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Registros recuperados: 113
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A new cluster-brood building species of Plebeia (Hymenoptera, Apidae) from eastern Brazil Rev. Bras. entomol.
Melo,Gabriel A. R.; Costa,Marco A..
A new species of Plebeia, the second largest genus of stingless bees in the Neotropical region, is described from eastern Brazil. Plebeia grapiuna sp. nov., known only from the lowland forests of southern Bahia, is most similar to P. lucii Moure, a species recently described from Minas Gerais. The lack of yellow marks and the smoother integument of the frons and mesoscutum in P. grapiuna sp. nov. distinguish them. Main features of the nesting habits of the new species are described and illustrated.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Meliponina; Neotropical region; Nesting biology; Stingless bees.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262009000100019
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A new Neotropical species of spot-thoraxed Drosophila (Diptera, Drosophilidae) Rev. Bras. entomol.
Ratcov,Vilma; Vilela,Carlos R..
Drosophila pauliceia sp. nov., a spot-thoraxed species closely related to Drosophila boraceia Vilela & Val, 2004, is described from flies collected in an urban remnant of the montane Atlantic Forest located at the Cidade Universitária "Armando de Salles Oliveira", São Paulo city, state of São Paulo, Brazil. The two forest-dwelling species can be externally distinguished mainly by having a different pattern of thoracic spots. A new group of spotted flies (peruensis group) is proposed to include them, in addition to Drosophila peruensis Wheeler, 1959, from Urubamba River, Peru, and Drosophila atalaia Vilela & Sene, 1982, from Brazil and Argentina. To facilitate comparisons, illustrations of the male and female terminalia of the new species...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Caponei group; Peruensis group; Male terminalia; Taxonomy.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262007000300009
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A new species and new records of minuta-group Gnamptogenys from Brazil (Hymenoptera: Formicidae) Rev. Bras. entomol.
Dias,Amanda M.; Lattke,John E..
ABSTRACT We report new records of Gnamptogenys caelata Kempf (1967) and Gnamptogenys minuta (Emery, 1896) from Brazil. We also describe Gnamptogenys piei n. sp. from Southeast Brazil. This distinctive new species is known only from a single worker found in leaf litter from montane forests of the Mantiqueira mountains in Itatiaia National Park, Rio de Janeiro State, Brazil. The specimen was collected at 1991 m above sea level, an infrequent altitude for minuta-group ants, usually more common at lower altitudes. The new species is imaged, compared with other minuta-group species, and an updated identification key for all known species of the minuta-group is included.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Distribution; Ants; Atlantic forest; Taxonomy.
Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000100030
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A new species of Ibitermes (Isoptera, Termitidae) from the Atlantic forest, northeastern Brazil Iheringia, Sér. Zool.
Vasconcellos,Alexandre.
The sterile castes of Ibitermes inflatus sp. nov. from Rio Tinto, State of Paraíba, Brazil are described and illustrated. This is the first record of a species of Ibitermes from the Brazilian northeast and from the Atlantic Forest biome. The absence of ridges in the molar plate of the left mandible and the presence of granules of sand and silt mixed with organic matter in advanced stage of decomposition in the digestive tube of workers suggest that the species is a typical humus feeding termite.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Isoptera; Nasutitermitinae; Taxonomy; Atlantic forest; Neotropical.
Ano: 2002 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212002000200005
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A new species of Miconia (Melastomataceae: Miconieae) from Espírito Santo, Brazil Naturalis
Goldenberg, R.; Kollmann, L.J.Ch..
Miconia michelangeliana belongs to Miconia sect. Tamonea. This new species can be distinguished from other species in this section by the strongly winged branches and the glabrous leaves. The flowers are larger than usual in the genus, and are 6-merous, pleiostemonous (with 18–24 stamens each), with a persistent calyx and a glabrous ovary apex. This species occurs only in montane forests in the state of Espírito Santo, Brazil.
Tipo: Article / Letter to the editor Palavras-chave: Atlantic forest; Melastomataceae; Miconia; Montane forest; Taxonomy.
Ano: 2010 URL: http://www.repository.naturalis.nl/record/524610
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A new species of Neotropical Drosophila (Diptera, Drosophilidae) belonging to the guarani group Rev. Bras. entomol.
Ratcov,Vilma; Vilela,Carlos R.; Goñi,Beatriz.
