Halder, K. R., S. Dhani, and C. K. Mandal. “On Some Earthworms Present in Unnamed Collections of Zoological Survey of India”. Records of the Zoological Survey of India 107, no. 3 (September 1, 2007): 79–93. Accessed July 27, 2024. https://recordsofzsi.com/index.php/zsoi/article/view/159128.