Figures 2.18


Diagrammatic lateral view of a wing-bearing thoracic segment, showing the typical sclerites and their subdivisions.
Figures 2.18. Diagrammatic lateral view of a wing-bearing thoracic segment, showing the typical sclerites and their subdivisions.

(After Snodgrass 1935)

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  The hind leg of a cockroach, Periplaneta americana (Blattodea: Blattidae), with enlargement of ventral surface of pretarsus and last tarsomere.