Figure 1. Amynthas shinanmontis sp. nov. (A) Ventral view of right male pore region (p, male porophore); (B) dorsal view of spermathecae of a 110-mm specimen (coll. no. 2000-77-Shen) (amp, ampulla; dv, diverticulum); (C) dorso-lateral view of right testis sacs (ts) and seminal vesicles (sv) of a 178-mm specimen (coll. no. 2000-21- Shen) (dl, dorsal lobe; vd, vas deferens; ve, vas efferens); (D) dorso-lateral view of right testis sacs and seminal vesicles of holotype; (E) large prostate gland (pg) of a 106-mm specimen (coll. no. 2000-77-Shen) (pd, prostatic duct); (F) vestigial prostate gland of a 178-mm specimen (coll. no. 2000-21-Shen); (G) nodule-like prostate gland of a 110-mm specimen (coll. no. 2000-77-Shen); (H) prostate gland absent for a 122-mm specimen (coll. no. 2000-21-Shen).

Published as part of Tsai, Chu-Fa, Shen, Huei-Ping, Tsai, Su-Chen & Lee, Hsun-Huang, 2007, Four new species of terrestrial earthworms belonging to the genus Amynthas (Megascolecidae: Oligochaeta) from Taiwan with discussion on speculative synonyms and species delimitation in oligochaete taxonomy, pp. 357-379 in Journal of Natural History 41 (5-8) on page 358, DOI: 10.1080/00222930701201279, http://zenodo.org/record/5233826