FIGURE 14 in Description of two new species of apple snail (Ampullariidae: Pomacea) from Peruvian Amazonia

FIGURE 14. Male reproductive system of Pomacea reevei: penis sheath deflected externally of (A) fresh MUSM 5720P and (B) fixed specimen MUSM 5723H, and (C) mantle deflected showing prostate and seminal vesicle (marked with dashed lines). Abbreviations: asg, apical sheath gland; bsg, basal sheath gland; ct, ctenidium; os, osphradium; pb, penis bulb; pe, penis; pp, penis pouch; prs, prostate; rct, rectum; ug, urinary gutter; vs, seminal vesicle. Scale bars = 10 mm.