Abstract Drosophila butantan sp. nov., a species belonging to the guarani group and closely related to Drosophila nigrifemur from Bolivia, is described based on a female, and some of its offspring, collected at the forest reserve of the Instituto de Biociências da Universidade de São Paulo, Cidade Universitária "Armando de Salles Oliveira", São Paulo City, state of São Paulo, Brazil. Although externally similar, the two apparently forest-dwelling species can be told apart by having distinct oviscapt valves and spermathecal introverts and tips. Accordingly, a proposal is made to also include D. nigrifemur, a previously unassigned species, in the guarani group. The two species seem to be also related to Drosophila alexandrei and Drosophila guaraja as...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Brazil; Female terminalia; Karyotypes; Male terminalia.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262017000300232
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A new species of Phaenocarpa Foerster (Hymenoptera: Braconidae: Alysiinae) from Brazil Naturalis
Arouca, R.G.; Penteado-Dias, A.M.; Achterberg, C. van.
A new species of the genus Phaenocarpa Foerster (Hymenoptera: Braconidae: Alysiinae: Alysiini) from the Atlantic rainforest in Brazil is described and illustrated.
Tipo: Article / Letter to the editor Palavras-chave: Braconidae; Alysiinae; Alysiini; Phaenocarpa; Neotropical; Brazil; Atlantic forest; 42.75.
Ano: 2004 URL: http://www.repository.naturalis.nl/record/214405
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A Survey of mid and large bodied mammals in Núcleo Caraguatatuba, Serra do Mar State Park, Brazil Biota Neotropica
Norris,Darren; Ramírez,José Moreira; Zacchi,Carlos; Galetti,Mauro.
We applied complementary survey techniques to obtain a baseline species list of mid and large bodied mammals in Núcleo Caraguatatuba, Serra do Mar State park, Brazil. Between May and September 2011 we surveyed the community of mid and large bodied mammals using diurnal line transect census (212.4 km), camera-traps (223.2 camera-trap days) and track-stations (478 track-station days). A total of 18 species were recorded from 14 families in eight orders. We recorded the presence of seven species considered threatened in the State of São Paulo, including Primates (Brachyteles arachnoides), Artiodactyla (Mazama cf. americana and Tayassu pecari), Carnivora (Leopardus pardalis, Leopardus tigrinus and Puma concolor) and Perissodactyla (Tapirus terrestris). Based...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Inventory; Mammals; Protected area.
Ano: 2012 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032012000200013
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Abundance, habitat use and diet of Callicebus nigrifrons Spix (Primates, Pitheciidae) in Cantareira State Park, São Paulo, Brazil Zoologia
Trevelin,Leonardo C.; Port-Carvalho,Marcio; Silveira,Maurício; Morell,Eduardo.
Between april 2005 and May 2006, according to the pressuposts of line transect methodology, census were carried to estimate abundance and population density of Callicebus nigrifrons Spix, 1823 (Pitheciidae) in Cantareira State Park, State of São Paulo, southeastern Brazil (23°23'42"S, 46°35'27"W). After 275.80 Km of census sampling effort, the titis were the second most abundant primate species, presenting an abundance index of 1.4 groups for each 10 km walked and a density estimate of 12.21 ind./km² (ranging between 8.45 a 17.63 ind./km²). The collection of ancillary data during the census allowed the determination of diet and habitat use by the titis groups, and results show a relative adaptability to disturbed habitats.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Black-fronted titi monkey; Conservation; Density.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752007000400026
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Allometric equations for estimating tree biomass in restored mixed-species Atlantic Forest stands. Repositório Alice
NOGUEIRA JUNIOR, L. R.; ENGEL, V. L.; PARROTTA, J. A.; MELO, A. C. G. de; RE, D. S..
Restoration of Atlantic Forests is receiving increasing attention because of its role in both biodiversity conservation and carbon sequestration for global climate change mitigation. This study was carried out in an Atlantic Forest restoration project in the south-central region of Sã o Paulo State ??Brazil to develop allometric equations to estimate tree biomass of indigenous tree species in mixed plantations. Above and below-ground biomass (AGB and BGB, respectively), stem diameter (DBH: diameter at 1.3 m height), tree height (H: total height) and specific wood density (WD) were measured for 60 trees of 19 species. Different biomass equations (linear and nonlinear-transformed) were adjusted to estimate AGB and BGB as a function of DBH, H and...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Atlantic forest; Mata atlântica; Biodiversity; Biodiversidade; Carbon; Carbono.
Ano: 2014 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1001376
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Alteracoes fitossociologicas e edaficas na Mata Atlantica em funcao das modificacoes da cobertura vegetal. Repositório Alice
DRUMOND, M. A.; BARROS, N. F. de; SOUZA, A. L. de; SILVA, A. F. da; MEIRA NETO, J. A. A..
