Results 31 to 40 of about 192 (98)
El objetivo de este estudio fue conocer la influencia de los ácidos acético, fórmico y láctico en las características físico-químicas de películas de quitosano.
Andrea Araya, Lorena Meneses
doaj +4 more sources
Se estudia la diversidad de anélidos poliquetos asociados al biotopo intermareal del manglar del Santuario Nacional los Manglares de Tumbes, Perú. El muestreo se realizó en dos sitios, uno cercano a la desembocadura y el otro distante aproximadamente 6 ...
Rossana Cabanillas Cabanillas +2 more
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Cangrejo del manglar (Ucides occidentalis) en la Región Tumbes, Perú.
ABSTRACT: From 15 to 24 October 2018, the biological-population survey of the mangrove crab Ucides occidentalis was conducted in the Tumbes Region. A total of 81 biological and environmental stations were evaluated, covering 19 tidal channels and 9 islands; the overall mean density was 3.3 ind.m-2, the highest value in the southern zone was 4.5 ind.m-2,
Ordinola Zapata, Elmer +2 more
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Diagnostic patterns and figures allow correct identifications of those crabs; also coloration, ecology and their distribution are given. The following crabs are reported for Colombia: Gecarcinus (Gecarcinus) ruricola (Linnaeus, 1758), G.
Prahl Henry von, Manjarrés Gustavo
doaj
Sizes and sex ratios of Ucides occidentalis (ORT-MANN 1897) were studied in the mangrove area of Estero Panama, Guanacaste, Costa Rica, from March to August 1982. The caparace length was 36.7-84.5 mm for males and 36.00-60.8 mm for females. The mean sex-
Fernando Vives Jiménez +2 more
doaj
La quitina es un polímero natural que está presente en los exoesqueletos de los crustáceos, arácnidos y muchos insectos. En esta investigación se extrajo la quitina mediante bioconversión de desechos de camarón (Farfantepenaeus brevirostris) y cangrejo (
Christian Rosero +3 more
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The mangrove crab Ucides occidentalis (Ortmann, 1897) is a fishery resource in Ecuador regulated only for catching males, which are commercialized mainly in packages of 12 individuals. Our objective was to analyze the meat crab of U. occidentalis cooked by two methods (boiling and steaming) as well as show two alternatives of added value (nuggets ...
René Zambrano +3 more
openaire +1 more source
El cangrejo de los manglares Ucides Occidentalis (Ortman) en Tumbes, Perú. Primavera 2007
10 p.
Ordinola Zapata, Elmer +3 more
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Evaluación de la presencia de microplasticos en los invertebrados Anadara tuberculosa (Molusca: bivalvia) (Sowerby, 1833) y Ucides occidentalis (Crustacea: Decapoda) (Ortmann, 1897) del ecosistema de Manglar de Tumbes, Perú [PDF]
Angelica Aguirre-Sanchez
openalex +1 more source

