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Females of the mangrove crab Ucides cordatus were collected in a monthly basis along a 2-year period at the mangrove areas of Iguape, SP, Brazil. Ovigerous individuals were measured (CW, carapace width) and weighed (WW, wet weight). Each brood was weighed (WWE, wet weight of eggs), dried (DWE, dry weight of
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The aim of the present work was to study the reproductive behavior of the mangrove crab (Ucides cordatus) in the estuary of the Igaracu River (Piaui, Brazil). Courtship and mating were observed in December 2007 and in. January-March 2009. The most frequently observed reproductive behavior was the transference of
Full-text (PDF) | In mangrove forests, several species of crabs dig and keep burrows in the sediment. Among them, stands out Ucides cordatus (Linnaeus, 1763). The aim of this study was to describe the architecture of burrows of U. cordatus at the mangrove around the Mundau/Manguaba Lagunar Complex
At the coastal zone sediments, water and organisms interact intensely. At equatorial tidal-dominated coast mangroves are abundant. These areas are well-known for their ecological importance. Considering the mangroves of Atlantic South America, the mangrove crab, Ucides cordatus has ecological and economic
31 Oct 2017 Full-text (PDF) | Ucides cordatus is a semi-terrestrial crab and key species endemic to mangrove areas of eastern Americas. In North-eastern Brazil this crab holds a major socio-economic function for artisanal fisheries, as in the Sao Francisco River Estuary (10°30?27?S 36°23?45?W). Nevertheless,
The mangrove crab (Ucides cordatus) is a valuable fishery resource, overfished along the Brazilian coast. This study aimed to obtain bioecological data on this crab along the coast of the State of Amapa. Six bimonthly samplings were conducted between. December 2008 and January 2010. Transects were used to estimate
The mangrove crab Ucides cordatus is one of the most exploited crustaceans in Brazil. The present study investigated the breeding season of this species and the period of the “andada" phenomenon, when the crabs are active outside their burrows and perform agonistic behaviors. Furthermore related them to.
1 Dec 2016 Mangrove crabs influence ecosystem processes through bioturbation and/or litter feeding. In Brazilian mangroves, the abundant and commercially important crab Ucides cordatus is the main faunal modifier of microtopography establishing up to 2 m deep burrows. They process more than 70% of the leaf
of the mangrove crab, Ucides cordatus. (Linnaeus, 1763) in North-eastern Brazil luciana cavalcanti maia santos. 1,2,3. , marcelo antonio amaro pinheiro. 2. , farid dahdouh-guebas4,5† and marisa dantas bitencourt1†. 1Laboratorio de Ecologia da Paisagem e Conservaca?o (LEPaC), Departamento de Ecologia, Instituto de
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