Results 11 to 20 of about 72 (58)

Primer registro de Musculium Argentinum (D'ORBIGNY 1835) (BIVALVIA: SPHAERIIDAE) en aguas continentales chilenas [PDF]

open access: yes, 2014
Se comunica el primer registro de Musculium argentinum (d'Orbigny 1835) Bivalvia: Sphaeriidae) sobre la base de especímenes recolectados del fondo fangoso de piletas de engorda de la piscicultura de Lautaro (38° 32' S; 72° 27' W).
Sobarzo, Cristian   +3 more
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LIFE HISTORIES AND DYNAMICS OF STREAM AND LACUSTRINE POPULATIONS OF MUSCULIUM ARGENTINUM (D'ORBIGNY, 1842) (BIVALVIA: SPHAERIIDAE) FROM SOUTHERN CHILE

open access: yes, 2021
Life histories and population dynamics of two populations of Musculium argentinum, one inhabiting a fluvial environment and the other a lacustrine one, are compared.
Parada Zamorano, Esperanza   +2 more
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GONADAL ORGANIZATION AND GAMETOGENESIS IN MUSCULIUM ARGENTINUM (VENEROIDA: SPHAERIIDAE) FROM A POPULATION IN SOUTHERN CHILE

open access: yes, 2021
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
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Life histories and dynamics of stream and lacustrine populations of musculium argentinum (D'Orbigny, 1842) (Bivalvia: Sphaeriidae) from Southern Chile [PDF]

open access: yes, 2012
Life histories and population dynamics of two populations of Musculium argentinum, one inhabiting a fluvial environment and the other a lacustrine one, are compared.
Jara Seguel, Pedro   +2 more
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Registro de poliploidia en la almeja dulceacuícola Musculium Argentinum (D'ORBIGNY 1835) (SPHAERIIDAE, VENEROIDA) [PDF]

open access: yes, 2014
La poliploidía es un carácter inusual en moluscos bivalvos. Sin embargo, datos citogenéticos documentados para especies de la subfamilia Sphaeriinae (familia Sphaeriidae) del hemisferio norte muestran números cromosómicos que varían desde 36 hasta ca ...
Jara Seguel, Pedro   +2 more
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EVALUATION OF JUVENILE AND ADULT MORTALITY DYNAMICS IN THE FINGERNAIL CLAM MUSCULIUM ARGENTINUM (D'ORBIGNY, 1835) (BIVALVIA: SPHAERIIDAE)

open access: yes, 2021
Laboratory experiments were carried out to evaluate juvenile and adult mortality in Musculium argentinum over a given period of time. Specimens of M. argentinum were collected in May 2009 from the evacuation channel of the Lautaro fish farm, Araucania ...
Parada Zamorano, Esperanza   +2 more
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Molluscan taphonomic patterns below the sediment-water interface in freshwater shallow lakes from the Southeastern Pampa plain, Argentina [PDF]

open access: yes, 2017
Molluscan taphonomic patterns below the sediment-water interface in three freshwater shallow lakes from the Southeastern Pampa Plain, Argentina (Nahuel Ruca´, Las Mostazas, and Los Carpinchos), were analyzed in order to explore the taphonomic alteration ...
de Francesco, Claudio German   +3 more
core   +1 more source

Population dynamics and reproduction of a Musculium argentinum (Bivalvia: Sphaeriidae) population in Southern Chile, South America [PDF]

open access: yes, 2012
The aim of the present study was to provide data about the population dynamics and reproductive traits of a Musculium argentinum (d'Orbigny, 1835) population inhabiting a channel next to the city of Lautaro in southern Chile.
Jara Seguel, Pedro   +3 more
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PRESENT RECORD OF SPECIES OF MUSCULIUM LINK, 1807 (BIVALVIA: SPHAERIIDAE) IN CHILE WITH NOTES ON ITS MORPHOLOGY AND BIOMETRY OF ITS POPULATIONS

open access: yes, 2021
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  

SOME ASPECTS OF THE REPRODUCTIVE BIOLOGY OF TWO POPULATIONS OF MUSCULIUM ARGENTINUM (D'ORBIGNY, 1835) (BIVALVIA: SPHAERIIDAE) FROM SOUTHERN CHILE

open access: yes, 2021
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 ...
Parada Zamorano, Esperanza   +3 more
core  

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