Results 21 to 30 of about 2,061 (104)

Processamento artesanal de sururu (Mytella guyanensis) pelas marisqueiras da RESEX Baía do Iguape: avaliação da qualidade antes e após intervenção educativa

open access: yesVigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2016
Este estudo objetivou verificar a conduta higiênica de marisqueiras da Reserva Extrativista Marinha Baía do Iguape (Bahia) no processamento do sururu antes e após atividade educativa.
Valeria Macedo Almeida Camilo   +4 more
doaj   +5 more sources

Parasitism by Nematopsis sp. (Apicomplexa: Eugregarinida) in Mytella guyanensis at the Marine Extractive Reserve Baía do Iguape, Bahia, Brazil

open access: yesBrazilian Journal of Veterinary Research and Animal Science, 2019
Several studies show the presence of protozoa of the genus Nematopsis Schneider, 1892, in many species of bivalves. The pathogenicity of this Apicomplexa is still much debated, which is possibly related to the parasitism degree and host habitat. In this context, this study investigated parasitism by Nematopsis sp.
Guisla Boehs   +5 more
openaire   +3 more sources

Microplásticos en mejillones (Mytella guyanensis), capturados en Puerto El Morro, provincia del guayas-Ecuador

open access: yesBrazilian Journal of Development, 2022
La contaminación microplástica es un problema global, que representa una amenaza para la biota acuática, la presencia de microplásticos en los ecosistemas provoca bioacumulación y biomagnificación en la cadena trófica. El objetivo de la investigación es determinar la presencia de microplásticos en Mytella guyanensis, mediante el estudio de las muestras
Jonathan Ricardo Villao Rodriguez   +1 more
openaire   +1 more source

Growth of Mytella guyanensis (Bivalvia: Mytilidae) in floating rafts [PDF]

open access: yes, 1998
Growth of the mytilid species Mytella guyanensis was studied on a floating raft in Chira Island, inner Gulf of Nicoya, Costa Rica. Natural seed collection was done with 1.5 m long spat collectors suspended from a wooden raft.
Arroyo Mora, Daisy   +1 more
core   +1 more source

Bivalves and Gastropods of the Gulf of Tehuantepec, Mexico: A Checklist of Species with Notes on Their Habitat and Local Distribution

open access: yesJournal of Marine Sciences, Volume 2009, Issue 1, 2009., 2009
The taxonomic composition of 160 species of bivalves and gastropods recorded in the Gulf of Tehuantepec is presented with information on their habitat and distribution along 10 different localities of the shoreline and 42 stations of the continental shelf.
Eduardo Ríos-Jara   +4 more
wiley   +1 more source

Soft-Bottom macrobenthic communities of the Vitória Bay estuarine system, South-eastern Brazil

open access: yesBrazilian Journal of Oceanography, 2005
The present work describes and analyses the structure of the macrobenthic epi- and infaunal assemblage of the estuarine system of Vitória Bay, South-eastern Brazil, from January 1998 to June 1999. Replicated sampling at intertidal and subtidal levels was
Rosebel C. Nalesso   +4 more
doaj   +1 more source

Microplásticos en mejillones (Mytella guyanensis), capturados en Puerto El Morro, provincia del guayas-Ecuador: Microplásticos em mexilhões (Mytella guyanensis), capturados em Puerto El Morro, província de guayas, Equador [PDF]

open access: yes, 2022
La contaminación microplástica es un problema global, que representa una amenaza para la biota acuática, la presencia de microplásticos en los ecosistemas provoca bioacumulación y biomagnificación en la cadena trófica.
Rodriguez, Jonathan Ricardo Villao   +1 more
core   +1 more source

Harmful algae and toxis in paranaguá bay , Brazil: bases for monitoring

open access: yesBrazilian Journal of Oceanography, 2006
The estuarine complex of Paranaguá - ECP (South Brazil, 25º30'S, 48º30'W) is a large subtropical system, where pristine mangrove forests are still present, and fishery and aquaculture are important economic activities.
Luiz Laureno Mafra Junior   +2 more
doaj   +1 more source

Parásitos en el interior de Mytella guyanensis, Anadara tuberculosa y Leukoma asperrima vendidos en el mercado de La Libertad-Santa Elena, Ecuador, octubre – diciembre 2021. [PDF]

open access: yes, 2022
Los moluscos bivalvos son de gran importancia comercial y económica en la acuicultura y pesquerías a nivel mundial. A pesar de la demanda mencionada, los estudios parasitológicos de los bivalvos son limitados y escasos.
Panimboza Ortega, Joselyn Anthonella
core   +1 more source

Antioxidant defense responses in Mytella guyanensis (Lamarck, 1819) exposed to an experimental diesel oil spill in Paranaguá Bay (Paraná, Brazil)

open access: yesEcotoxicology and Environmental Safety, 2014
We evaluated the effects of diesel oil on the bivalve Mytella guyanensis using biomarkers of oxidative stress (glutathione S-transferase, glutathione peroxidase, and reduced glutathione) after an experimental in situ spill in a mangrove area in southern Brazil.
Joseane A. Marques   +5 more
openaire   +2 more sources

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