Este trabalho foi desenvolvido no Parque Estadual do rio Doce e em areas circunvizinhas, em Minas Gerais, onde foram estudadas a composicao floristica e a estrutura fitossociologica da mata natural, bem como suas relacoes com o solo, estabelecendo-se um paralelo entre essa formacao e outros usos da terra, com vistas a recomposicao florisstica de areas degradadas na regiao do medio rio Doce. Alem disso, procurou-se verificar se as alteracoes no uso da terra reduzem o potencial produtivo do solo. Foram selecionadas sete areas, com similaridade topografica e edafica, com diferentes coberturas vegetais: mata natural Salao Dourado; mata de regeneracao natural Mombaca (25 anos); plantios puros de Eucalyptus citriodora Hook, (8 anos), de brauna (Melanoxylon...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Mata Atlantica; Planta; Ecologia; Cobertura vegetal; Fertilidade do solo; Pastagem; Especie nativa; Atlantic forest; Plant; Ecology; Plant cover; Soil fertility; Pasture; Native species; Floresta; Ecologia; Planta nativa; Ecology.
Ano: 1996 URL: http://www.alice.cnptia.embrapa.br/handle/doc/131912
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Annotated checklist of the millipede family Chelodesmidae Cook, 1895 from São Paulo state, Brazil (Diplopoda: Polydesmida) Pap. Avulsos de Zool. (São Paulo)
Bouzan,Rodrigo Salvador; Iniesta,Luiz Felipe Moretti; Pena-Barbosa,João Paulo Peixoto; Brescovit,Antonio Domingos.
Abstract A checklist of the family Chelodesmidae Cook, 1895 (order Polydesmida) from state of São Paulo, Brazil has been performed based on literature and examined material from the collection of the Instituto Butantan, São Paulo (IBSP). A total of 15 genera (7 tribes and 5 genera considered incertae sedis) with 64 species are listed. Among these species, 30 presented a single one record in the state, 19 with more than one record and four recorded for the first time for the state of São Paulo, and 11 species occurring in other Brazilian states. The most distributed species is Brasilodesmus paulistus paulistus (Brölemann, 1902) with 52 records of occurrence. In addition, a complete bibliography list of the chelodesmidan fauna from the state is compiled, as...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical; Chelodesminae; Diversity; Atlantic forest; Cerrado.
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492018000100205
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Annual changes in a bird assembly on artificial perches: Implications for ecological restoration in a subtropical agroecosystem Biota Neotropica
Vogel,Huilquer Francisco; Spotswood,Erica; Campos,João Batista; Bechara,Fernando Campanhã.
Artificial perches are used in tropical forest restoration projects to increase the dispersal of seeds into restored areas. The ability of perches to enhance seed deposition depends on their ability to attract seed dispersing birds, as well as the correlation between the season of bird visits to perches and the phenology of fruit production in adjacent forests. Using data collected from a large-scale restoration project, we characterized the community of birds that utilize artificial perches over the course of one year. We hypothesized that the structure of a bird assemblage that uses artificial perches is affected by seasonal variation. We aimed to describe the richness, abundance and diversity of a bird assemblage on artificial perches in a subtropical...
Tipo: Info:eu-repo/semantics/other Palavras-chave: Avian fauna; Ecological restoration; Atlantic forest; Nucleation.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032016000100402
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Antibacterial activity of Brazilian Amazon plant extracts BJID
Suffredini,Ivana Barbosa; Paciencia,Mateus Luís Barradas; Varella,Antonio Drauzio; Younes,Riad Naim.
Infections caused by multiresistant bacteria are a widespread problem, especially in intensive care units. New antibiotics are necessary, and we need to search for alternatives, including natural products. Brazil is one of the hottest spots in the world in terms of biodiversity, but little is known about the chemical and pharmacological properties of most of the plants found in the Amazon rain forest and the Atlantic Forest. We screened 1,220 organic and aqueous extracts, obtained from Amazon and Atlantic rain forest plants, against Staphylococcus aureus, Enterococcus faecalis, Pseudomonas aeruginosa and E. coli. Seventeen organic and aqueous extracts obtained from 16 plants showed activity against both Gram-positive bacteria. None of the extracts showed...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Plant extract; Antibacterial activity; Amazon rain forest; Atlantic forest.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702006000600008
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Anurans of a riparian forest in Sao Carlos, state of Sao Paulo, Brazil Biota Neotropica
Sabbag,Ariadne Fares; Zina,Juliana.
We surveyed anuran amphibians in a riparian forest fragment of the Córrego do Espraiado, located at the Universidade Federal de São Carlos, Municipality of São Carlos, state of São Paulo, southeastern Brazil. During March 2009 and February 2010 we did weekly surveys in which we recorded 13 anuran species. The species showed a seasonal reproductive activity. In addition, we found a positive correlation between the number of reproductively active species and photoperiod. We also found that the studied community was more similar to those of transitional areas between the Atlantic Forest and Cerrado than those of the nearby Cerrado fragments.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Amphibia; Ecology; Community; Transition zone; Cerrado; Atlantic forest.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032011000300015
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Aspects of the biology and morphology of Dirphia dolosa Bouvier, 1929 (Lepidoptera: Saturniidae: Hemileucinae). Repositório Alice
SPECHT, A.; FRONZA, E.; COLOMBI, E. E.; FORMENTINI, A. C.; CORSEUIL, E..
