James, D B. “NOTES ON A GIANT DEVILRAY, MANTA BIROSTRIS (WALBAUM), CAUGHT OFF MADRAS”. Indian Journal of Fisheries 32, no. 4 (October 22, 2011): 492–494. Accessed June 27, 2026. https://epubs.icar.org.in/index.php/IJF/article/view/11673.