FIGURE 3. A in The taxonomic value of the structures for the insertion of the stylet muscles in the Eutardigrada, and description of a new genus

FIGURE 3. A, Buccal tube of Ramajendas (Isohypsibiidae); arrows indicate the dorsal and ventral long, uninterrupted, ridgeshaped AISM. B, C, Buccal tube of Halobiotus (Isohypsibiidae); arrows indicates hook-shaped AISM followed by a longitudinal thickening of the buccal tube wall. D-F, Buccal tube of Mixibius (Isohypsibiidae); arrows indicates hook-shaped AISM followed by a longitudinal thickening of the buccal tube wall. Scale bar = 10 µm.