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Neopterygii
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Neopterygii" .
Neopterygii is a group of Actinopteri animals. Neopterygii means "new wings". There are only few changes during their evolution from the earlier actinopterygians . They appeared somewhere in the Late Permian , before the time of the dinosaurs. The Neopterygii is a very successful group of fishes, because they can move more rapidly than their ancestors. Their scales and skeletons began to lighten during their evolution, and their jaws became more powerful and efficient.
Classification
Infraclass Holostei
Infraclass Teleostei
Superorder Osteoglossomorpha
Superorder Elopomorpha
Superorder Clupeomorpha
Superorder Ostariophysi
Order Gonorynchiformes , including the milkfishes
Order Cypriniformes , including barbs , carp , danios , goldfishes , loaches , minnows , rasboras
Order Characiformes , including characins , pencilfishes , hatchetfishes , piranhas , tetras .
Order Gymnotiformes , including electric eels and knifefishes
Order Siluriformes , the catfishes
Superorder Protacanthopterygii
Superorder Stenopterygii
Superorder Cyclosquamata
Superorder Scopelomorpha
Superorder Lampridiomorpha
Superorder Polymyxiomorpha
Superorder Paracanthopterygii
Superorder Acanthopterygii
Order Mugiliformes , the mullets
Order Atheriniformes , including silversides and rainbowfishes
Order Beloniformes , including the flyingfishes
Order Cetomimiformes , the whalefishes
Order Cyprinodontiformes , including livebearers , killifishes
Order Stephanoberyciformes , including the ridgeheads
Order Beryciformes , including the fangtooths and pineconefishes
Order Zeiformes , including the dories
Order Gobiesociformes , the clingfishes [1]
Order Gasterosteiformes including sticklebacks , pipefishes , seahorses
Order Syngnathiformes , including the seahorses and pipefishes [2]
Order Synbranchiformes , including the swamp eels
Order Tetraodontiformes , including the filefishes and pufferfish
Order Pleuronectiformes , the flatfishes
Order Scorpaeniformes , including scorpionfishes and the sculpins
Order Perciformes 40% of all fish including anabantids , bass , cichlids , gobies , gouramis , mackerel , perches , scats , whiting , wrasses
References
© jGames.co.uk 2007 (some content from Wikipedia under GDL )
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