Results 31 to 40 of about 449 (109)

Symbionts and diseases associated with invasive apple snails [PDF]

open access: yes, 2019
This contribution summarizes knowledge of organisms associated with apple snails, mainly Pomacea spp., either in a facultative or obligate manner, paying special attention to diseases transmitted via these snails to humans.
Brusa, Francisco   +5 more
core   +4 more sources

Redescription of Temnocephala iheringi (Platyhelminthes: Temnocephalida) based on specimens from Pomacea canaliculata (Mollusca: Ampullariidae) of the state of Rio Grande do Sul, Brazil: the possible type host and type locality

open access: yesZoologia (Curitiba), 2010
The original description of Temnocephala iheringi Haswell, 1893 was based on specimens collected by Hermann von Ihering from undetermined ampullariid apple snails, which at that time were identified as Ampullaria sp., and sent to William H. Haswell, with
Samantha A. Seixas   +2 more
doaj   +1 more source

First record of Helobdella hyalina (Hirudinea; Glossiphoniidae) in the mantle cavity of Planorbidae from lentic environments in a Buenos Aires province, Argentina [PDF]

open access: yes, 2007
Biomphalaria peregrina (D’Orbigny, 1835) and Drepanotrema kermatoides (D’Orbigny, 1835) were first reported as hosts of Helobdella hyalina Ringuelet, 1942. Both are important species from the Río de La Plata river basin in Argentina.
Gullo, Bettina Sandra   +2 more
core   +3 more sources

Current knowledge on population studies on five continental molluscs (Mollusca, Gastropoda et Bivalvia) of Santa Catarina State (SC, Central Southern Brazil region) [PDF]

open access: yes, 2011
Although still very scarce, available knowledge on population studies on continental (land and freshwater)molluscs in the territory of Santa Catarina State is shortly analyzed and discussed.
A. Ignacio Agudo-Padrón
core  

METABOLISMO RESPIRATÓRIO DO MOLUSCO ANFÍBIO Pomacea lineata (SPIX, 1827): INFLUÊNCIA DA CONDIÇÃO ALIMENTAR NO CONSUMO DE OXIGÊNIO DO ANIMAL TOTAL E DE SEU MÚSCULO RADULAR

open access: yesHolos Environment, 2002
A finalidade do presente trabalho foi estudar o metabolismo respiratório de Pomacea lineata, um gastrópode anfíbio, e determinar o consumo de oxigênio do animal inteiro e seu respectivo músculo radular em diferentes condições alimentares (jejunos e alimentados).
Fernanda Aparecida Sampaio Mendonça   +1 more
openaire   +2 more sources

Radular ultrastructure of South American Ampullariidae (Gastropoda: Prosobranchia) [PDF]

open access: yes, 2007
The radula of five species of South American Ampullariidae was analysed by Scanning Electron Microscope (SEM) with the purpose of enlarging new studies on the systematic of this family.
Martin, Stella Maris   +1 more
core  

Achatina fulica infected by Angiostrongylus cantonensis in Manaus, brazilian amazon region, and the risk of transmission of eosinophilic meningitis [PDF]

open access: yes, 2023
Angiostrongylus cantonensis, which causes the zoonosis Eosinophilic Meningitis (EM), has become increasingly widespread in Brazil. Terrestrial mollusks, especially the exotic giant African snail Achatina fulica, have being found naturally infected with ...
Carvalho de Mattos, Aline   +6 more
core   +1 more source

A malacological survey in the Manso Power Plant, State of Mato Grosso, Brazil: new records of freshwater snails, including transmitters of schistosomiasis and exotic species [PDF]

open access: yes, 2014
Introduction: Schistosomiasis is a parasitic disease of public health concern in Brazil, and the construction of hydroelectric dams, in addition to increasing permanent human settlement and tourism, has created conditions suitable for the establishment ...
Aline Carvalho de Mattos   +51 more
core   +2 more sources

Um catálogo de Helobdella (Annelida, Clitellata, Hirudinea, Glossiphoniidae), com um sumário da diversidade de sanguessugas, da América do Sul [PDF]

open access: yes, 2021
A catalogue of Helobdella produced 46 nominal species reported to date from South America. Only 14 species of Helobdella had been registered for South America until 1981. Almost 90% of the present fauna is endemic to the South American continent. Only fi
Christoffersen, Martin Lindsey
core   +3 more sources

Growth and survival of juvenile Pomacea canaliculata (Gastropoda: Ampullariidae) in plain streams associated to different land uses [PDF]

open access: yes, 2020
Pomacea canaliculata is an apple snail that has become an invasive species in several countries. In this research, through two simultaneous experiments, we assessed the effects of different land uses (urban, agriculture, cattle grazing, farms and ...
Ferreira, Ana Clara   +1 more
core  

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