Results 31 to 40 of about 2,659 (184)

Differences in habitat suitability for Sphaeriidae (Mollusca: Bivalvia) according to survey method using probability distribution models

open access: yesJournal of Freshwater Ecology
Despite the ecological importance of Sphaeriidae, habitat preferences of Pisidium coreanum and Musculium lacustre in the Republic of Korea remain poorly understood.
Jeong-Ki Min   +2 more
doaj   +1 more source

Crayfish and Bivalve Distribution in a Valley in Southwestern Ohio [PDF]

open access: yes, 1982
Author Institution: Department of Zoology, The Ohio State UniversityThe crayfish and bivalve fauna of 2 stream systems in an ancient valley in southwestern Ohio were examined.
St. John, F. Lee
core  

The Nature of Oceanic Dispersal in the Diversification Process on Insular Systems in Asia

open access: yesGlobal Ecology and Biogeography, Volume 34, Issue 9, September 2025.
ABSTRACT Aim To clarify the characteristics and contribution of oceanic dispersal (OD), a representative of long‐distance dispersal, to phylogenetic diversification on insular systems. Location Eastern Eurasia. Time Period Post‐Neogene. Major Taxa Studied Freshwater snails of the genus Gyraulus (Mollusca: Gastropoda). Methods We conducted comprehensive
Takumi Saito   +19 more
wiley   +1 more source

Comparación de la calidad del agua en dos ríos altoandinos mediante el uso de los índices BMWP/COL. y ABI.

open access: yesActa Biológica Colombiana, 2019
Se comparó la calidad ecológica del río Tota durante agosto 2007 y febrero 2008, y el curso alto del río Bogotá entre los meses de octubre 2013 y enero 2014, aplicando los índices BMWP/Col y ABI. Los puntos de muestreo corresponden a la parte alta, media
Yaneth Meneses Campo   +2 more
doaj   +1 more source

Estimating Species Distributions of Sphaeriid Clams in the Western United States: Implications for Conservation

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 35, Issue 4, April 2025.
ABSTRACT Species distributions are structured by dispersal potential and responses to vicariance events. Populations of less‐vagile species can become spatially isolated in insularised habitats leading to allopatric speciation. In heavily fragmented aquatic systems, such species often contribute to high rates of endemism. Sphaeriid clams are a globally
Steven R. Hein   +3 more
wiley   +1 more source

MALACOFAUNA OF THE KIVACH STRICT NATURE RESERVE

open access: yesTransactions of the Karelian Research Centre of the Russian Academy of Sciences, 2017
The malacofauna of the Kivach Strict Nature Reserve was studied. In total, 25 species of mollusks were found. This number included terrestrial gastropods 9 species, aquatic pulmonate gastropods 9 species, prosobranch gastropods 2 species, bivalves 5 ...
Alexey Zotin
doaj   +1 more source

Biological and ecological characteristics of invasive species Corbicula fluminea (Mollusca, Bivalvia) [PDF]

open access: yes, 2011
Školjkaši se smatraju ključnim vrstama u vodenim ekosustavima, s mogućnošću kontroliranja i preobrazbe vlastite strukture i funkcije kroz aktivnost filtriranja.
Ivčević, Viki
core   +2 more sources

South American Great Basin: Limnogeological analysis of the Salina del Bebedero Basin, Argentina (Late Pleistocene‐recent)

open access: yesThe Depositional Record, Volume 11, Issue 2, Page 739-763, April 2025.
. The Bebedero tectonic depression in San Luis province, Argentina, is a closed drainage basin that has formed as a result of block‐faulting and rifting processes. The Bebedero lake exhibits notable similarities to the endorheic watersheds of the western United States, particularly those of Death Valley, the Saline Valley and, to a lesser extent, the ...
Eimi Ailen Font   +2 more
wiley   +1 more source

Going to the archives: Combining palaeoecological and contemporary data to support river restoration appraisals

open access: yesRiver Research and Applications, Volume 41, Issue 1, Page 23-36, January 2025.
Abstract River restoration practices are being increasingly implemented to help offset the global degradation of freshwater ecosystems. The ecological success of such projects is typically determined via post‐project appraisals comparing restored conditions against specified baselines (e.g., pre‐project and/or non‐restored data), but such approaches ...
J. C. White   +6 more
wiley   +1 more source

REGISTRO DE POLIPLOIDIA EN LA ALMEJA DULCEACUICOLA MUSCULIUM ARGENTINUM (D'ORBIGNY 1835) (SPHAERIIDAE, VENEROIDA) RECORD OF POLYPLOIDY IN THE FRESHWATER CLAM MUSCULIUM ARGENTINUM (D'ORBIGNY 1835) (SPHAERIIDAE, VENEROIDA)

open access: yesGayana, 2005
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 ...
Pedro Jara-Seguel   +2 more
doaj  

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