Order Summary for Esociformes
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Main Ref |
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Order |
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Esociformes pikes and mudminnows |
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Class |
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Actinopterygii |
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Sister Order |
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Osmeriformes 110 M years |
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Ref.. |
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First Fossil Record |
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Occurs in |
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Marine |
Fresh |
Brackish |
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Remark |
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Maxilla toothless but in gape of mouth; no adipose fin; dorsal and anal fins located posteriorly; no breeding tubercules; no pyloric caeca; no mesocoracoid. |
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Classetymology |
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Greek aktis = ray, thunderbolt, beam + Greek pterygion, diminutive of pteryx = wing, fin. Ref. 45335. |
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Orderetymology |
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Latin, esox or isox = a species of freshwater fish, probably pike, perhaps from Latin edere (to eat) , esox for 'voravious' (Peter Adamicka, pers. Comm. 06/08). |
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Families |
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Converted to PHP by Kit 06.10.09 |