FIGURES 3–4 in Occurrence of Podocotyle Dujardin, 1845 (Opecoelidae, Podocotylinae) in three species of deep-sea macrourids from the Gulf of Mexico and Caribbean Sea with an updated key to species and host-parasite checklist

FIGURES 3–4. Podocotyle sp. 2 from the Western Atlantic grenadier, Nezumia atlantica, and Podocotyle sp. 3 from Bathygadus favosus. 3. Podocotyle sp. 2, whole specimen, dorsal view (redrawn from Armstrong 1974, Fig. 20). 4. Podocotyle sp. 3, whole specimen, ventral view. Abbreviations: AT, anterior testis; C, cecum; CP, cirrus pouch; E, egg; ES, esophagus; EV, excretory vesicle; GP, genital pore; O, ovary; OS, oral sucker; P, pharynx; PT, posterior testis; SR, seminal receptacle; SV, seminal vesicle; U, uterus; V, vitelline follicles; VR, vitelline reservoir; VS, ventral sucker.