The genus Plesiophysa, with a redescription of P. ornata (Haas, 1938) (Gastropoda: Planorbidae) von Paraense, W L

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The Schistosome Vectors in the Americas von Paraense, W L

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Planorbidae, Lymnaeidae and Physidae of Argentina (Mollusca: Basommatophora) von Paraense, W Lobato

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A Potential Snail Host of Schistosomiasis in Bolivia: Biomphalaria amazonica Paraense, 1966 von Pointier, J P, Paraense, W L, Dejong, R J, Loker, E S, Bargues, M D, Mas-Coma, S

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Phylogeography of Biomphalaria glabrata and B. pfeifferi, important intermediate hosts of Schistosoma mansoni in the New and Old World tropics von Dejong, R. J., Morgan, J. A. T., Wilson, W. D., Al-Jaser, M. H., Appleton, C. C., Coulibaly, G., D'Andrea, P. S., Doenhoff, M. J., Haas, W., Idris, M. A., Magalhães, L. A., Moné, H., Mouahid, G., Mubila, L., Pointier, J.-P., Webster, J. P., Zanotti-Magalhães, E. M., Paraense, W. L., Mkoji, G. M., Loker, E. S.

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Planorbidae, Lymnaeidae and Physidae of Ecuador (Mollusca: Basommatophora) von Paraense, W Lobato

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A Bird's Eye Survey of Central American Planorbid Molluscs von Paraense, W Lobato

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Planorbidae, Lymnaeidae and Physidae of Peru (Mollusca: Basommatophora) von Paraense, W Lobato

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Plesiophysa dolichomastix sp. n. (Gastropoda: Planorbidae) von Paraense, W Lobato

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A potential vector of Schistosoma mansoni in Uruguay von Paraense, W L, Corrêa, L R

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Evolutionary relationships and biogeography of Biomphalaria (Gastropoda: Planorbidae) with implications regarding its role as host of the human bloodfluke, Schistosoma mansoni von DeJong, R J, Morgan, J A, Paraense, W L, Pointier, J P, Amarista, M, Ayeh-Kumi, P F, Babiker, A, Barbosa, C S, Brémond, P, Pedro Canese, A, de Souza, C P, Dominguez, C, File, S, Gutierrez, A, Incani, R N, Kawano, T, Kazibwe, F, Kpikpi, J, Lwambo, N J, Mimpfoundi, R, Njiokou, F, Noël Poda, J, Sene, M, Velásquez, L E, Yong, M, Adema, C M, Hofkin, B V, Mkoji, G M, Loker, E S

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Lymnaea cousini jousseaume, 1887, from ecuador (gastropoda: lymnaeidae) von Paraense, W. Lobato

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Neotropical planorbid snails with apertural lamellae. 1. Biomphalaria helophila (Orbigny, 1835) von Paraense, W L

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The Afro-American Biomphalariae von Paraense, W Lobato

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Biomphalaria subprona (Martens, 1899) (Gastropoda: Planorbidae) von Lobato Paraense, W

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Physa acuta Draparnaud, 1805 (Gastropoda: Physidae): a Study of Topotypic Specimens von Paraense, W Lobato, Pointier, Jean-Pierre

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Differentiation of the sibling species Biomphalaria occidentalis and Biomphalaria tenagophila by the electrophoretic patterns of their hemoglobin von BAILEY, J. B, MICHELSON, E. H, PARAENSE, W. L

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Limnaea peregrina Clessin, 1882, Synonym of Lymnaea columella Say, 1817 (Gastropoda: Lymnaeidae) von Paraense, W Lobato

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The ultrastructure of the spermatheca of Biomphalaria glabrata (gastropoda, pulmonata) von Kitajima, E. W., Paraense, W. L.

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Biomphalaria occidentalis sp. n. from South America (Mollusca Basommatophora Pulmonata) von Paraense, W L

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