Results 1 to 10 of about 92 (69)
Animals, 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
QUANTITATIVE KARYOTYPE OF DIPLODON CHILENSIS (GRAY 1828) (BIVALVIA:HYRIIDAE)
Gayana, 2000 The karyotype of a freshwater population of Diplodon chilensis located in La Poza area of the Villarrica Lake (39o18'S; 72o05'W), Southern Chile, was studied. The chromosomes were obtained by squash of cleaving embryos, previously treated with colchicine and fixed in ethanol-acetic acid 3:1 at 4oC and stained using the Feulgen reaction.
Pedro Jara-Seguel +2 more
exaly +3 more sources
Gayana, 2000 The karyotype of a freshwater population of Diplodon chilensis located in La Poza area of the Villarrica Lake (39º18'S; 72º05'W), Southern Chile, was studied. The chromosomes were obtained by squash of cleaving embryos, previously treated with colchicine
Pedro Jara-Seguel +4 more
doaj +1 more source
Microestructura y polimorfismo en valvas recientes de Diplodon chilensis patagonicus (dOrbigny 1835) [PDF]
Gayana, 2010 Gracias a su potencial como registro ambiental, las valvas del molusco Diplodon han despertado recientemente el interes de la comunidad cientifca. En este trabajo, por medio de microscopia electronica de barrido (SEM) y espectroscopia Raman se investigo la microestructura y el polimorfsmo en valvas recientes de Diplodon chilensis patagonicus.
Dorrit E Jacob, Jacob Dorrit E
exaly +3 more sources
Caracterización metabólica de Diplodon chilensis (Gray, 1828) (Bivalvia: Hyriidae) expuesto a anoxia experimental [PDF]
Revista De Biologia Marina Y Oceanografia, 2008 Diplodon chilensis es un bivalvo dulceacuicola que habita desde el norte de Chile hasta Tierra del Fuego, posee una alta capacidad de filtracion y gran tolerancia a ambientes hipoxicos. Por esta razon, el objetivo de este estudio fue caracterizar por primera vez el metabolismo anaerobico de D.
Rodrigo R Gonzalez
exaly +3 more sources
Gayana, 2002 Con el propósito de conocer cualitativamente la alimentación y la conducta alimentaria de la almeja de agua dulce Diplodon chilensis, se analizó mediante estudios de laboratorio y de campo el comportamiento alimentario y el contenido digestivo de ...
Gladys Lara +2 more
doaj +1 more source
Malacologia, 2006 Freshwater mussels are an important component of the aquatic biodiversity of Chile, especially in the southern part of the country, and other geographical areas of the northern and southern hemispheres. The most common species in Chile is Diplodon chilensis (Gray, 1828), which is a unique species of Hyriidae with a distribution extending from 34°58’S ...
Santiago Peredo, Esperanza Parada
exaly +3 more sources
Gayana, 2010 Gracias a su potencial como registro ambiental, las valvas del molusco Diplodon han despertado recientemente el interés de la comunidad científca. En este trabajo, por medio de microscopía electrónica de barrido (SEM) y espectroscopía Raman se investigó ...
Analía L Soldati +3 more
doaj +1 more source
Ecotoxicology and Environmental Safety, 2011 We investigated the accumulation and toxicity of microcystin-LR (MCLR) in the digestive gland of the freshwater clam Diplodon chilensis patagonicus. Treated clams were fed with a toxic strain of Microcystis aeruginosa (NPJB1) during 6 weeks and control clams received the non-toxic strain NPDC1. Filtration rate was estimated for both groups.
BEATRIZ M Brena +2 more
exaly +3 more sources
Gayana, 2007 El amplio rango de sensibilidades de las diferentes especies de organismos a la extensa diversidad de contaminantes ambientales hacen recomendable utilizar una batería de especies distintas en las evaluaciones de toxicidad ambiental.
Jeannette Silva +3 more
doaj +1 more source