Results 41 to 50 of about 431 (119)

Intertidal benthic macrofauna of rare rocky fragments in the Amazon region

open access: yesRevista de Biología Tropical, 2014
Rock fragment fields are important habitat for biodiversity maintenance in coastal regions, particularly when located in protected areas dominated by soft sediments.
Gisele Cavalcante Morais, James Tony Lee
doaj  

Does Petrolisthes armatus (Anomura, Porcellanidae) form a Species Complex or Are We Dealing with Just One Widely Distributed Species? [PDF]

open access: yes
Fernando L. Mantelatto, Leonardo G. Pileggi, Ivana Miranda, and Ingo S. Wehrtmann (2011) Does Petrolisthes armatus (Anomura, Porcellanidae) form a species complex or are we dealing with just one widely distributed species?
MANTELATTO, Fernando L.   +3 more
core  

TAXOCENOSIS DE MOLUSCOS Y CRUSTÁCEOS EN RAÍCES DE Rhizophora mangle (RHIZOPHORACEAE) EN LA BAHÍA DE CISPATÁ, CÓRDOBA, COLOMBIA

open access: yesActa Biológica Colombiana, 2013
A pesar del conocimiento existente sobre la ecología de los manglares en la bahía de Cispatá, pocos estudios han sido enfocados en la asociación de invertebrados en las raíces del mangle rojo, por lo que entre diciembre 2010 y septiembre 2011, se ...
Jorge Alexander Quirós R   +1 more
doaj  

Dinâmica populacional do caranguejo Austinixa aidae (Brachyura, Pinnotheridae): simbionte de Callichirus major (Thalassinidea, Callianassidae) no Atlântico sudoeste [PDF]

open access: yes, 2011
The Pinnotheridae family is one of the most diverse and complex groups of brachyuran crabs, many of them symbionts of a wide variety of invertebrates. The present study describes the population dynamics of the pea crab Austinixa aidae (Righi, 1967), a ...
MANTELATTO, Fernando L   +1 more
core   +2 more sources

Mesozooplankton and Ichthyoplankton composition in two tropical estuaries of Bahia, Brazil [PDF]

open access: yes, 2010
The objective of this study was to describe the composition of two mesozooplankton and ichthyoplankton estuarine communities in Jandaíra, Bahia (Tabatinga River), impacted by a shrimp farm; and in Conde, Bahia (Itapicuru River), a pristine estuary ...
Conceição, Bárbara   +4 more
core   +2 more sources

DISTRIBUIÇÃO DA DENSIDADE LARVAL DO CARANGUEJO Petrolisthes armatus (GIBBES, 1850) (DECAPODA: PORCELLANIDAE) NO ESTUÁRIO DE CURUÇÁ, AMAZÔNIA BRASILEIRA [PDF]

open access: yes, 2019
The aim of this research was to estimate the density of P. armatus larvae in the Curuçá River estuary, Pará, an Amazon estuary, and check which variables significantly affect the abundance of this group in the mesozooplankton by using the correlation ...
Abrunhosa, Fernando Araújo   +2 more
core  

REGISTRO DE DEFORMIDADE MORFOLÓGICA OCASIONADA POR PARASITO EM PACHYCHELES GREELEYI Hathbung, 1900 [PDF]

open access: yes, 2020
Dentre os organismos mais abundantes em regiões marinhas, encontram-se os crustáceos. Grupo de artrópodes que apresenta alta diversificação ecológica e biológica.
Rocha, Matheus
core   +1 more source

Embryology of the spider crabs Leurocyclus tuberculosus (H. Milne-Edwards & Lucas 1842) and Libinia spinosa (H. Milne-Edwards 1834) (Brachyura, Majoidea) [PDF]

open access: yes, 2013
The embryonic development of the spider crabs Leurocyclus tuberculosus and Libinia spinosa was described based on laboratory reared specimens. Living embryos were removed from female every 48 h and external morphometric traits, dimensions and development
Dellatorre, Fernando Gaspar   +2 more
core   +3 more sources

Distribuição temporal de densidade de Aporobopyrus curtatus (Richardson) (Crustacea, Isopoda, Bopyridae), um parasito de Petrolisthes armatus (Gibbes) (Crustacea, Anomura, Porcellanidae) na Ilha do Farol, Matinhos, Paraná, Brasil

open access: yesRevista Brasileira de Zoologia, 2006
Os seguintes aspectos foram tratados sobre uma população do isopódo bopirídeo Aporobopyrus curtatus, parasito do caranguejo porcelanídeo Petrolisthes armatus: descrição e morfometria dos estágios de desenvolvimento, distribuição temporal da densidade relativa e da proporção de sexos.
Oliveira, Edinalva, Masunari, Setuko
openaire   +3 more sources

Composición de ensambles de crustáceos decápodos en bancos de Pinctada imbricata y Arca zebra (Mollusca: Bivalvia) en la Isla de Cubagua, Venezuela: Efecto de la densidad del banco [PDF]

open access: yes, 2011
Beds of the Atlantic pearl oyster (Pinctada imbricata) and the turkey wing (Arca zebra) of contrasting population densities were evaluated to determine the occurrence of associated decapod crustaceans.
Hernández-Ávila, Iván   +3 more
core   +3 more sources

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