Fig. 6. Echiniscus quadrispinosus Richters, 1902, juvenile. A–B in An integrative redescription of Echiniscus quadrispinosus quadrispinosus Richters, 1902 (Heterotardigrada, Echiniscidae) from the terra typica in Taunus Mountain Range (Europe; Germany)

Fig. 6. Echiniscus quadrispinosus Richters, 1902, juvenile. A–B. Lateral view of the animal with appendage B present only on one side of the body (arrowhead) (chaetotaxy: A-B-C-Cd-D-Dd-E). C–D. Lateral view with appendage Cd present only on one side of the body (filled arrows) and two short spines present instead of appendage B (empty arrows). E–F. Close-up to the two short spines present instead of appendage B (empty arrows). All PCM. Scale bars in micrometres (μm).