soft, elongated bodies; lack pigmentation and ocelli; and have reduced or absent furca.

Poduromorphs are characterized by their elongated bodies and conspicuous segmentation: they have three thoracic segments, six abdominal segments, including a well-developed prothorax with tergal chaetae, while the first thoracic segment in Entomobryomorpha is clearly reduced and bears no chaetae.

The digestive tract

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