scholarly journals Dioxins and polychlorinated biphenyls concentrations in Larus dominicanus. Case study: Marambaia island, Sepetiba bay, Rio de Janeiro State, Brazil - doi: 10.4025/actascibiolsci.v35i3.18344

2013 ◽  
Vol 35 (3) ◽  
Author(s):  
Aldo Pacheco Ferreira ◽  
Eduardo Dias Wermelinger
Keyword(s):  
Polychlorinated Biphenyls ◽  
Rio De Janeiro ◽  
Sepetiba Bay ◽  
Larus Dominicanus ◽  
Marambaia Island ◽  
Janeiro State

The impact of SST on the wind and air temperature simulations: a case study for the coastal region of the Rio de Janeiro state

2018 ◽  
Vol 131 (4) ◽  
pp. 1083-1097 ◽  
Author(s):  
Ian Cunha D`Amato Viana Dragaud ◽  
Mauricio Soares da Silva ◽  
Luiz Paulo de Freitas Assad ◽  
Márcio Cataldi ◽  
Luiz Landau ◽  
...  
Keyword(s):  
Air Temperature ◽  
Rio De Janeiro ◽  
Coastal Region ◽  
The Impact ◽  
Janeiro State

Benthic ciliates from Sepetiba Bay (Rio de Janeiro, Brazil) with description of Pseudokeronopsis sepetibensis n. sp. (Spirotrichea: Urostylida)

Zootaxa ◽  
2004 ◽  
Vol 587 (1) ◽  
pp. 1 ◽  
Author(s):  
Rodrigo C. Wanick ◽  
Inácio D.D. Silva-Neto
Keyword(s):  
Rio De Janeiro ◽  
Unique Combination ◽  
Constant Number ◽  
The South ◽  
Sepetiba Bay ◽  
Oral Region ◽  
Water And Sediment ◽  
Contractile Vacuoles ◽  
Janeiro State ◽  
Benthic Ciliates

During the period from 2001 to 2002, we examined samples of water and sediment from five stations in Sepetiba Bay, located in the south region of Rio de Janeiro state, Brazil. We identified 32 species of ciliate protists representing seven classes: Karyorelictea, Heterotrichea, Spirotrichea, Litostomatea, Phyllopharyngea, Protostomatea and Oligohymenophorea. Among the Spirotrichea, we discovered Pseudokeronopsis sepetibensis n. sp., characterized by a unique combination of three features: 3 contractile vacuoles, an inconspicuous mid-ventral row, and 4 5 frontoterminal cirri. It showed yellow-greenish coloration and elongated body outline (100 140 m x 20 26 m). On average, there were 44 adoral membranelles, 50 left marginal cirri, 48 right marginal cirri and 41 mid-ventral cirri disposed in a straight row past the level of the oral region. Other features include 4 frontoterminal cirri and a constant number of 3 transverse cirri; 8 frontal cirri (4 anterior and 4 posterior arranged as an atypical bicorone).

scholarly journals Crustaceans composition in sandy beaches of Sepetiba Bay, Rio de Janeiro, Brazil

Check List ◽  
2011 ◽  
Vol 7 (6) ◽  
pp. 778 ◽  
Author(s):  
Ricardo S. Cardoso ◽  
Felipe Meireis ◽  
Gustavo Mattos
Keyword(s):  
Spatial Distribution ◽  
Rio De Janeiro ◽  
Sandy Beaches ◽  
Southeastern Brazil ◽  
Sepetiba Bay ◽  
Main Species ◽  
Janeiro State ◽  
Made In

A crustacean survey was made in Sepetiba bay, Rio de Janeiro state, southeastern Brazil. Twelve sandy beaches were sampled on five islands in this embayment. A total of 3024 individuals were collected, belonging to 21 species, which are grouped in 16 families, seven infraorders, seven suborders, and four orders. Isopods, followed by amphipods and tanaids, showed the highest abundance, amounting to over 92% of the dominance of crustaceans. The main species were Excirolana armata, Excirolana braziliensis (isopods), Atlantorchestoidea brasiliensis (amphipod), and Monokalliapseudes schubarti (tanaid), which together accounted about 80% of crustaceans of the beaches studied. Excirolana braziliensis had the highest frequency. The majority of species found are typical of sandy beaches, with large spatial distribution.

Natural breeding sites of phlebotomine sand flies (Diptera: Psychodidae) on Marambaia Island, Rio de Janeiro State, Brazil

Acta Tropica ◽  
2014 ◽  
Vol 136 ◽  
pp. 104-107 ◽  
Author(s):  
T.L. Souza ◽  
F.B. Figueiredo ◽  
A.B. Almeida ◽  
C.V. Benigno ◽  
C.S. Pontes ◽  
...  
Keyword(s):  
Rio De Janeiro ◽  
Sand Flies ◽  
Phlebotomine Sand Flies ◽  
Breeding Sites ◽  
Natural Breeding ◽  
Marambaia Island ◽  
Janeiro State

scholarly journals Assessment of heavy metals in Egretta thula: case study: Coroa Grande mangrove, Sepetiba Bay, Rio de Janeiro, Brazil

2011 ◽  
Vol 71 (1) ◽  
pp. 77-82 ◽  
Author(s):  
AP Ferreira
Keyword(s):  
Rio De Janeiro ◽  
Geometric Mean ◽  
Linear Regression Analysis ◽  
Trophic Levels ◽  
Sepetiba Bay ◽  
Liver And Kidney ◽  
Mean Differences ◽  
Kidney Liver ◽  
Egretta Thula

This study focuses on metals analysis in kidney and liver tissues of Egretta thula which were collected prostrate or newly dead in Coroa Grande mangrove, Sepetiba Bay, Rio de Janeiro, Brazil, between March 2005 and October 2008. Kidney and liver were collected and analysed to evaluate heavy metal pollution. High values and widest range were detected for all metals in liver and kidney tissues. Geometric mean differences from metals concentrations for Zn, Cd, Ni, Pb, Cu, and Cr, respectively, were found in both organs. Results from linear regression analysis were non-significant in kidney (r = -0.79975, P = 0.10428), and in liver (r = -0.53193, P = 0.35618). With ANOVA analysis for metal accumulation differences (kidney*liver), at the 0.05 level, the results were significantly different (F = 33.17676, P = 0.00000; F = 12.47880, P = 0.00000). These results indicate that Sepetiba Bay shows worrying levels of metals in this study with E. thula, showing potential power of widespread biological and mutagenic adverse effects in trophic levels, and therefore, signalling risk to human health.

scholarly journals Serological survey of cases of canine visceral leishmaniasis and evaluation of phlebotomine fauna on Marambaia Island, municipality of Mangaratiba, Rio de Janeiro state, Brazil

2014 ◽  
Vol 21 (4) ◽  
pp. 247-251
Author(s):  
Livia Aparecida Lopes do Carmo ◽  
Marcos Barbosa de Souza ◽  
Valmir Laurentino da Silva ◽  
Fernanda Nunes Santos ◽  
Adilson Benedito de Almeida ◽  
...  
Keyword(s):  
Visceral Leishmaniasis ◽  
Rio De Janeiro ◽  
Canine Visceral Leishmaniasis ◽  
Serological Survey ◽  
Marambaia Island ◽  
Janeiro State
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