The Use of the Polymerase Chain Reaction and Restriction Fragment Length Polymorphism Technique Associated with the Classical Morphology for Characterization of Lymnaea columella, L. viatrix, and L. diaphana (Mo Omar S Carvalho, Paula CM Cardoso, Pollanah M Lira, Alejandra Rumi, Andrea Roche, Elizabeth Berne, Gertrud Müller, Roberta L Caldeira PAGE: 503-507

Planorbidae, Lymnaeidae and Physidae of Ecuador (Mollusca: Basommatophora) W Lobato Paraense PAGE: 357-362

Detection of Lymnaea columella Infection by Fasciola hepatica through Multiplex-PCR Kelly Grace Magalhães, Liana Konovaloff Jannotti Passos, Omar dos Santos Carvalho PAGE: 421-424

Planorbidae, Lymnaeidae and Physidae of Argentina (Mollusca: Basommatophora) W Lobato Paraense PAGE: 491-493

First Report of Lymnaea columella Say, 1817 (Pulmonata: Lymnaeidae) Naturally Infected with Fasciola hepatica (Linnaeus,1758) (Trematoda: Digenea) in Argentina Lucila Prepelitchi, Florencia Kleiman, Silvia M Pietrokovsky, Ricardo A Moriena*, Oscar Racioppi, José Alvarez, Cristina Wisnivesky-Colli PAGE: 889-891

Molluscicidal Action of the Latex of Euphorbia splendens var. hislopii N.E.B. ("Christ's Crown") (Euphorbiaceae) against Lymnaea columella (Say, 1817) (Pulmonata: Lymnaeidae), Intermediate Host ofFa Mauricio Carvalho de Vasconcellos, Alziro de Amorim* PAGE: 557-563

Aspects of the Maintenance of the Life Cycle of Fasciola hepatica in Lymnaea columella in Minas Gerais, Brazil Cecília Pereira de Souza, Kelly Grace Magalhães, Liana Konovaloff Jannotti Passos, Glaucia Cristina Pereira dos Santos, Fabio Ribeiro*, Naftale Katz* PAGE: 407-410

Rearing of Lymnaea columella (Say, 1817), Intermediate Host of Fasciola hepatica (Linnaeus, 1758) Cecília Pereira de Souza, Kelly Grace Magalhães PAGE: 739-741