FIGURE 6. Eremidrilus montanensis n in New Eremidrilus species (Clitellata: Lumbriculidae) from western North America Part 1, species with two spermathecal segments

FIGURE 6. Eremidrilus montanensis n. sp. from Eureka Creek. A. Ventral chaetae in segments II–IV (composite of three photos), from a dissected worm. B. Atrium, with male pore opening on a low mound (composite of three photos), from a dissected worm. C. Atrium, from a transverse section. D, E, atrium in sagittal sections, showing vas deferens joining atrium in ental part (E). F. Spermatheca and female funnel in sagittal section. G. Spermatheca in transverse section. H. Spermatheca in XI, from a dissected worm. Note: in Figures 6A,B,H, the specimen is facing left.