Fig. 5
Schematic drawing of autozooids of four pachyzoid species. a Pachyzoon atlanticum. b P. grischenkoi sp. nov. c P. pulvinaris sp. nov. d Jeanloupia zealandica sp. nov. Abbreviations: app apertural papilla, ca cardia, cae caecum, es esophagus, int intestine, o orifice, ph pharynx, ps peristome, v vestibulum, vw vestibular wall