Orde Overzicht for Clupeiformes
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Hoofdreferentie |
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Orde |
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Clupeiformes herrings |
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Klasse |
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Actinopterygii |
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Sister Order |
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Elopiformes 140 M years |
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Ref.. |
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First Fossil Record |
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early Cretaceous |
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Occurs in |
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Marien |
Fresh |
Brakwater |
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Opmerking |
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Recessus lateralis present (part of the otophysic connection in which various sensory canals merge within a chamber in the otic region of the neurocranium, not known from any other group); parasphenoid teeth absent; no large foramen on the anterior ceratohyal; parietals separated by the supraoccipital; no leptocephalous larvae. Most are plankton feeders, with long and sometimes very numerous gill rakers that serve as straining devices. |
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Klasseetymology |
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Greek aktis = ray, thunderbolt, beam + Greek pterygion, diminutive of pteryx = wing, fin. Ref. 45335. |
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Ordeetymology |
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Latin, clupea = sardine + Latin, forma = shape. 1880 (Ref. 45335). |
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Families |
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