Yoshikawa, N., Matsui, M., Tanabe, S. and Okayama, T. 2013.

Description of a New Salamander of the Genus Onychodactylus from Shikoku and Western Honshu, Japan (Amphibia, Caudata, Hynobiidae)

. Zootaxa. 3693, 4 (Jul. 2013), 441–464. DOI:https://doi.org/10.11646/zootaxa.3693.4.2.