Results 11 to 20 of about 3,469 (229)

Morphological and molecular identification of the invasive freshwater snail Physa acuta (Gastropoda: Physidae) into Llanquihue Lake, Chilean Patagonia [PDF]

open access: diamondAnais da Academia Brasileira de Ciências, 2020
The sewage snail Physa acuta, native to North America, is an effective invasive species around the world. In Chile, it was first reported in 2014 in the north central area of the country.
GONZALO A. COLLADO   +5 more
doaj   +7 more sources

Physa cubensis Pfeiffer, 1839 (Pulmonata: Physidae) [PDF]

open access: diamondMemorias do Instituto Oswaldo Cruz, 1987
A description of Physa cubensis Pfeiffer, 1839, based on 15 speciments collected in Havana, Cuba, is presented. The shell, measuring 9.0 x 4,8mm to 12.3 x 6.4mm, is ovate-oblong, thin, diaphanous, horncolored, shining.
W. Lobato Paraense
doaj   +5 more sources

Planorbidae, Lymnaeidae and Physidae of Ecuador (Mollusca: Basommatophora) [PDF]

open access: diamondMemorias do Instituto Oswaldo Cruz, 2004
In the course of a trip to Ecuador I had the opportunity of collecting topotypic specimens of the following nominal species of pulmonate molluscs: Biomphalaria cousini Paraense, 1966; Planorbis equatorius Cousin, 1887; P.
W Lobato Paraense
doaj   +6 more sources

First occurrence of Schistosomatidae infecting Aplexa hypnorum (Gastropoda, Physidae) in France [PDF]

open access: bronzeParasite, 2004
Due to the recrudescence of cercarial dermatitis in the world, larval Schistosomatidae have been researched during 20 months in gastropods of stagnant fresh waters in a wetland.
Gérard C.
doaj   +4 more sources

Physa acuta Draparnaud, 1805 (Gastropoda: Physidae): a study of topotypic specimens [PDF]

open access: diamondMemorias do Instituto Oswaldo Cruz, 2003
A description is given of Physa acuta Draparnaud, 1805, based on topotypic specimens from the Garonne river basin, and additional samples from the environs of the French cities of Montpellier and Perpignan.
W Lobato Paraense, Jean-Pierre Pointier
doaj   +6 more sources

The introduction of Physa acuta (Gastropoda: Physidae) on Ilha Grande, Southeast Brazil, from initial stages to an established population [PDF]

open access: goldBrazilian Journal of Biology, 2021
This study presents a four-year follow-up of an introduced population of Physa acuta Draparnaud, 1805, from initial stages to an established population.
I. C. Miyahira   +4 more
doaj   +3 more sources

Physa Marmorata Guilding, 1828 (Pulmonata: Physidae) [PDF]

open access: diamondMemorias do Instituto Oswaldo Cruz, 1986
A description of Physa marmorata Guilding, 1828, based on material collected at its type-locality, the Caribbean island of Saint Vincent, is presented. The shell is thin, horn-colored, surface very glossy, diaphanous.
W. Lobato Paraense
doaj   +4 more sources

Prevalence of Cercariae Infection in Snails From the Lymnaeidae and Physidae Families in Aquatic Regions of Guilan Province, Northern Iran, and the Effect of Some Physicochemical Parameters of Water on Snail Abundance and Infection Rate [PDF]

open access: diamondمجله دانشگاه علوم پزشکی گیلان
Background: Some freshwater snails are as intermediate hosts of human and animal parasitic trematode. Study on freshwater snails’ fauna and cercariae infection play important role to detect sources of infection.
armin ali golzadeh kenarsari   +3 more
doaj   +4 more sources

Physidae (Mollusca: Gastropoda) of western and central European range - morphological diversification and ecological features [PDF]

open access: green, 2021
Anna Cieplok (  anna.cieplok@us.edu.pl ) University of Silesia https://orcid.org/0000-0001-8350-4746 Roy Anderson Belvoirview Park Newtownbreda, Belfast, Ireland UK Magdalena Gawlak Institute of Plant Protection National Research Institute: Instytut ...
A. Cieplok   +4 more
semanticscholar   +3 more sources

Planorbidae, Lymnaeidae and Physidae of Argentina (Mollusca: Basommatophora) [PDF]

open access: diamondMemorias do Instituto Oswaldo Cruz, 2005
In the course of several trips to Argentina I had the opportunity of collecting specimens of Acrorbis petricola Odhner,1937, Biomphalaria orbignyi Paraense, 1975, B. peregrina (Orbigny, 1835), B. tenagophila (Orbigny, 1835) Lymnaea viatrix Orbigny, 1835,
W Lobato Paraense
doaj   +6 more sources

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