2012
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Floresta atlântica; Conservação da biodiversidade; Myrsinaceae; Mariposa; Inseto; Entomologia; Atlantic forest; Biodiversity conservation; Myrsinaceae; Moth; Insect; Entomology.
Ano: 2012 URL: http://www.alice.cnptia.embrapa.br/handle/doc/959210
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Attractivity of omnivore, carnivore and herbivore mammalian dung to Scarabaeinae (Coleoptera, Scarabaeidae) in a tropical Atlantic rainforest remnant Rev. Bras. entomol.
Filgueiras,Bruno K. C.; Liberal,Carolina N.; Aguiar,Cristina D. M.; Hernández,Malva I. Medina; Iannuzzi,Luciana.
In this study, performed in a remnant of Brazilian Atlantic Forest, three types of dung from animals with distinct alimentary habits were utilized, in order to verify possible differences of attractivity of these dungs to the Scarabaeinae and the influence of seasonality in the attractivity. Three habitats were sampled: edge, clearing and forest core, each with 40 pitfall traps. A total of 2,137 beetles were collected from August 2005 to July 2006. Canthidium sp. 1 (43%) and Dichotomius sericeus (41%) were the most abundant species. From the total number of beetles collected, 80.5% were attracted to human dung, 11% to jaguar dung, 7.8% to waterbuck dung and 0.7% to the control. The species Canthidium sp.1, Canthidium sp. 2, Ateuchus sp., Canthon...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Bait; Dung beetles; Seasonality.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262009000300017
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Behavior and foraging technique of the Ingram's squirrel Guerlinguetus ingrami (Sciuridae: Rodentia) in an Araucaria moist forest fragment Rev. Bras. Zool.
Mendes,Calebe Pereira; Cândido-Jr,José Flávio.
This work describes the foraging techniques, body positions and behavior of free-ranging Ingram's squirrel Guerlinguetus ingrami Thomas, 1901 in a region of the Araucaria moist forest, in the Atlantic Forest of southern Brazil. The animals were observed using the "all occurrence sampling" method with the aid of binoculars and a digital camcorder. All behaviors were described in diagrams and an ethogram. We recorded five basic body positions, 24 behaviors, two food choices, and three feeding strategies utilized to open fruits of Syagrus romanzoffiana (Cham.), the main food source of Ingram's squirrels. We also observed a variance in the animals' stance, which is possibly influenced by predation risk, and discuss the causes of some behaviors.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Body position; Ethogram; Syagrus romanzoffiana.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702014000300001
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Biologia da polinização e da reprodução de três espécies de Combretum Loefl. (Combretaceae) Rev. Bras. Bot.
QUIRINO,ZELMA GLEBYA MACIEL; MACHADO,ISABEL CRISTINA.
Foram estudadas a biologia floral, a polinização, a reprodução e a fenologia de três espécies de Combretum em populações naturais, ocorrentes em áreas diferentes de Caatinga (C. leprosum Mart. e C. pisonioides Taub.) e de Mata Atlântica (C. fruticosum (Loefl.) Stuntz) em Pernambuco e na Paraíba, Nordeste do Brasil. As três espécies apresentam floração contínua, que se inicia após o período de chuvas. As flores mudam de cor, durante o período de antese. A concentração média de açúcares no néctar é de 20,9% (sd = 2,08) em Combretum pisonioides, 21,3% (sd = 2,97) em C. leprosum e 9,6% (sd = 0,86) em C. fruticosum. As três espécies são auto-incompatíveis, com viabilidade polínica superior a 95%. Combretum pisonioides e C. leprosum apresentam características...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Combretum; Pollination; Mellittophily; Ornithophily; Caatinga; Atlantic forest.
Ano: 2001 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042001000200008
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Birds foraging for fruits and insects in shrubby restinga vegetation, southeastern Brazil Biota Neotropica
Gomes,Verônica Souza da Mota; Loiselle,Bette A.; Alves,Maria Alice S..
Understanding how birds use vegetation to obtain food resources has implications for habitat conservation and management. Restinga is a poorly known and threatened tropical habitat, associated to the Atlantic forest, that could benefit from this kind of information to know which plants can be used and dispersed by birds that can help on the maintenance of this habitat. Frugivorous and insectivorous birds are important components of tropical ecosystems, such as restinga. To provide more information regarding the ecology of restinga, we studied the feeding behavior and spatial use of this vegetation by birds at Restinga de Jurubatiba National Park, southeastern Brazil. We found that feeding behavior was similar to that recorded for the same species in other...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Atlantic forest; Behavior; Diet; Mimus gilvus; Zonotrichia capensis.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032008000400001
Registros recuperados: 113
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