Results 61 to 70 of about 1,238 (115)

Ictioplancton en la zona portuaria de Limón, Costa Rica

Revista de Biología Tropical, 2000
Four sampling stations were set 200-500m off Limon Port, Costa Rica, at an average depth of 20 m. From October 1996 to May 1997 horizontal subsuperficial trawls were done for 12 minutes at a speed of 1.853 Km/h, with a 1 000 µm net were surveyed with.
Arturo Dominici-Arosemena, Ernesto Brugnoli-Olivera, Sylvia Solano-Ulate, Helena Molina-Ureña, Ana Rosa Ramírez Coghi   +4 more
doaj  

Species Delimitation of Argonauta Paralarvae Reveals an Extensive Morphological Variability in the Northern Humboldt Current System

Diversity
Argonauts or paper nautiluses are pelagic octopod cephalopods with a cosmopolitan distribution in tropical and subtropical waters around the world. Unlike other species of octopus, these are characterized by the fact that the female has a shell that ...
Ximena Orosco, Patricia Ayón, Giovanna Sotil, Jorge L. Ramirez   +3 more
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Abundância e distribuição das larvas de peixes no Lago Catalão e no encontro dos rios Solimões e Negro, Amazonas, Brasil Abundance and distribution of fish larvae in Catalão Lake and in the confluence of the Solimões and Negro River, Amazon, Brazil

Acta Amazonica, 2006
A abundância e a distribuição mensal de larvas de peixes no Lago Catalão, situado próximo ao encontro dos rios Solimões e Negro, foram avaliadas entre os meses de janeiro e maio de 2001.
Rosseval Galdino Leite, José Vagner Valente da Silva, Carlos Edwar Freitas   +2 more
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Estacionalidad del ictioplancton en el Golfo de Salamanca, Caribe Colombiano

Actualidades Biológicas, 2019
Se investigó la identidad, densidad y distribución especial y temporal de larvas y huevos de peces en el Golfo de Salamanca, Caribe Colombiano. Se visitó un total de 49 estaciones escogidas aleatoriamente y repartidas entre las épocas de lluvia y seca. En razón a la escasez de estudios previos el nivel taxonómico se restringió a familia.
openaire   +1 more source

Distribution and abundance of carangidae (Teleostei, Perciformes) associated with oceanographic factors along the northeast brazilian exclusive economic zone

Brazilian Archives of Biology and Technology, 2008
This work had as objective to study the distribution and abundance of the Carangidae larvae and to analyze the influence of the hydrological (temperature and salinity) and biological factors (phytoplanktonic biomass and zooplanktonic biomass), on the ...
Christiane Sampaio de Souza, Paulo Mafalda Júnior   +1 more
doaj   +1 more source

Interannual variation of larval fish assemblages in the Gulf of Cádiz (SW Iberian Peninsula) in relation to summer oceanographic conditions

Brazilian Archives of Biology and Technology, 2006
Two ichthyoplankton surveys were conducted during July 1994 and July 1995 in the Gulf of Cádiz with the aim of describing composition, abundance, distribution patterns and interannual variations of larval fish assemblages.
Paulo Mafalda Júnior, Juan Perez de Rubín   +1 more
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Taxonomía del ictioplancton costero del Pacífico Norte de Costa Rica

, 2016
Se realizó un muestreo de ictioplancton. huevos y larvas de peces, durante los afios 1987-1988 en aguas someras de la costa Pacífica norte de Costa Rica. Se recolectaron 68 muestras en 22 localidades a una profundidad promedio de 100 m. Se estableció un total de 54 familias: dominaron numéricamente Muctopbidae, Bremacerotidae, EngrauHdidae, Carangidae.
Rojas, Dora E, Lara, Xenia, López, Myrna I   +2 more
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Food and feeding ecology of Brazilian sardine (Sardinella brasiliensis) larvae from the southeastern Brazilian Bight

Brazilian Journal of Oceanography, 2001
Results from depth integrated and vertically stratified plankton samples collected in the southeastern Brazilian Bight were used to study the feeding behavior of Brazilian sardine (Sardinella brasiliensis) larvae.
Frederico W. Kurtz, Yasunobu Matsuura
doaj   +1 more source

ABUNDANCIA ESTACIONAL DEL ZOOPLANCTON EN EL GOLFO DE MONTIJO, PACIFICO PANAMEÑO

Tecnociencia, 2013
   La descripción de la variación estacional del zooplancton en los ecosistemas acuáticos es útil para definir los movimientos de la masa de agua, y para estimar la dinámica de los recursos pesqueros en áreas que, como el Golfo de Montijo, representa ...
Manuel Grimaldo O, José Chang V, Edgardo Muñoz T, Aramis Averza C   +3 more
doaj  

Ictioplancton del sur del Golfo de México. Un compendio

, 2009
"El laboratorio de Zooplancton del Instituto de Ciencias del Mar y Limnología de la UNAM, ha estudiado por más de 25 años el ictioplancton del sur del Golfo de México. Los objetivos han sido determinar qué especies existen, dónde se distribuyen, cuál es su abundancia, qué comunidades forman, cuál es y a qué se debe su variación espacio-temporal.
César Flores-Coto, María de la Luz Espinosa Fuentes, Faustino Zavala García, Laura Sanvicente Añorve   +3 more
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