Results 21 to 30 of about 72 (58)

Present record of species of Musculium Link, 1807 (Bivalvia: Sphaeriidae) in Chile with notes on its morphology and biometry of its populations [PDF]

open access: yes, 2012
This study reports the present distribution range of Musculium argentinum (D'Orbigny, 1835) and Musculium patagonicum Pilsbry, 1911 in Chile, from sampling data carried out from 2002 to 2006.
Parada Zamorano, Esperanza   +2 more
core  

Nuclear DNA content in two Sphaeriidae species from Southern Chile (Bivalvia: Veneroida)

open access: yes, 2021
The family Sphaeriidae is a group of cosmopolitan freshwater clams that inhabit temporary and permanent fluvial and lacustrine environments around the world.
Parada Zamorano, Esperanza   +4 more
core  

Environmental significance of freshwater mollusks in the Southern Pampas, Argentina: To what detail can local environments be inferred from mollusk composition? [PDF]

open access: yes, 2010
The aim of the present contribution is to assess whether the abundance of mollusk species in the Southern Pampas (Argentina), an environmentally homogeneous region, reflect the local conditions of water bodies.
de Francesco, Claudio German   +1 more
core   +1 more source

Some aspects of the reproductive biology of two populations of Musculium argentinum (d'Orbigny, 1835) (bivalvia: sphaeriidae) from Southern Chile [PDF]

open access: yes, 2012
Sphaerids have adopted a variety of life strategies that have allowed them to show a cosmopolitan distribution. Among these strategies, those related to reproduction, such as sexuality (hermaphroditism), offspring incubation, fertility, number of ...
Jara Seguel, Pedro   +3 more
core  

Estado de conocimiento de los bivalvos dulceacuicolas de Chile [PDF]

open access: yes, 2012
The current knowledge about the Chilean freshwater bivalves is presented. The bivalves described at present are adscribed to two families: Hyriidae represented only by the genus Diplodon with two species (D. chilensis and D.
Parada, Esperanza, Peredo, Santiago
core  

Shell strength of freshwater molluscs and its implication on preservation potential

open access: yes, 2020
Shell strength of the modern freshwater molluscs Heleobia parchappii, Biomphalaria peregrina, Uncancylus concentricus, Musculium argentinum, Physa acuta, Succinea meridionalis and Pomacea canaliculata was quantified through load measurements and analysed
Ballarre, Josefina   +2 more
core   +1 more source

Mollusk communities differ between microenvironments within a shallow lake in the Pampean Region, Argentina [PDF]

open access: yes, 2019
El objetivo de este trabajo es comparar la distribución de los ensambles de moluscos en diferentes sitios dentro de un lago somero pampeano y evaluar la relación que existe entre la abundancia y la riqueza de moluscos y las variables ambientales.
Cristini, Paula A.   +2 more
core  

Gonadal organization and gametogenesis in musculium argentinum (Veneroida: Sphaeriidae) from a population in Southern Chile

open access: yes, 2012
The gonadal organization and cytological characteristics of gametogenesis in a population of the freshwater clam Musculium argentinum (d'Orbigny, 1835) are described.
Parada Zamorano, Esperanza   +3 more
core  

Taphonomic analysis of mollusks below the sediment-water interface in Nahuel Rucá lake (Buenos Aires Province, Argentina) [PDF]

open access: yes, 2012
Se analizó la preservación de los restos de moluscos por debajo de la interfase agua-sedimento en la laguna Nahuel Rucá (37°37’S-57°25’O) con el objetivo de determinar el grado de alteración tafonómica y estimar la extensión de la zona tafonómicamente ...
de Francesco, Claudio German   +1 more
core  

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