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Registros recuperados: 27
Primeira ... 12 ... Última
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Checklist of the fishes from Jamari River basin, in areas under influence of dams, Rondônia, Brazil Biota Neotropica
Oliveira,Rianne Caroline de; Deprá,Gabriel de Carvalho; Zawadzki,Cláudio Henrique; Silva,João Carlos Barbosa da; Graça,Weferson Júnio da.
Abstract: The Madeira River is the most extensive tributary of the Amazon River and has the largest diversity of fishes in the world. On its right bank, the Madeira River receives the Jamari River, in which the first hydroelectric power plant (HPP) in State of Rondônia, Samuel HPP, was built. Besides this, other dams were built in the Jamari River and its tributaries, however, the available information in the scientific literature about the ichthyofaunistic diversity of this basin is rare. This work aims to provide an ichthyofaunistic inventory in a region of the Jamari river basin, in the State of Rondônia, where three small hydropower plants (SHPs) were implemented. The ichthyofauna was sampled in 16 expeditions between August 2015 and December 2018....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Diversity; Species list; Madeira River; Amazon basin; Freshwater fish.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000100304
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Amphibians of Vassununga State Park, one of the last remnants of semideciduous Atlantic Forest and Cerrado in northeastern São Paulo state, Brazil Biota Neotropica
Benício,Ronildo Alves; Silva,Fernando Rodrigues da.
Abstract Although São Paulo state has one of the best known amphibian fauna in Brazil, there are still protected areas for which the species composition remains unknown. Here, we present the first species list of anuran amphibians in Vassununga State Park. This area is one of the last remnants of semideciduous Atlantic Forest and Cerrado in the northeastern region of São Paulo state, southeastern Brazil. To survey species, we visited six sites (two ponds, two streams, and two transects) in December, January, and February of 2014-2015 and 2015-2016, totalizing 18 days of field samplings at each site. We recorded 24 anuran species belonging to four families: Bufonidae (2 species), Hylidae (11 species), Leptodactylidae (10 species), and Microhylidae (1...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Anurans; Biodiversity; Cerrado; Atlantic Forest; Species list; Conservation.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032017000100308
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Zooplankton (Copepoda, Rotifera, Cladocera and Protozoa: Amoeba Testacea) from natural lakes of the middle Rio Doce basin, Minas Gerais, Brazil Biota Neotropica
Maia-Barbosa,Paulina M.; Menendez,Rosa Maria; Pujoni,Diego Guimarães Florencio; Brito,Sofia Luisa; Aoki,Akemi; Barbosa,Francisco Antônio Rodrigues.
A list of zooplankton species identified during ten years of studies in the lake system of the middle Rio Doce basin is presented. This lake system integrates the Atlantic Forest biome, a biodiversity hotspot. Three types of studies were achieved by the Brazilian Long Term Ecological Research Program (Brasil-LTER/PELD-UFMG site 4): i) a temporal study (study 1) which sampled four lakes monthly and three lakes twice a year during ten years; ii) a comparative study of limnetic and littoral species composition (study 2) and iii) a spatial study (study 3) that evaluated the species composition of eighteen lakes (eight lakes inside the Rio Doce State Park (RDSP) and ten lakes in its surrounding area) during one year with quarterly sampling. A total of 354...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Species list; Atlantic Forest; Freshwater.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032014000100200
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Aquatic Oligochaeta (Annelida: Clitellata) from State of São Paulo, Brazil: Diversity and Occurrence review Biota Neotropica
Gorni,Guilherme; Peiró,Douglas Fernando; Sanches,Nathalie.
