Results 81 to 90 of about 1,383 (158)

Use of the “forjo” in capturing uçá crabs (Ucides cordatus) in the Tapebas community, Fortaleza – CE. [PDF]

open access: yesBiotemas, 2009
The present work was carried out in the estuary of the Ceará river situated in the municipality of Caucaia – CE, from August to December 2003, with the aim of contributing to information about utilization of the “forjo” method of trapping. The capture of
Herbster Ranielle Lira de Carvalho   +1 more
doaj  

Áreas de dispersão e recrutamento de larvas do caranguejo-uçá, Ucides cordatus, nos Manguezais Paranaenses

open access: yesBiodiversidade Brasileira
O caranguejo-uçá, Ucides cordatus, é uma espécie endêmica de manguezais com grande importância econômica e ecológica no litoral brasileiro. Sua reprodução ocorre nos meses de verão e inclui seis estágios de larvas planctônicas que se desenvolvem na ...
Anny Izabelly de Araujo Cordeiro   +3 more
doaj   +1 more source

Escalas de variabilidade espacial na distribuição e densidade do caranguejo Ucides cordatus (Linnaeus, 1763) (Brachyura, Ocypodidae) em manguezais da Baía de Paranaguá (Paraná - Brasil)

open access: yes, 2007
Orientador: Paulo da Cunha LanaMonografia (graduação) - Universidade Federal do Paraná, Setor de Ciências da Terra, Centro de Estudos do Mar, Curso de Graduação em Oceanografia com Habilitação em Pesquisa OceanográficaResumo: A heterogeneidade na ...
Sandrini Neto, Leonardo   +1 more
core   +1 more source

Population Structure of The Mangrove Crab Ucides cordatus (Crustacea: Decapoda; Brachyura) in the Estuary of the Mamanguape River, Northeast Brazil.

open access: yes, 2004
The crab Ucides cordatus (Linnaeus, 1763) or ‘caranguejo-uçá’, as it is known in Brazil, is one of the most conspicuous and abundant components of the epibenthic macrofauna of Brazilian mangrove ecosystems and the most exploited resource by riparian ...
Rômulo Romeu Romeu da Nóbrega ALVES   +1 more
core   +1 more source

Intraspecific facilitation of the recruitment of a burrowing mangrove crab species along an environmental gradient

open access: yesOcean and Coastal Research
The exploited mangrove crab Ucides cordatus, an important ecosystem engineer in South American mangroves, has a biphasic lifecycle with pelagic larvae developing offshore.
Anders Jensen Schmidt, Karen Diele
doaj   +2 more sources

Considerations about Ucides cordatus cordatus fishing in the Parnaíba River Delta Region, Brazil. [PDF]

open access: yes, 2006
The uçá-crab, Ucides cordatus cordatus, is distinguished as one of the most explored fisherie resources in Brazil. The Parnaíba River Delta Region, located between the states of Piauí and Maranhão, has the greatest concentration of crab catcher in the ...
SANTANA, W. S.   +4 more
core  

Comparison of three quick methods to estimate crab size in the land crabs Cardisoma guanhumi Latreille, 1825 and Ucides cordatus (Crustacea: Brachyura: Gecarcinidae and Ucididae)

open access: yesRevista de Biología Tropical, 2012
Quick, reliable and non destructive methods are necessary to estimate size structure on commercial land crabs, in order to acquire relevant information concerning the health of their populations.
Carlos Alberto Carmona-Suárez   +1 more
doaj  

Alterações morfológicas do hepatopâncreas de Ucides cordatus (Linnaeus, 1763) (Crustacea, Decapoda, Ocypodidae) em relação aos estádios de intermuda e pré-muda inicial [PDF]

open access: yes, 2009
O objetivo deste trabalho foi caracterizar o hepatopâncreas de Ucides cordatus em relação às fases de intermuda e prémuda inicial. Foram realizadas coletas mensais durante um ano (outubro/2004 a setembro/2005) no manguezal de Saubara, BA, selecionando-se
Cândido de Oliveira, Devanir   +4 more
core   +1 more source

Use of invertebrates to model chemically induced parkinsonism-symptoms. [PDF]

open access: yesBiochem Soc Trans, 2023
Correa CL   +6 more
europepmc   +1 more source

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