Ravichandran, S, S Soundarapandian, and T Kannupandi. 2011. “Zonation and Distribution of Crabs in Pichavaram Mangrove Swamp, Southeast Coast of India”. Indian Journal of Fisheries 48 (2): 221-26. https://epubs.icar.org.in/index.php/IJF/article/view/8466.