Fig. 2
Images of micro-CT scans with gustatory glandular tissues (purple), different sets of cheliceral muscles (left side), pharyngeal dilators (both sides). The right side of the prosomal cuticle digitally is segmented and color-coded following Table 1. Interactive 3D images are available in the Additional File 4. Click on the image to activate individual 3D model; to hide/show different structures, right-click and select “show model tree”. a Oedothorax gibbosus, gibbosus morph. b O. gibbosus, tuberosus morph. c O. gibbosus, female. d O. trilobatus. e O. gibbifer. f O. apicatus. g O. retusus. h O. paludigena. i O. agrestis. j O. meridionalis. k O. fuscus. l O. tingitanus. Scale bars 0.5 mm