More than 5.000 species are described to Class Oligochaeta, and approximately 1650 aquatic species are recognized around the world. Knowledge regarding abundance and composition of limnic oligochaetes can be used as an indicator of water and sediment quality. Thus, this paper aims to summarize all published data on aquatic Oligochaeta from State of São Paulo (Brazil), in order to establish a cheklist of microdrili from the State. The list emphasizes the diversity of limnic oligochaetes and provides a general overview of their distribution and also ecological aspects. Were examined the bibliographical data on São Paulo aquatic Oligochaeta, including species catalogs and taxonomic and ecological literature. Were analyzed a total of 34 academic researches, 32...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Limnic oligochaetes; Species list; Occurrence; São Paulo.
Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032015000100204
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Ichthyofauna of the inner shelf of Paraná, Brazil: checklist, geographic distribution, economic importance and conservation status Biota Neotropica
Spier,Daphne; Gerum,Humberto Luiz Nadolny; Bornatowski,Hugo; Contente,Riguel; Mattos,Natalia A S; Vilar,Ciro C; Spach,Henry Louis.
Abstract Comprehensive species checklists are essential to effectively implementing preservation and recovery measures, and should assess conservation status, vulnerability degree and anthropogenic threats. This checklist was compiled from fish species recorded in surveys conducted over the last 30 years in the shallow inner continental shelf in the State of Paraná, Brazil. Information on biogeography, conservation status, economic importance and degree of species’ vulnerability are provided. A total of 272 fish species were recorded, spanning 25 orders and 88 families. The most speciose family was Sciaenidae (25 species), followed by Carangidae (23), Engraulidae (10), Carcharhinidae (9), Epinephelidae (9) and Paralichthyidae (9). Most species occurring in...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Fish assemblage; Species list; Southwest Atlantic; Vulnerability.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032018000200201
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News from the west: the orchid bees from Parque Nacional do Iguaçu, Paraná, Brazil (Hymenoptera, Apidae, Euglossina) Biota Neotropica
Faria,Luiz R. R.; Neves,Betânia Cristina; Arce,Araceli Judith; Hirschfeld,Maria Noel Clerici; Zanella,Fernando César Vieira.
Abstract: Orchid bees were surveyed at Parque Nacional do Iguaçu, the largest remnant of Seasonal Semideciduous Forest in Brazil. Seven species were collected, and Eufriesea violacea (Blanchard) was the most common species, followed by Euglossa annectans Dressler. The observed species richness and species composition agree with what is known for the local euglossine faunas in fragments of Seasonal Semideciduous Forest of southern and southeastern Brazil. On the other hand, the abundance of individuals was remarkably low. The occurrence of a severe winter in 2013 and the collection of several males in other fragments suggest that this noteworthy low abundance can be fortuitous.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Inventory; Species list; Iguazu; Euglossini; Seasonal Semideciduous Forest; Atlantic forest.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000200303
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Freshwater mollusks from three reservoirs of Piauí, northeastern Brazil Biota Neotropica
Silva,Edson Lourenço da; Rocha,Adriana Josefa da; Leal,Manuella Feitosa; Santos,Orianna dos; Sousa,João Hemerson de; Silva,Antônia Rafaela Viana da; Dantas,Karina Ketelen Silva; Rulim,Erika Maria Matos; Castro,Emerson Santos; Pacheco,Ana Carolina Landim; Pinheiro,Tamaris Gimenez.
Abstract: The pronounced dry season determines the characteristics of the semiarid region of Brazil. Numerous small reservoirs are built to overcome this condition, accumulating multiple uses and causing important changes in the landscape and the local biota. Considering the limited amount of information about the malacofauna of reservoirs, mainly in the Northeast region of the country, this inventory provides a list of mollusks from three important reservoirs located in the city of São Julião, state of Piauí. The collections were carried out monthly between May/2017 and April/2018, sampling a total of 11,149 mollusks, corresponding to the species Melanoides tuberculata (Müller, 1774) (n = 9,724), Biomphalaria straminea (Dunker, 1848) (n = 1,361) and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Ampullariidae; Gastropoda; Planorbidae; Species list; Thiaridae.
Ano: 2020 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000100301
Registros recuperados: 27
Primeira ... 12 ... Última
 

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