into anterior spiny and posterior soft-rayed portions, which may be partially or completely separated. There are usually pelvic fins with one spine and up to five soft rays, either positioned by the throat or under the belly. Scales are usually ctenoid in form, though sometimes they are cycloid or otherwise modified. Various other, more technical characters define the group.
Classification is controversial. As traditionally defined the Perciformes are almost certainly paraphyletic. Other orders that should possibly be included as suborders are the Scorpaeniformes, Tetraodontiformes, and Pleuronectiformes. Of the presently recognized suborders several may be paraphyletic as well.
Families
These are grouped by suborder/superfamily, generally following Fishes of the World.
- Suborder Percoidei
- Superfamily Percoidea
- Superfamily Cirrhitoidea
- Superfamily Cepoloidea
- Suborder Elassomatoidei
- Suborder Labroidei
- Suborder Zoarcoidei
- Suborder Notothenioidei
- Suborder Trachinoidei
- Suborder Blennioidei
- Suborder Icosteoidei
- Suborder Gobiesocoidei
- Suborder Callionymoidei
- Suborder Gobioidei
- Suborder Kurtoidei
- Suborder Acanthuroidei
- Suborder Scombrolabracoidei
- Suborder Scombroidei
- Suborder Stromateoidei
- Suborder Anabantoidei
- Suborder Channoidei
Reference
Referenced By
Acanthuridae | Actinopterygii | Albacore | Anabantidae | Antarctic cod | Antartic cod | Archerfish | Barracuda | Betta | Betta splendens | Black Cod | Black Grouper | Black kingfish | Black sea bass | Black seabass | Blue Cod | Bluefish | Butterfly fish | Butterflyfish | Butterflyfishes | Centrarchidae | Chaetodontidae | Channichthyidae | Channidae | Cirrhitidae | Climbing gourami | Clownfish | Cobia | Coryphaenidae | Crabeater | Crappie | Crocodile icefish | Cutlass (fish) | Dissostichus mawsoni | Dolphinfish | Dwarf goby | Dwarfgoby | Eastern Freshwater Cod | Echeneidae | Eelpout | Flagtail | Flatfish | Forehead brooder | Freshwater Angelfish | Garibaldi (fish) | Gnomefish | Goatfish | Gobiidae | Goby | Gourami | Gouramie | Grouper | Groupers | Hawk fish | Hawkfish | Hawkfishes | Icosteidae | Kuhliidae | Kurtidae | Labridae | Labyrinth fish | Longfin escolar | Lutjanidae | Mahi-mahi | Maori Cod | Marlin | Mawson's cod | Mudskipper | Mullidae | Murray Cod | Nassau Grouper | Nurseryfish | Osphronemidae | Parrotfish | Parrotfishes | Patagonian toothfish | Perch | Percichthyidae | Percidae | Percula Clownfish | Pleuronectiformes | Polynemidae | Pomacentridae | Pomoxis | Porgy | Prow fish | Prowfish | Pterophyllum scalare | Rachycentridae | Ragfish | Ray-finned fish | Redeye bass | Remora | Scaridae | Sciaenidae | Scleroparei | Scombridae | Scombrolabracidae | Scombropidae | Scorpaeniform ...
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