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Showing 1 to 20 of 38 for “"Rio de Janeiro (Brasil)"”.
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Poríferos da Baía de Sepetiba (Rio de Janeiro-Brasil)
Presents the distribution of Porifera in the Baía de Sepetiba, based upon the material collected by himself from 1975 to 1979. Besides the identification of the families, genera and species, the author presents some data about the distribution of these species in Brazil, according to records of …
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Aves do arquipélago de Santana e litoral continental adjacente Macaé - Rio de Janeiro, Brasil
… southeastern coast of Brazil was done for a period of 25 months. Seventy seven species were recorded: 7 marine species, 10 aquatic and 60 terrestrial. Aquatic and terrestrial species could be classified in three categories: visiting, migratory and resident. The visiting species probably visit …
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Moluscos encontrados no Sambaqui de Camboinhas, Itaipu, Niterói, Estado do Rio de Janeiro, Brasil
… and archeology of the region of the Sambaqui de Camboinhas, Itaipu, Niterói, Rio de Janeiro. The conchological characterization of the mollusk species found in the site is given, as well as their utilization, and geological and geographical distribution. Represented on the site are three …
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Contribuição ao conhecimento dos poliplacóforos do Estado do Rio de Janeiro, Brasil (Mollusca; polyplacophora)
… all from the coast of the state of Rio de Janeiro, Brazil, are studied in this work. The taxonomic and morphological aspects are emphazised, aside from observations on geographic distribution and habitat.
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Composição, distribuição e abundância da ictiofauna da Baía da Ilha Grande (Rio de Janeiro - Brasil)
… of ecology of the ichthyofauna of the Ilha Grande Bay, south coast of Rio de Janeiro State. Experimental catches and field observations were carried out, providing results used in fish distribution analysis. Aside, the study of the 1988 fisheries statistics records, provided by Angra dos Reis …
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Mosquitos (Diptera, Culicidae) das regiões de Pendotiba e oceânica de Niterói (Rio de Janeiro, Brasil)
… collected weekly in human bait, during the period from March 1997 to February 1998, in three different areas of the oceanic region of Niterói city, Rio de Janeiro State, in southeaster coast of Brazil. The results indicated the presence of l6 specics: Anophe/es aquasalis, Aedes scapularis, A. …
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Aves da baixada de Guaratiba, Rio de Janeiro, Brasil, 22º 50'S/43º 36'W
… 36'W. an area to the west of the Municipio of Rio de Janeiro, formerly called Guanabara State (SICK & PABST 1968), observed in the period 1980 – 1983. Besides the identification of the species and its distribution in Orders and families, there is also some discusdion concerning the movements of …
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Representação do gênero Mactra Linnaeus, 1767 no Estado do Rio de Janeiro, Brasil (Mollusca, Bivalvia, Mactridae)
… found in the coastal area of the state of Rio de Janeiro. The characteristics from subclass to subgenus are presented in this study. Besides, there are discussions related to taxonomics, morphologics and ecologics characteristics Connected with geological and geographical distribuitions for …
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Contribuição para o conhecimento de Collembola entomobryomorpha (Insecta) do Parque Nacional da Tijuca, Rio de Janeiro, Brasil
… study of the springtails belonging to the suborder Entomobryomorpha from Parque Nacional da Tijuca is presented. Sixty samples with 31.403 specimens were collected at eleven different localities from February 1979 through February 1980. Twenty species, incluing one not previously described were …
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Estudo sistemático de duas espécies de Acontiaria (Cnidaria, Anthozoa, Actiniaria) da Baía de Guanabara, Rio de Janeiro, Brasil
… Anthozoa, Actiniaria) from Guanabara Bay, Rio de Janeiro, Brazil, were studied. They are both from the subtribe Acontiaria Carlgren (in Stephenson, 1935). These anemones are Haliplanella lineata (Verrill, 1869) and a new genus, new species, both of the family Haliplanellidae Hand, 1956. …
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Contribuição à citotaxonomia dos Scorpaeniformes (Osteichthyes - Teleostei): estudos citogenéticos em espécies do litoral do Rio de Janeiro, Brasil
The order Scorpaeniformes is morphologically diverse and the only character defining the group is a bony suborbital stay extending posteriorly from the third infraorbital to the preopercle. This order shows a great number of systematic problems and the phylogenetic relationships within the group …
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Distribuição e análise morfológica do gênero Leposternon Wagler, 1824 no Estado do Rio de Janeiro, Brasil (Reptilia, Amphisbaenia)
… distribution of Leposternon species already recorded to Rio de Janeiro State, Brazil, were reviewed and extended. Leposternon infraorbitale and L. wuchereri stand with only one record each, and L. microcephalum, present in most of the state range, was not recorded to the strip from Niterói to …
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Estudo de Diplodon (Diplodon) multistriatus (Lea, 1831) encontrado no Estado do Rio de Janeiro, Brasil (Molluscca, Bivalvia, Hyriidae)
… multistriatus (Lea, 1831) from the State of Rio de Janeiro, Brazil, was investigated. The studies undertaken were related to aspects of the taxonomy, morphology of the shell, and structures of the soft parts when relevant. The study of the glochidia was added.
