
Fig. 5. Mesobiotus krystynae sp. nov.: A, bucco-pharyngeal apparatus, dorso-ventral view (holotype); B, the first band of teeth; C, oral cavity armature (paratype) from dorsal side; D, oral cavity armature (paratype) from ventral side. Filled intended black arrowhead indicates first band of teeth, filled arrowhead indicates third macroplacoid with constrictions and protrusions, filled indented arrowhead indicates second band of teeth, empty indented arrowhead indicates third band of teeth from ventral side, empty flat arrowhead indicates third band of teeth from dorsal side. All PCM. Scale bars in micrometers [μm].
