FIGURE 9 in New Eremidrilus species (Clitellata: Lumbriculidae) from western North America Part 1, species with two spermathecal segments

FIGURE 9. Eremidrilus allegheniensis (Cook, 1971). A. Segments X–XIII of Paratype 3472, showing spermathecae and paired ventral glands. Spermathecal sperm with heads oriented to ectal wall of ampulla. Glands in XIII open slightly lateral to chaetae. B. Atrium of Paratype 3471, showing porophore and junction of anterior vas deferens with atrium (posterior vas was broken). Atrium extends into XI. Both drawings are reversed to face right for comparison with other species.