Fig 1.
Eupolybothrus liburnicus, volume renderings of habitus highlighting selected parts of the reproductive system.
A Male holotype CHP 545, seminal vesicles (green), dorsal view. B Female paratype CHP 583, eggs (orange), ventral view.
Fig 2.
Eupolybothrus liburnicus, volume renderings of male holotype CHP 545, intermediate tergite, genital segment and prefemora of legs 15 with knobs.
A Prefemoral knobs with cluster of setae (pk) and intermediate tergite with setae free areas (sfa), dorso-lateral view, right is anterior. B Prefemoral knobs and genital segment with gonopods (cyan), posterior view, top is ventral.
Fig 3.
Eupolybothrus liburnicus, volume rendering and virtual sections of male holotype CHP 545, intermediate tergite and prefemora of legs 15.
A Prefemoral knobs, intermediate tergite, musculature, dorsal view, right is anterior. B Parasagittal section of right prefemur and prefemoral knob showing musculature and inner structure, top is dorsal. C Parasagittal section of prefemoral knob with detail of cluster of setae and cuticular breakthroughs (dashed circles), top is dorsal. Arrow indicating the prefemoral knob.
Fig 4.
Volume renderings of posterior parts of female Eupolybothrus.
A Eupolybothrus liburnicus, paratype CHP 583, highlighted eggs (orange) and seminal receptacles (green). B Eupolybothrus cavernicolus, highlighted seminal receptacles (green). Ventral view, right is anterior.