FIGURE 14 in Asian pheretimoid earthworms in North America north of Mexico: An illustrated key to the genera Amynthas, Metaphire, Pithemera, and Polypheretima (Clitellata: Megascolecidae)

FIGURE 14. Amynthas morrisi. (A–E) Male pore regions with various numbers and positions of post-clitellar genital markings (USNM 125113, 125117, 45979, 125115, 26388). (F–H) Pre-clitellar genital markings (USNM 125117, 125113, 123116); ventral view. (I) Right spermathecae in VI and VII. (J) Left prostate gland and its duct (arrow). (K) Left intestinal caecum. I–K from USNM 125114.