Results 21 to 30 of about 178 (136)
Published as part of Mantelatto, Fernando L., Tamburus, Ana Francisca, Magalhães, Tatiana, Buranelli, Raquel C., Terossi, Mariana, Negri, Mariana, Castilho, Antonio L., Costa, Rogério C. & Zara, Fernando J., 2020, Checklist of decapod crustaceans from the coast of the São Paulo state (Brazil) supported by integrative molecular and morphological data ...
Mantelatto, Fernando L. +8 more
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The laboratory-hatched first zoeal stage of twelve brachyuran species collected in the estuarine area of the Caeté River in the Amazonian region are described and illustrated in the present study: P. americanus Saussure, 1857, Eurytium limosum (Say, 1818)
Adelson S. de Souza +2 more
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Crude extract from Pelagia noctiluca was purified using liquid chromatography. The isolated fractions were tested in sea crabs (Ocypode quadrata) and neurotoxic activity was observed.
J Sánchez-Rodríguez +1 more
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A densidade relativa (no de tocas/m2) e a distribuição espacial do caranguejo Ocypode quadrata foram avaliadas em três praias arenosas do município de Vila Velha-ES: Itaparica, Itapoã e Praia da Costa.
Ciro Colodetti Vilar de Araujo +2 more
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High Ammonia and Low pH in the Urine of the Ghost Crab, Ocypode quadrata
Nitrogen excreted into the urine (100 mM were found in the urine of laboratory-held Ocypode quadrata, suggesting that this notion might not be applicable to all crustaceans. To address this issue, hemolymph and urine were removed from freshly captured O. quadrata and analyzed for nitrogenous catabolites and major ions. Hemolymph composition was similar
De Vries, M C +2 more
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Crustáceos decápodos da Ilha da Restinga
This paper deals with the decapods crustaceans from Restinga island (Paraíba State, Brazil). A list of species collected from September 1977 to March 1978 and some ecological notes are given.
Maria da Conceição Quintino Farias
doaj +1 more source
Published as part of Coelho, Petrônio Alves, Almeida, Alexandre Oliveira De & Bezerra, Luis Ernesto Arruda, 2008, Checklist of the marine and estuarine Brachyura (Crustacea: Decapoda) of northern and northeastern Brazil, pp.
Coelho, Petrônio Alves +2 more
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Ocypode Weber, 1795 (Brachyura: Ocypodidae) is popularly known as ghost crab, and encompasses 21 valid species, including Ocypode quadrata (Fabricius, 1787).
Ana Francisca Tamburus +3 more
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Comparative morphology of the seminal receptacles of Ocypode quadrata (Fabricius, 1787) (Brachyura, Ocypodoidea) [PDF]
The seminal receptacles of the Eubrachyura are an ecto-mesodermic differentiation of the genital ducts where the spermatophores are stored and fertilization takes place. The position in which the oviduct is connected to the seminal receptacles varies among species and two types, dorsal and ventral, can be distinguished.
Lopez-Greco, Laura S. +3 more
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REPRODUCTIVE CYCLE AND RECRUITMENT PERIOD OF OCYPODE QUADRATA (DECAPODA, OCYPODIDAE) AT A SANDY BEACH IN SOUTHEASTERN BRAZIL [PDF]
Abstract The reproductive cycle and recruitment period of a ghost crab population from Ubatuba, Sao Paulo, Brazil were investigated by means of examining the developmental stages of gonads of breeding crabs and the ingress of young recruits to the studied population.
Negreiros-Fransozo, M. L. +2 more
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