Reproductive biology of the sesarmid crab Armases rubripes (Decapoda, Brachyura) from an estuarine area of the Sahy River, Sepetiba Bay, Rio de Janeiro, Brazil
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Leaf damage in a mangrove swamp at Sepetiba Bay, Rio de Janeiro, Brazil
(Leaf damage in a mangrove swamp at Sepetiba Bay, Rio de Janeiro, Brazil). Leaf damage to Rhizophora mangle L., Avicennia schaueriana Stapf. & Leechman, and Laguncularia racemosa L. was studied in a two hectare mangrove swamp site in Sepetiba Bay. Seventeen arthropod morphospecies were identifi ed as being responsible for the damage, and their species diversity was highest on A. schaueriana, fo...
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Samples of liver and kidney of Little Blue Heron (Egretta caerulea) collected on Sepetiba Bay, Rio de Janeiro, Brazil, were analysed for their copper, zinc, cadmium, lead, chromium and nickel content. Mean concentration levels in liver and kidney (μg.g dry weight) were 6.32955 and 6.57136 (Cd); 78.17409 and 96.89409 (Zn); 44.01727 and 65.20864 (Cu); 41.15091 and 39.62318 (Pb); 2.80091 and 4.164...
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Heavy metal (Cr, Cd, Zn, Cu, Ni, Pb) concentrations in water, sediment and organs of Savacu, Nycticorax nycticorax were analyzed. Samples of water and sediment were collected from seven stations along Sepetiba Bay, and experimental animals, also were collected in the study area. This bay receives effluents discharges from heavily industrialized and highly populated settlements. Samples of water...
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In Brazil, the family Ocypodidae presents ten representatives of the genus Uca: U. burgersi Holthuis, 1967; U. cumulanta Crane, 1943; U. leptodactyla Rathbun,1898; U. maracoani (Latreille,1802-1803); U. mordax (Smith, 1870); U. rapax (Smith,1870); U. thayeri Rathbun,1900; U. uruguayensis Nobili, 1901; U. victoriana, von Hagen, 1987 and U. vocator (Herbst, 1804). From these, only U. victoriana w...
متن کاملLarval Morphology of the Sesarmid Crab Armases Angustipes
Larvae of the sesarmid crab Armases angustipes Dana, 1852, captured from the coast of the state of São Paulo, Brazil, were reared in the laboratory from hatching to the megalopa stage. In this paper, the morphology of the four zoeal stages and the megalopa is described and illustrated. Morphological comparisons are made with all known descriptions for the larvae of Armases including an unpublis...
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ژورنال
عنوان ژورنال: Iheringia. Série Zoologia
سال: 2006
ISSN: 0073-4721
DOI: 10.1590/s0073-47212006000100007