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Registros recuperados: 197
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A assembléia de abelhas (Hymenoptera, Apidae) de uma área restrita de campos naturais do Parque Estadual de Vila Velha, Paraná e comparações com áreas de campos e cerrado Pap. Avulsos de Zool. (São Paulo)
Gonçalves,Rodrigo B.; Melo,Gabriel A.R.; Aguiar,Antonio J.C..
A assembléia de abelhas (Hymenoptera, Apidae) de uma área restrita de campos naturais do Parque Estadual de Vila Velha, Paraná e comparações com áreas de campos e cerrado. Foram realizadas coletas sistemáticas de abelhas em uma área restrita no Parque Estadual de Vila Velha, Paraná, no período de outubro de 2003 a setembro de 2004. Essa amostragem visou gerar subsídios para comparações entre áreas de campo dentro do Parque e com outras áreas de vegetação aberta brasileiras. A área de estudo possui cerca de quatro hectares e foi subdividida em quatro subáreas contínuas e com o mesmo perímetro. As abelhas em flores e em vôo foram capturadas com auxílio de rede entomológica. Foram coletados 1.459 espécimes pertencentes a 122 espécies de abelhas. Estas...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Apoidea; Campos gerais; Levantamento; Neotropical; Savana.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492009001400001
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A cave population of Isbrueckerichthys alipionis (Gosline, 1947) in the Upper Ribeira karst area, southeastern Brazil (Siluriformes: Loricariidae) Neotropical Ichthyology
Trajano,Eleonora; Secutti,Sandro; Pereira,Edson H. L.; Reis,Roberto E..
A cave population of the armored catfish Isbrueckerichthys alipionis is reported from the Santana Cave, in the rio Betari watershed, Upper Ribeira karst area, Iporanga, São Paulo State, southeastern Brazil. The cave population was compared to an epigean population of I. alipionis and no significant differences where found in morphology or degree of pigmentation. As the cave population is known for at least 30 years and is apparently isolated from epigean streams, it is classified as troglophilic. The discovery of this troglophilic species in the Santana Cave is an additional strong argument for the conservation of that cave.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cave Fish; Troglophilic; Neotropical; Conservation; Santana Cave.
Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252008000400017
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A new cassava eriophyid mite from Brazil. Repositório Alice
DAMASCENO, M. R. A.; FERREIRA, D. N. M..
bitstream/item/178592/1/SP-19864-ID-32293.pdf
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Procalacarus giustolinii; Neotropical; Brasil; Manihot Esculenta; Acari; Eriophyidae.
Ano: 2009 URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/660717
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A new characid fish, Hyphessobryconhexastichos (Characiformes: Characidae) from Chapada dos Parecis, Mato Grosso, Brazil Neotropical Ichthyology
Bertaco,Vinicius A.; Carvalho,Tiago P..
A new characid species, Hyphessobrycon hexastichos, is described from the upper rio Tapajós, Mato Grosso, Brazil. The new species is distinguished from all other Hyphessobrycon species by the presence of black zigzag longitudinal lines between longitudinal rows of scales in the lateral of body, maxilla with 3-5 teeth, i,6 pelvic-fin rays, 18-22 branched anal-fin rays, 4 scale rows above and 3 scale rows below of lateral line, lateral line with 9-13 perforated scales, and 33-35 scales in a longitudinal series.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical; Amazon basin; Rio Tapajós; Rio Juruena; Central Brazil; Taxonomy.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252005000300013
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A new Moenkhausia Eigenmann, 1903 (Ostariophysi: Characiformes) from Chapada Diamantina, rio Paraguaçu Basin, Bahia, Northeastern Brazil Neotropical Ichthyology
Benine,Ricardo C.; Castro,Ricardo M. C.; Santos,Alexandre C. A..
Moenkhausia diamantina, new species, is described from tributaries of the rio Paraguaçu, BA, northeastern Brazil. This species is distinguished from all congeners by features of body color pattern, the presence of scales on the predorsal median line and the number of anal-fin rays.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Taxonomy; Neotropical; Moenkhausia dyktiota; Moenkhausia levidorsa.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252007000300004
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A new species of Acestridium Haseman, 1911 (Loricariidae: Hypoptopomatinae) from the Eastern Amazon basin, Brazil Neotropical Ichthyology
Rodriguez,Mónica S.; Reis,Roberto E..
Acestridium triplax, new species, is described from the Amazon River basin in Pará State, Brazil. The new species can be distinguished from all its congeners by having one series of middle abdominal plates between the lateral abdominal plates (vs no abdominal plates between the lateral abdominal plates).
Tipo: Info:eu-repo/semantics/article Palavras-chave: Freshwater fishes; Neotropical; Taxonomy.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252007000400001
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A new species of Allobracon Gahan (Braconidae: Hormiinae) from Brazil, and the first record of green Hormiinae Naturalis
Penteado-Dias, A.M.; Achterberg, C. van.
A new species of the genus Allobracon Gahan, 1915, from Brazil is described and illustrated. It is the first green species of the genus and of the subfamily known. A key to the species is added.
Tipo: Article / Letter to the editor Palavras-chave: Allobracon; Hymenoptera; Braconidae; Hormiinae; Brazil; Neotropical; New species; Key; Green pigmentation; 42.75.
Ano: 2004 URL: http://www.repository.naturalis.nl/record/214431
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A new species of Argiope (Araneae: Araneidae) from Brazil Rev. Bras. Zool.
Motta,Paulo César; Levi,Herbert W..