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Composição da avifauna em uma parcela de vegetação perturbada na Baixada, em Majé, Estado do Rio de Janeiro, Brasil
… species and individuals, belonging to the suborder Oscines and to the superfamily Tyrannoidea. These groups more typically represent the avifauna of temperate zones. There is a greater proportion of species endemic to eastern Brazíl among the forest interior birds than among the edge …
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O papel das mulheres na atividade de pesca artesanal marinha do município de Rio das Ostras, Rio de Janeiro, Brasil
… a artesanal, têm representado alvo de interesse crescente pela comunidade científica, evidenciando o seu papel na preservação ambiental e sustentabilidade e mais recentemente, o papel dos pescadores, suas percepções e racionalidades na relação com os recursos naturais e, em menor …
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Ocorrência de helmintos e avaliação anatomopatológica em primatas não humanos de vida livre do estado do Rio de Janeiro, Brasil
O Rio de Janeiro alberga fragmentos de Mata Atlântica que são habitat de diversas espécies de primatas, dentre eles as espécies exóticas Callithrix jacchus e Callithrix penicillata e as espécies nativas Sapajus nigritus nigritus, Leontopithecus rosalia, Brachyteles arachnoides, Callicebus …
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Cecidomyiinae (Diptera, Cecidomyiidae) das restingas da Barra de Maricá, Itaipuaçu e Carapebus (Rio de Janeiro, Brasil): descrições e dados biológicos
At "restingas" of Barra de Maricá, Itaipuaçu and Carapebus, 108 species of Cecidomyiinae were found in association with 53 plant species distributed among 42 genera and 32 families. 93 Cecidomyiinae species were cecidogenous, 4 predators, 5 inquilines of galls and 6 had free living larvae . Gall …
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Distribuição, abundância relativa e estrutura populacional de Isognomon bicolor (Adams, 1845) no litoral do Estado do Rio de Janeiro, Brasil
… bivalve Jsognomon bicolor is found in large densities on the rocky shores of the Rio de Janeiro state and is apparently altering the native community. The aim of this study was to establish the geographic distribution of I. bicolor on the coast of Rio de Janeiro state, to compare population …
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Índice de risco para gestão de dragagem em ambientes costeiros: estudo de caso da Baía de Guanabara, Rio de Janeiro, Brasil
O estudo testou o desempenho de um índice integrador do risco individual de contaminantes para avaliar o grau de risco de sedimentos dragados da Baía de Guanabara (BG) em ambiente eutrofizado de sedimentos anóxicos com mistura de poluentes. O estudo abordou o prognóstico do risco associado à …
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Ecologia de uma taxocenose de peixes anuais (Cyprinodontiformes - Rivulidae) num brejo de restinga, Barra de São João, Rio de Janeiro, Brasil
… are studied on three temporary pools of Barra de São João (RJ). Cynolebias constanciae and L. cruzi are know only from these pools, and C. whitei occurs in other pools near Maricá and Cabo Frio (RJ). Field works were made from April, 1991 to April, 1992, in a total of 21 samples. In two …
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