Bibliography

Matsui, M., N. Yoshikawa, G. Aoki, K. Sasamori, M. Matsui, S. Tanabe, Y. Misawa, and K. Nishikawa. 2020. Wide distribution but low differentiation: Phylogenetic relationships and phylogeography of Hynobius nigrescens (Amphibia: Caudata). Zoological Science. Tokyo 37: 529–537 (doi:10.2108/zs200099).