Results 71 to 80 of about 2,742 (160)

First record of the invasive medusa Blackfordia virginica (Hydrozoa: Leptomedusae) in the Río de la Plata estuary, Argentina-Uruguay Primer registro de la medusa invasora Blackfordia virginica (Hydrozoa: Leptomedusae) en el estuario del Río de la Plata, Argentina-Uruguay

Revista Chilena de Historia Natural, 2006
Blackfordia virginica is a well-known invasive medusa inhabiting estuarine areas. It was recently detected in northern Argentina, constituting the first record of invasive hydromedusa for the Argentine Sea.
GABRIEL GENZANO, HERMES MIANZAN, EDUARDO M ACHA, ESTEBAN GAITÁN   +3 more
doaj  

Cangrejos, viajeros y conquistadores [PDF]

, 1999
El relato sobre el hallazgo de cangrejos viajeros al norte de la provincia de Buenos Aires (Argentina), introduce al lector en el mundo de estos crustáceos, sus ciclos de vida y sus notables adaptaciones ecológicas.
Spivak, E.D.
core  

Changes in population structure and growth of skipjack tuna, Katsuwonus pelamis during 30 years of exploitation in the southwestern Atlantic

Latin American Journal of Aquatic Research, 2014
The skipjack tuna is the main tuna species caught in Brazil with pole and live-bait. Samples taken during 1984-1986 and the 2004-2009 periods provided length, weight and age data.
Thais Garbin, Jorge P. Castello
doaj  

Revisión de la distribución geográfica del genero Cyrtograpsus en Argentina [PDF]

, 2014
El género Cyrtograpsus, constituye un género exclusivamente marino, el cual se encuentra representado por cuatro especies hasta la fecha endémicas para Sudamérica.
Rojas, Fernando Oscar
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Cangrejos estuariales del Atlántico sudoccidental (25º-41ºS) (Crustacea: Decapoda: Brachyura) [PDF]

, 1997
Eduardo D. Spivak
openalex   +1 more source

On the occurrence of Obelia medusa blooms and empirical evidence of unusual massive accumulations of Obelia and Amphisbetia hydroids on the Argentina shoreline Bloom de la medusa Obelia y evidencia empírica de una inusual acumulación masiva de hidroides de Obelia y Amphisbetia en la línea de costa en Argentina

Latin American Journal of Aquatic Research, 2008
Medusa blooms are a scarcely known phenomenon. For temperate, southwestern Atlantic waters, reports of such events are almost nonexistent. This research reports the analysis of a total of 1043 plankton samples taken from 1993 to 2006 and benthic samples ...
Gabriel Genzano, Hermes Mianzan, Luciana Diaz-Briz, Carolina Rodríguez   +3 more
doaj  

Deep-water fisheries in Brazil: history, status and perspectives Pesquerías de aguas profundas en Brasil: historia, situación actual y perspectivas

Latin American Journal of Aquatic Research, 2009
The recent development of deep-water fisheries off Brazil is reviewed from biological, eco-nomic, and political perspectives. This process has been centered in the southeastem and southern sectors of the Brazilian coast (19°-34°S) and was motivated by ...
José Angel Alvarez Perez, Paulo Ricardo Pezzuto, Robeto Wahrlich, Ana Luisa de Souza Soares   +3 more
doaj  

First record of the association between Lychnorhiza lucerna (Scyphozoa, Rhizostomeae) and Cyrtograpsus affinis (Decapoda, Varunidae) Primer registro de la asociación entre Lychnorhiza lucerna (Scyphozoa, Rhizostomeae) y Cyrtograpsus affinis (Decapoda, Varunidae)

Latin American Journal of Aquatic Research, 2012
We report the association between the jellyfish Lychnorhiza lucerna and the crab Cyrtograpsus affinis. Numerous examples of associations between medusae and brachyurans have been observed in the field and noted in the literature.
Agustín Schiariti, María Paz Sal Moyano, Diego A Giberto, Hermes W Mianzan   +3 more
doaj  

Benthic survey of natural and artificial reefs off Mar del Plata, Argentina, southwestern Atlantic Estudios del bentos de arrecifes naturales y artificiales de Mar del Plata, Argentina, Atlántico sudoccidental

Latin American Journal of Aquatic Research, 2011
This study describes the macrofaunal assemblages of subtidal rocky reefs off Mar del Plata in order to compare the macro invertebrate assemblages settled on shipwrecks with those of nearby reef sand to characterize the fish fauna associated with natural (
Gabriel Genzano, Diego Giberto, Claudia Bremec   +2 more
doaj  

Variação espacial de euphausiacea (crustacea) ("krill") no arquipélago de São Pedro e São Paulo: verão de 2004 [PDF]

, 2007
Trabalho de Conclusão de Curso (graduação em Engenharia de Aquicultura ) - Centro de Ciências Agrárias, Universidade Federal de Santa Catarina, Florianópolis, 2007.Os eufausiáceos representam um dos grupos dominantes do zooplâncton marinho ...
Brandão, Manoela Costa
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