Results 51 to 60 of about 2,151 (84)

Importance of the Río de la Plata estuarine front (southwestern Atlantic Ocean) in the feeding ecology of Argentine anchovy, Engraulis anchoita (Clupeiformes, Clupeidae) Importancia del frente estuarial del Río de la Plata (Océano Atlántico sudoccidental) en la ecología trófica de la anchoíta argentina, Engraulis anchoita (Clupeiformes, Clupeidae)

open access: yesLatin American Journal of Aquatic Research, 2011
The feeding of Engraulis anchoita was studied in the coastal reproductive habitat of the northern population during the spawning period. Stomach contents of anchovy adults and plankton samples taken during a research cruise were examined.
Luciano N Padovani   +2 more
doaj  

Los copépodos y quetognatos del golfo de california en la primavera de 1985

open access: yes, 1989
La distribución y abundancia de los copépodos y quetognatos de la parte norte y central del Golfo de California es analizada a partir de muestras de plancton de arrastres oblicuos.
Hernández Trujillo, S.   +1 more
core  

Survey of cyclopids (Crustacea, Copepoda) in Brazil and preliminary screening of their potential as dengue vector predators Levantamento de ciclopídeos (Crustacea, Copepoda) no Brasil e avaliação preliminar de seu potencial como predadores dos vetores da dengue

open access: yesRevista de Saúde Pública, 1997
INTRODUCTION: Cyclopid copepods are known to be good mosquito controllers, specially as regards the larvae of the dengue vectors Aedes aegypti and Ae. albopictus.
Luciana Urbano dos Santos   +1 more
doaj   +1 more source

Diel horizontal distribution of microcrustaceans and predators throughout a year in a shallow neotropical lake Distribuição horizontal de microcrustáceos e predadores ao longo do ano em um lago neotropical

open access: yesBrazilian Journal of Biology, 2013
The focus of this study is to investigate if microcrustaceans undergo diel horizontal migration (DHM) in a tropical shallow lake on a yearly basis and analyse the adaptive value regarding predation.
MS. Arcifa   +3 more
doaj  

Dos nuevas especies de Asterocheres Boeck, 1860 (Copepoda: Siphonostomatoida) de Cuba

open access: yesNovitates Caribaea, 2010
Se describen dos especies de copépodos pertenecientes al género Asterocheres Boeck, 1860,. los cuales fueron hallados asociados a esponjas del género Agelas Duchassaing y Michelotti, 1864.
Carlos Varela
doaj   +1 more source

http://revistas.unicordoba.edu.co/revistamvz/mvz-182/v18n2a12.pdf [PDF]

open access: yesRevista Mvz Cordoba, 2013
Objetivo. Evaluar el desempeño y sobrevivencia de larvas de capaz Pimelodus grosskopfii suministrando alimento vivo (Cladóceros, Copépodos y Artemia salina). Materiales y métodos.
Rubén Valbuena V.   +2 more
doaj  

Composition and abundance of zooplankton groups from a coral reef lagoon in Puerto Morelos, Quintana Roo, Mexico, during an annual cycle

open access: yesRevista de Biología Tropical, 2009
Zooplankton sampling was carried out monthly from January to December 1990 at station A near the coastline, and station B near the reef barrier, in a tropical coral reef lagoon in the Mexican Caribbean Sea.
José N Álvarez-Cadena   +3 more
doaj  

Impacto de la variación en la temperatura sobre las tasas reproductivas de copépodos planctónicos.

open access: yes, 2011
Tesis presentada para optar al título de Biólogo/a Marino/a.La temperatura controla las tasas fisiológicas de organismos ectotermos al acelerar o desacelerar las reacciones enzimáticas.
Frederick Figueroa, Leissing Eugenia
core   +1 more source

Native Argentinean cyclopoids (Crustacea: Copepoda) as predators of Aedes aegypti and Culex pipiens (Diptera: Culicidae) mosquitoes

open access: yesRevista de Biología Tropical, 2009
Copepods from La Plata, Argentina were investigated to characterize the local community of larvivorous copepods inhabiting mosquito breeding sites and to identify new predator species of the mosquitoes which occur in artificial containers, Aedes aegypti ...
María C Tranchida   +3 more
doaj  

Abundancia y consumo herbívoro de copépodos: importancia de los estadíos juveniles

open access: yes, 2007
Los copépodos son el grupo mayoritario dentro del zooplancton metazoo y por tanto participantes clave en los ciclos biogeoquímicos del océano. A pesar de ello, el papel de sus estadíos juveniles en las redes tróficas ha sido raramente estudiado.
López García, Eva
core  

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