FIG. 2 in Trematodes of the family Heterophyidae (Digenea) in Mexico: a review of species and new host and geographical records

FIG. 2. Ascocotyle (Ascocotyle) tenuicollis. Adults from the intestine of Casmerodius albus, PaÂtzcuaro Lake, MichoacaÂn, misidenti®ed as Ascocotyle leighi (CNHE 1532). (A) Total view, ventrally; (B) anterior end (spines of the posterior row on the dorsal side not ®gured); (C, D) detail of the terminal genitalia, ventral and lateral views, respectively. Abbreviations: ed, ejaculatory duct; eg, eggs; g, gonotyl; gp, genital pore; ic, intestinal caecum; mvs, mouth of ventrogenital sac; oe, oesophagus; ph, pharynx; sv, seminal vesicle; u, uterus; vf, vitelline follicles; vs, ventral sucker.