Results 41 to 50 of about 1,383 (160)
Revista del Museo de La Plata, 2020 Las investigaciones interdisciplinarias que han comenzado recientemente en el Macrosistema Iberá buscan, entre otros aspectos, ampliar el conocimiento sobre la arqueología regional.
Carolina Piccoli +16 more
doaj +1 more source
Hallazgos especiales del sitio Casa de Piedra de Ortega : provincia de Río Negro [PDF]
, 2006 Presentamos el análisis de los hallazgos especiales del sitio Casa de Piedra de Ortega, provincia de Río Negro. El conjunto abarca cuentas de vidrio, hueso, piedra y valva; valvas con decoración y/o adherencias, recortes de hueso cuadrangulares, un ...
Fernández, Mabel M., Ramos, Mariano S.
core
Journal of Environmental Science and Health, Part A, 2014 Field and laboratory experiments were combined to evaluate biomarker responses of Diplodon chilensis to sewage pollution. Mussels from an unpolluted area in Lacar lake (S0) were caged at a reference site (S1) and at two sites with increasing sewage pollution (S2, S3) in Pocahullo river (all in Argentina).
Bianchi, Virginia Angélica +2 more
openaire +3 more sources
The nature of aquatic landscapes in the Miocene of western Amazonia: An integrated palaeontological and geochemical approach [PDF]
, 2006 The Miocene Pebas Formation from the section Santa Rosa de Pichana (Loreto, Peru) was investigated using a combination of analyses of sedimentary facies, molluscan communities and taphonomy, and stable isotopes of both entire shells and growth bands in ...
Gingras, M. +5 more
core +1 more source
Biotemas, 2012 Em bivalves límnicos da família Hyriidae, as brânquias apresentam, além das funções de trocas gasosas e alimentação, importante função no ciclo reprodutivo.
Ana Aparecida Nogueira Meyer
doaj +1 more source
Histopathological effects of the herbicide atrazine on gills of the Brazilian endemic bivalveDiplodon expansus [PDF]
International Journal of Environmental Analytical Chemistry, 2016 ABSTRACTDue to their benthic filter-feeding habits and high bioaccumulation potential of metals and organic compounds, bivalve molluscs have been widely used in studies in the field and laboratory to assess the toxic effects of several compounds discharged in rivers, oceans and estuaries.
Nogarol, Larissa Rosa +3 more
openaire +3 more sources
Identification and Characterization of the Lipid Transport System in the Tarantula Grammostola rosea [PDF]
, 2015 Lipids due to its hydrophobic nature are transported in the hemolymph mainly by lipoproteic fractions. In the present work we studied the lipoproteic fractions present in the hemolymph of the spider Grammostola rosea.
Cunningham, Monica Liliana +3 more
core +2 more sources
Substrate selection by the freshwater mussel Diplodon chilensis (Gray, 1828): field and laboratory experiments [PDF]
Journal of Molluscan Studies, 2009 To evaluate the capacity for movement of freshwater mussels in sandy and sand-gravel substrates and to test their ability to differentiate among types and qualities of substrates, experiments were carried out in the laboratory and in the field, using Diplodon chilensis from Lake Panguipulli, Chile.
G. Lara, E. Parada
openaire +1 more source
Publicación Electrónica de la Asociación Paleontológica Argentina, 2019 The Santa Cruz Formation (Early–Middle Miocene) is one of the most widespread sedimentary units of the Argentine Patagonia. This unit contains an abundant and taxonomically diverse fossil vertebrate fauna, especially in mammals. Thus, the paleoecological
Leandro Martín Pérez +3 more
doaj
First record of Helobdella hyalina (Hirudinea; Glossiphoniidae) in the mantle cavity of Planorbidae from lentic environments in a Buenos Aires province, Argentina [PDF]
, 2007 Biomphalaria peregrina (D’Orbigny, 1835) and Drepanotrema kermatoides (D’Orbigny, 1835) were first reported as hosts of Helobdella hyalina Ringuelet, 1942. Both are important species from the Río de La Plata river basin in Argentina.
Gullo, Bettina Sandra +2 more
core +1 more source