Results 1 to 10 of about 527 (160)

Morphology and distribution of the freshwater mussel Diplodon granosus, a rare and poorly understood species [PDF]

open access: yesActa Amazonica, 2020
Diplodon granosus was one of the first freshwater mussels to be described for South America. However, the status of the species was confusing for a long time, receiving different taxonomic treatments. In this paper, we redescribe the shell, with new data
Igor Christo Miyahira   +2 more
exaly   +8 more sources

A global synthesis of ecosystem services provided and disrupted by freshwater bivalve molluscs [PDF]

open access: yesBiological Reviews, Volume 97, Issue 5, Page 1967-1998, October 2022., 2022
ABSTRACT Identification of ecosystem services, i.e. the contributions that ecosystems make to human well‐being, has proven instrumental in galvanising public and political support for safeguarding biodiversity and its benefits to people. Here we synthesise the global evidence on ecosystem services provided and disrupted by freshwater bivalves, a ...
Alexandra Zieritz   +13 more
wiley   +2 more sources

NAIADS (BIVALVIA-HYRIIDAE) IN THE “CONGLOMERADO OSÍFERO” (LATE MIOCENE), ENTRE RÍOS PROVINCE, ARGENTINA [PDF]

open access: yesPublicación Electrónica de la Asociación Paleontológica Argentina, 2022
The freshwater mussels of the family Hyriidae (Bivalvia) are widespread in the Neotropical region, including several fossil and living species of the genus Diplodon Spix.
Leandro Martín Pérez   +2 more
doaj   +2 more sources

Shape, Microstructure, and Chemical Composition of Pearls from the Freshwater Clam Diplodon chilensis Native to South America

open access: yesAnimals, 2023
The capability to produce pearls is widespread in the phylum Mollusca, including bivalves of the superfamily Unionoidea. Here, we identified and characterized natural pearls formed by Diplodon chilensis, a freshwater clam native to southern South America,
Gonzalo A. Collado   +4 more
doaj   +3 more sources

Freshwater mollusk species of Itupararanga Reservoir, São Paulo, Brazil [PDF]

open access: yesCheck List, 2022
The Itupararanga Reservoir, located within an environmental protection area, is an important water source that supplies four cities in the state of São Paulo.
Bianca Medeiros Vendramini   +1 more
doaj   +3 more sources

Análisis zooarqueológico del sitio Álvarez 4 (noroeste de Patagonia, Argentina). Un aporte al estudio de la subsistencia de los grupos humanos de la cuenca media del río Limay durante el Holoceno tardío

open access: yesArqueologia, 2022
Se presenta el análisis zooarqueológico y tafonómico del sitio Álvarez 4, un alero emplazado en la cuenca media del río Limay en el noroeste de Patagonia, Río Negro, Argentina.
Ailín A. Guillermo   +1 more
doaj   +1 more source

Time lapse photography with two different camera systems for in situ observation of the bivalve Diplodon chilensis (Gray, 1828) in a southern Chilean lake

open access: yesGayana, 2019
During the last 40 years time lapse photography has become a strong tool for in situ observations of marine and freshwater wildlife. We compared the validity of two low cost camera systems to analyze the filtration activity of Diplodon chilensis (Gray ...
Gesche Kohlberg   +5 more
doaj   +1 more source

Efectos de las actividades antrópicas sobre parámetros metabólicos en un bivalvo invasor y otro nativo en el tramo inferior del río Paraná

open access: yesEcología Austral, 2022
La relación entre la contaminación antrópica, la geoquímica y la dinámica natural de los ecosistemas de agua dulce determinan patrones espaciales y temporales de calidad del agua. Las actividades humanas y la introducción de especies exóticas son causas
Tatiana Noya Abad   +9 more
doaj   +1 more source

The anatomy and functional morphology of Diplodon rhombeus fontainianus (Orbigny, 1835) (Mollusca Bivalvia, Hyriidae)

open access: yesBrazilian Journal of Biology
Diplodon rhombeus fontainianus (Orbigny, 1835), belongs to the family Hyriidae Swainson 1840, the distribution of which is restricted to South America and Australasia.
WEP. Avelar, AD. Cunha
doaj   +1 more source

Bivalve molluscs of São Marcos locality, Medium Uruguay River Basin, Brazil [PDF]

open access: yesBiotemas, 2007
To verification of quali-quantitative it has been accomplished collected of bivalve molluscs during the period of twelve months, together with analysis of some abiotic variables in the middle care of Uruguay river, situated in São Marcos, Uruguaiana ...
Édison Vicente Oliveira   +5 more
doaj  

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