G. S. PANDE, M. U. PATIL, and U. D. SHERKHANE. 2010. “OBSERVATIONS ON THE EMBRYONIC DEVELOPMENT OF FRESHWATER PULMONATE SNAIL LYMNAEA ACUMINATA (LAMARCK, 1822) (GASTROPODA: MOLLUSCA)”. The Bioscan 5 (4):549-54. https://thebioscan.com/index.php/pub/article/view/521.