NGAMPRASERTWONG, T., THIRAKHUPT, K., & PANHA, S. (2007). Two New Species of Land Leeches from Thailand (Hirudiniformes: Haemadipsidae). Tropical Natural History, 7(2), 155–159. retrieved from https://li01.tci-thaijo.org/index.php/tnh/article/view/102912