Sousa, W. O. de, G. H. Rosado-Neto, and M. I. Marques. “Weevils Associated With Pistia Stratiotes L. (Araceae) in the Central Amazon Region, With New Records for Argentinorhynchus Brèthes (Coleoptera, Curculionidae)”. Biota Neotropica, vol. 9, no. 4, Dec. 2009, //www.biotaneotropica.org.br/BN/article/view/591.