Results 11 to 20 of about 5,067 (235)

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: yesمجله 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   +2 more sources

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

open access: yesMemorias 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   +4 more sources

How an Ecological Race Is Forming: Morphological and Genetic Disparity among Thermal and Non-Thermal Populations of Aquatic Lymnaeid Snails (Gastropoda: Lymnaeidae)

open access: yesDiversity, 2023
Hot (geothermal) pools and streams, a specific type of aquatic biotopes having almost worldwide distribution, maintain rich faunas of animals belonging to various taxa.
Maxim V. Vinarski   +7 more
doaj   +2 more sources

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

open access: yesMemorias 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   +4 more sources

Lymnaea Diaphana; a study of Topotypic specimens (Pulmonata: Lymnaeidae) [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1984
A description of the species Lymnaea diaphana King, 1830 is presented, on the basis of material collected at its type-locality, San Gregorio, on the north coast of the Strait of Magellan, in the Chilean province of Magallanes. It may be identified by the
W. Lobato Paraense
doaj   +3 more sources

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

open access: yesMemorias do Instituto Oswaldo Cruz, 2003
In the course of several trips to Peru I had the opportunity of collecting topotypic specimens of Biomphalaria andecola (Orbigny, 1835), B. helophila (Orbigny, 1835), B. pucaraensis (Preston, 1909), Drepanotrema limayanum (Lesson, 1830), D.
Paraense W Lobato
doaj   +4 more sources

Lymnaea cousini Jousseaume, 1887, from Ecuador (Gastropoda: Lymnaeidae) [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1995
A description is given of the shell, renal organ, reproductive system and radula of topotypic specimens of Lymnaea cousini Jousseaume, 1887. A diagnosis between it and four other lymnaeids which also occur in South America and were previously studied by ...
W. Lobato Paraense
doaj   +3 more sources

Taxonomic assessment of genetically-delineated species of radicine snails (Mollusca, Gastropoda, Lymnaeidae) [PDF]

open access: yesZoosystematics and Evolution, 2020
The article represents an overview of 29 biological species of the radicine snails (genera Ampullaceana Servain, 1882, Bullastra Bergh, 1901, Racesina Vinarski & Bolotov, 2018, Kamtschaticana Kruglov & Starobogatov, 1984, Myxas G.B ...
Maxim V. Vinarski   +2 more
doaj   +4 more sources

Lymnaea cousini Jousseaume, 1887 (Gastropoda: Lymnaeidae): first record for Venezuela [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 2004
Lymnaea cousini Jousseaume, 1887 was collected in Mucubaji, Merida State, Venezuela, from a permanent pond located at a very high altitude (3760 m). Identification of the collected specimens was made by comparison with the original description of the ...
JP Pointier   +3 more
doaj   +4 more sources

Lymnaea rupestris sp. n. from Southern Brazil (Pulmonata: Lymnaeidae) [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1982
A new species of South American lymnaeid snail, Lymnaea rupestris, is described. So far it has been found only in its type-locality, Nova TeuTõnia, a village in the municipality of Seara (27° 07' S, 52° 17' W), state of Santa Catarina, Brazil.
W. Lobato Paraense
doaj   +3 more sources

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