2024年5月6日：地理分布 越南发现 河口小姬蛙 Micryletta hekouensis（source：Nguyen et al., 2024.Herpetozoa. Wien 37: 111–121）
Nguyen, T. V., S. Liu, V. T. Tran, T. G. Tran, A. V. Trofimets, V. Q. Dau, and N. A. Poyarkov, Jr. 2024. Range extension and expanded description of Micryletta hekouensis Liu, Hou, Mo & Rao, 2021 (Amphibia, Anura, Microhylidae), with comments on Micryletta of northern Vietnam. Herpetozoa. Wien 37: 111–121 (DOI 10.3897/herpetozoa.37.e120524).
