Symphypleona

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Symphypleona

arthropod order

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apterygote
Annotated classification
Order SymphypleonaHead hypognathous; postantennal organ absent; thorax and abdomen fused, segmentation lost or indistinct. 5 superfamilies, 11 families.Order NeelipleonaAntennae small, shorter than head, situated midway or on anterior half; ocelli absent. Sometimes considered a family in order Symphypleona.Class Diplura
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Order SymphypleonaHead hypognathous; postantennal organ absent; thorax and abdomen fused, segmentation lost or indistinct. 5 superfamilies, 11 families.Order NeelipleonaAntennae small, shorter than head, situated midway or on anterior half; ocelli absent. Sometimes considered a family in order Symphypleona.Class Diplura
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