FIG. 11 in Trematodes of the family Heterophyidae (Digenea) in Mexico: a review of species and new host and geographical records

FIG. 11. Phocitremoides ovale. Metacercariae from scales of Fundulus grandissimus, CheleÂm lagoon, YucataÂn (A, B, G) and adults from chicks experimentally infected with scales of F. grandissimus, 2 and 4 days post infection (C±F, H). (A, D) Total view of excysted metacercaria and adult, respectively; ventrally; (B) encysted metacercaria; (C) detail of gland cells around oral sucker; (E, H) acetabular region with terminal genitalia, dorsal (E) and ventral (H) views; (F) egg; (G) intestinal caeca and acetabular region, ventrally; note granulation of cells of the intestinal wall. (A± C, E, G, H) Free-hand illustrations based on observations of live specimens; not to scale. Abbreviations: ovs, opening (mouth) of ventral sucker; ts, tegumental spines; for other abbreviations see ®gure 2.