Results 31 to 40 of about 84 (58)
Marine biodiversity baseline for Área de Conservación Guanacaste, Costa Rica: published records. [PDF]
Cortés J.
europepmc +1 more source
La pesquería de la almeja chocolata Megapitaria squalida es una actividad que no ha quedado exenta de la captura inmoderada, ya que su pesca que no presenta ningún tipo de restricción. Además, esta almeja es un importante recurso pesquero para el Estado de Sinaloa, por lo que es prioritario proponer recomendaciones para su conservación y manejo ...
openaire +1 more source
An Annotated Checklist of Symbiotic Copepods of Mollusks in the Global Oceans: A Review of Diversity, Hosts and Geographical Distributions. [PDF]
Sun J +6 more
europepmc +1 more source
La almeja chocolata (Megapitaria squalida), es uno de los moluscos bivalvos más abundantes y consumidos en el noroeste de México, pero por ser un organismo que se alimenta mediante filtración, puede bio-acumular metales pesados en sus tejidos por encima de los límites permisibles, los cuales, supondrían un riesgo potencial para la salud humana por su ...
openaire +1 more source
It is known that organisms inhabiting polluted marine habitats may experience adverse physiological effects. The port of Santa Rosalia, Gulf of California, is characterized by high concentrations of heavy metals in sediments, particularly Cu, Zn, Co, Mn, Pb, and U, which are potentially toxic to the marine biota.
Marcial Arellano-Martínez
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REPRODUCTIVE PATTERN OF THE SQUALID CALLISTA MEGAPITARIA SQUALIDA FROM NORTHWESTERN MEXICO
Journal of Shellfish Research, 2006Abstract The annual reproductive cycle of the squalid callista Megapitaria squalida living in the Ojo de Liebre lagoon was analyzed from January to December 2001. The reproductive activity was analyzed qualitatively (through histological analysis), defining five gonad development stages (undifferentiated, developing, ripe, spawning and spent).
Marcial Arellano-Martínez +1 more
exaly +2 more sources
Archives of Environmental Contamination and Toxicology, 2010
The aim of this study was to evaluate the use of metallothionein (MT) concentrations in tissues of the clam Megapitaria squalida as biomarkers of environmental cadmium (Cd) pollution from phosphorite enrichments in the marine environment, which resulted from mining activities in La Paz Bay, Baja California Sur, Mexico.
Raúl Llera-Herrera +2 more
exaly +3 more sources
The aim of this study was to evaluate the use of metallothionein (MT) concentrations in tissues of the clam Megapitaria squalida as biomarkers of environmental cadmium (Cd) pollution from phosphorite enrichments in the marine environment, which resulted from mining activities in La Paz Bay, Baja California Sur, Mexico.
Raúl Llera-Herrera +2 more
exaly +3 more sources

