Figure 13 in What is a 'strong' synapomorphy? Redescriptions of Murray's type species and descriptions of new taxa challenge the systematics of Hypsibiidae (Eutardigrada: Parachela)

Figure 13. Detailed morphology of buccopharyngeal apparatus of Guidettion prorsirostre (all but A, SEM): A, buccopharyngeal apparatus in toto (neotype, PCM); B, buccopharyngeal apparatus in toto; C, OCA (the first band of teeth is indicated with a filled white arrowhead, and the lateral porous area is marked with an empty white arrowhead); D, AISM in dorsal view; E, furca; F, the transition zone between the buccal and pharyngeal tube; G, annulation of pharyngeal tube; H, pharynx. Scale bars are in micrometres.