São apresentadas as áreas colonizadas por Biomphalaria tenagophila (d'Orbigny, 1835) e B. occidentalis Paraense, 1981 no Estado de São Paulo (Brasil), destacando que a primeira espécie de planorbídeo é um importante hospedeiro intermediário de ...
Horacio Manuel Santana Teles
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Reduced susceptibility of a Biomphalaria tenagophila population to Schistosoma mansoni after introducing the resistant Taim/RS strain of B. tenagophila into Herivelton Martins stream. [PDF]
Marques DP +7 more
europepmc +2 more sources
Schistosoma mansoni in susceptible and resistant snail strains Biomphalaria tenagophila: in vivo tissue response and in vitro hemocyte interactions. [PDF]
Nacif-Pimenta R +5 more
europepmc +2 more sources
Development of Schistosoma mansoni in Biomphalaria tenagophila, Biomphalaria straminea and Biomphalaria glabrata [PDF]
A comparative study of the development of Schistosoma mansoni during the intra-molluscan phase was made by means of histological sections of Biomphalaria tenagophila, B. straminea and B. glabrata from Brazil. Two hundred snails of each species were individually exposed to 50 miracidia of the S. mansoni, AL line.
Souza, Cecilia Pereira de +2 more
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Estratégia competitiva entre Biomphalaria glabrata e Biomphalaria tenagophila: estudos de laboratório [PDF]
Observation about conhabitation among B. glabrata and B. tenagophila revealed a greater vulnerability of B. tenagophila population during the process of competition when its density was severaly decreased in 12 trials, moderate in 2 trials. It was higher than B. glabrata in only one trial.
Santos, Mairy Barbosa Loureiro dos +3 more
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Determinação do crescimento populacional de Biomphalaria glabrata e Biomphalaria tenagophila (Mollusca, Planorbidae) [PDF]
Durante um período de 6 meses os autores estudaram, comparativamente, o crescimento populacional das espécies B. glabrata e B. tenagophila. Houve um desenvolvimento inicial, significativamente maior, de população de B. glabrata. Após terem alcançado um nível crítico de saturação, o número de exemplares das populações decresceu, sendo que, após um breve
Magalhães, L. A., De Lucca, O.
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Latex of "Coroa de Cristo" (Euphorbia Splendens): an effective molluscicide
An aqueous solution of the latex of "coroa de cristo" (Euphorbia splendens var. hislopii) showed molluscicide action (LD90) at a concentration lower than 0.5 ppm on Biomphalaria glabrata and B.
Maurício C. de Vasconcelos +1 more
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Seguem detalhes da descoberta de exemplares de Biomphalaria tenagophila (d’Orbigny, 1835,) infectados por Schistosoma mansoni Sambon, 1907, em Caraguatatuba, e da introdução de Biomphalaria straminea (Dunker, 1848) em Ilha Bela, dois municípios da Região
Horacio Manuel Santana Teles +3 more
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Mollusks (Gastropoda and Bivalvia) of the multiple-use reserve martín garcía Island, Río de la plata river: biodiversity and ecology [PDF]
The Island of Martin Garcia is located in the Upper Río de la Plata, to the south of mouth the Uruguay River. The aim of the present study was to analyse the biodiversity of the island freshwater mollusks and their relationships to environmental ...
César, Inés Irma +3 more
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Periphyton used as food for Biomphalaria tenagophila (Gastropoda, Planorbidae) [PDF]
Snails reared in cages colonized by periphyton grew from 5.0mm to 8.8mm shell diameter, each laid 0.5 batch of eggs per day and the overall survival during the period was 75%
Santos, M. B. L., Freitas, J. R.
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