Fig. 4 in Integrative redescription of Hypsibius pallidoides Pilato et al., 2011 (Eutardigrada: Hypsibioidea) with the erection of a new genus and discussion on the phylogeny of Hypsibiidae

Fig. 4. Hypsibius pallidoides Pilato, Kiosya, Lisi, Inshina & Biserov, 2011. A. Lateral view of the head region, white arrowhead indicates the anterior porous area, black arrowhead indicates the elliptical sensory organ, SEM. B. Enlarged view of the lateral surface of the head, white arrowhead indicates the anterior porous area, white arrow indicates the muscle attachment zone, SEM. C. Mouth opening with peribuccal lobes, SEM. D. Mouth opening with anterior ring of teeth, SEM. E. Dorsal sculpture of the juvenile, SEM. F. Bucco-pharyngeal apparatus (SPbU 251(82)), PhC. G. Dorsal view of the buccal cavity, black arrowhead indicates the circumoral elliptical structures (SPbU 251(82)), PhC. H. Ventral view of the buccal cavity, black arrowhead indicates the circumoral elliptical structures (SPbU 251(82)), PhC. Scale bars: A, F–H = 5 µm; B–C = 2 µm; D = 1 µm; E = 10 µm.