Fig. 5From: First intermediate hosts of Paragonimus spp. in Vietnam and identification of intramolluscan stages of different Paragonimus speciesCercariae (upper row) and rediae (lower row) of Paragonimus species. a P. heterotremus. b P. proliferus. c P. westermani. Scale-bars: 100 μm. Abbreviations: OS, oral sucker; VS, ventral sucker; PG, penetration gland; St, stylet; Ta, tail; EB, excretory bladder; I, intestineBack to article page