FIG. 4 in New insights on the morphology of a digenean parasite Digenea: Brachylaimidae, Brachylaima mazzantii (Travassos, 1927)) using confocal laser scanning microscopy

FIG. 4. — Confocal tomographies of the reproductive system of Brachylaima mazzantii (Travassos, 1927): A, Mehlis' gland (mg), vitelline reservoir (vr), ovary (ov) and testes (t); B, ovary (ov), seminal reservoir (sr), testes (t) and intestinal caeca (ic); C, ovary (ov) and ootype (oo); D, vitelline glands (vg) forming lobed acini; E, vitelline duct (vd) showing vitelline cells inside forming a single row; F, uterus full of eggs; G, egg, revealing the embryo (emb), eggshell (sh), operculum (op) and discontinuity area (da) in the eggshell. Scale bars: A, B, D, F, 50 μm; C, E, 10 μm; G, 5 μm.