Results 1 to 10 of about 815 (183)

Revisión de dos especies de Physidae

open access: diamondRevista Mexicana de Biodiversidad, 2011
A pesar de los numerosos trabajos que abordan desde diferentes ópticas la sistemática de Physidae, la situación taxonómica de las entidades de esta familia presentes en la Argentina es aún confusa.
Verónica Núñez
doaj   +7 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   +9 more sources

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

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

Primer registro de Stenophysa marmorata (Guilding, 1828), Gastropoda, Physidae en ríos de la provincia de Loja, Ecuador

open access: diamondACI Avances en Ciencias e Ingenierías, 2022
Presentamos el primer registro escrito del gasterópodo dulceacuícola Stenophysa marmorata en Loja, Ecuador, espécimen colectado en los ríos de la ciudad de Loja.
Gabriela Palacio-Villamagua   +2 more
doaj   +4 more sources

Assessing the role of taxonomic impediment in the knowledge on geographic distribution of Physidae (Gastropoda: Hygrophila) in South America, using an intensive-data approach [PDF]

open access: diamondAnais da Academia Brasileira de Ciências
There is a marked disparity in the state of knowledge of Holartic x Neotropical species of the freshwater snail family Physidae; the incipiency of data on Neotropical physids reflecting the lower number of dedicated specialists. The gaps in the knowledge
BIANCA SARTINI   +5 more
doaj   +3 more sources

Contamination of Vector Snails with the Larval Stages of Trematodes in Selected Areas in Northern Iran [PDF]

open access: yesIranian Journal of Public Health, 2022
Background: Identification of freshwater snails and possible trematodes transmission sites are essential to continue monitoring the potential for disease outbreaks in areas with a history of parasitic infections.
Mojgan Aryaiepour   +9 more
doaj   +2 more sources

Benthic macroinvertebrates assemblages of glacial-fed (Bheri) and rain-fed (Babai) rivers in western Nepal in the wake of proposedinter-basin water transfer [PDF]

open access: yesBiodiversity Data Journal, 2022
Benthic macroinvertebrates, encompassing large taxonomic groups of invertebrate organisms, are important components of aquatic ecosystems and play crucial roles in aquatic food webs.
Kumar Khatri   +3 more
doaj   +4 more sources

Survey on Limnic Gastropods: Relationships between Human Health and Conservation [PDF]

open access: yesPathogens, 2022
The present work aimed to study ecological aspects related to the distribution pattern of medically important and native freshwater mollusks, found in a rural municipality in the state of Minas Gerais, Brazil.
Paulo R. S. Coelho   +6 more
doaj   +2 more sources

Intermediate insights: tracing trematodes infecting amphibians via their first intermediate snail hosts [PDF]

open access: yesParasites & Vectors
Background Amphibians are a prime example of the global biodiversity crisis, as they represent the most threatened group of vertebrates. Yet, amphibian macroparasites remain one of the most poorly described groups of parasites, with the majority of ...
Annabell Hüsken   +3 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy