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Fig. 2 | Frontiers in Zoology

Fig. 2

From: The head morphology of Pyrrhosoma nymphula larvae (Odonata: Zygoptera) focusing on functional aspects of the mouthparts

Fig. 2

Labrum and head capsule of Pyrrhosoma nymphula. a-d Three-dimensional visualisation from SRμCT data e-g. Sketch of the hypothetical function of the musculature – grey muscle-pictograms or parts of those indicates internal position within the respective mouthpart, grey additional outlines indicates membranous areas, lengths and broken lines are uninformative a. head capsule with labrum, fronto-lateral view b, e. Frontal view c, f. Lateral view d, g. Dorsal view. Abbreviations: c – caudal, d – dorsal, f – frontal, hc – head capsule, l – lateral, lb. - labrum, v – ventral

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