Fig. 6: 3D-reconstruction of the tracheal system of E. horridus and P. humanus capitis. | Communications Biology

Fig. 6: 3D-reconstruction of the tracheal system of E. horridus and P. humanus capitis.

From: The ectoparasitic seal louse, Echinophthirius horridus, relies on a sealed tracheal system and spiracle closing apparatus for underwater respiration

Fig. 6

A Body of a female E. horridus from dorsal view including cuticle (grey and half transparent) and tracheal system (gold). B Isolated tracheal system of E. horridus (gold) from dorsal view. C Body of a female P. humanus capitis from dorsal view including cuticle (grey and half transparent) and tracheal system (gold). D Isolated tracheal system of P. humanus capitis (gold) from dorsal view.

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