Kapur, A. P., and Sushila Munshi. “A New Species of <i>Pullus< i> Mulsant (Coleoptera, Coccinellidae), Predaceous on the Aphid, <i>Rhopalosiphum nymphaeae< I> (Linn.), in Calcutta”. Records of the Zoological Survey of India 62, no. 1-2 (June 1, 1964): 1–3. Accessed May 19, 2024. https://recordsofzsi.com/index.php/zsoi/article/view/161626.