A new species of Argiope Audouin, 1826 is described. This is a large Argiope from South America and is found mainly in "cerrado" vegetation in central Brazil. Argiope legionis sp. nov. is most similar to A. ericae LEVI, 2004 but differs from this species by the coloration and epigynum in the female and the median apophysis and embolus of the palpus in the male palp.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Arachnida; Cerrado; Neotropical; Spiders; Taxonomy.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702009000200017
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A new species of Bryconadenos (Characiformes: Characidae) from the rio Curuá, rio Xingu drainage, Brazil Neotropical Ichthyology
Menezes,Naércio A.; Netto-Ferreira,André Luiz; Ferreira,Katiane M..
A second inseminating species bearing club cells organized into an anal-fin gland in sexually active males belonging to the genus Bryconadenos was recently discovered in the rio Xingu drainage and is described as new. It is distinguished from B. tanaothoros by the presence of a conspicuous dark blotch at the humeral region, and fewer scale rows between dorsal-fin origin and anal-fin origin. Males of B. weitzmani have longer pelvic fins at sizes beyond 30 mm SL. Bryconadenos weitzmani is further distinguished from B. tanaothoros by the cup shape of the anal-fin gland, its lower part much more developed than the upper, whereas in B. tanaothoros there is just a slit separating the almost equally developed upper and lower parts.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Freshwater fish; South America; Neotropical; Insemination; Systematics; Taxonomy.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252009000200003
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A new species of Dicordylus Lacordaire, 1863 from Brazil (Coleoptera, Belidae, Pachyurinae, Agnesiotidini), with a new record of D. serranus Vanin 1976 for Brazil Pap. Avulsos de Zool. (São Paulo)
Mermudes,José Ricardo M..
A new species of Dicordylus (Coleoptera, Belidae, Pachyurinae, Agnesiotidini) is described from Brazil. Dicordylus vanini sp. nov. differs from the other three known species mainly by the presence of a dorsal, decumbent, reddish-orange pubescence, and by the absence of a rounded spot near the center of each elytron. An updated identification key as well as an illustration of new species are provided.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Agnesiotidini; Belidae; Dicordylus; Neotropical; New species; Taxonomy.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492006000800001
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A new species of Goeldia (Araneae: Titanoecidae) with notes on its natural history Rev. Bras. Zool.
Almeida-Silva,Lina M.; Brescovit,Antonio D.; Dias,Sidclay Calaça.
A new species of Goeldia Keyserling, 1891 is described. Goeldia is the only genus of Titanoecidae with species in the Neotropical region and includes eight species diagnosed by the presence of a patellar process in the male palp. The new species, Goeldia zyngierae sp. nov., was found living inside the Casa de Pedra cave, Ribeira, Itabaiana, Sergipe, Brazil. Goeldia zyngierae sp. nov. is diagnosed by the tegular process with a small constriction near the base of the dorsal part and by a distal narrowing, more visible in the dorsal side of the patellar process of the male palp. The female epigynum shows a pair of sinuous depressions and a large mid field that does not close the copulatory openings as in Goeldia luteipes Keyserling, 1878. The vulva presents a...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cave; Neotropical; Social behavior; Spider; Taxonomy.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702009000200021
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A new species of Gymnogeophagus from the río Negro and río Tacuarí basins, Uruguay (Teleostei: Perciformes) Neotropical Ichthyology
González-Bergonzoni,Iván; Loureiro,Marcelo; Oviedo,Sebastián.
The new cichlid species Gymnogeophagus tiraparae is described from the río Negro and río Tacuarí basins (Uruguay). The new species is distinguished from other Gymnogeophagus species by the unique presence of the following characters: adipose hump on head deeper than the dorsal-fin upper border, adipose hump with anterior profile vertical, extending from the upper lip to the dorsal-fin origin, absence of transversal bands on body; two horizontal series of moderately elongated light blue dots between dorsal fin spines, and a series of light blue stripes between soft rays, sometimes merged with the second series of elongated dots, always with a red ground color between series of dots, and caudal fin with dots vertically aligned on its distal border. According...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cichlidae; Systematics; Neotropical.
Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252009000100003
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A new species of Hemibrycon (Teleostei: Characiformes: Characidae) from the río Ucayali drainage, Sierra del Divisor, Peru Neotropical Ichthyology
Bertaco,Vinicius A.; Malabarba,Luiz R.; Hidalgo,Max; Ortega,Hernán.
A new characid species, Hemibrycon divisorensis, is described from the río Ucayali drainage, Loreto, Peru. The new species is distinguished from all Hemibrycon species by the presence of a wide black asymmetrical spot covering base of caudal-fin rays and extending along entire length of caudal-fin rays 9 to 12-13 (except from H. surinamensis), and a black band in the lower half of the caudal peduncle extending from the region above the last anal-fin rays to the caudal-fin base. Furthermore, it is distinguished from most species of the genus by the number of scale rows below the lateral line (4-5 vs 5-9), except H. jabonero, H. microformaa, H. orcesi, and H. surinamensis. It differs from these species by scale and fin ray counts and color pattern. The lack...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical; Amazon basin; Taxonomy; Supraorbital; Fin hooks; Carlastyanax.
Ano: 2007 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252007000300003
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A new species of Hylesia Hubner (Lepidoptera, Saturniidae, Hemileucinae) from Brazilian Cerrado. Repositório Alice
CAMARGO, A. J. A. de..
2007
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Mariposa; Espécie neotropical; Neotropical; Taxonomia; Cerrado; Brasil; Moth; Taxonomy; Savanna; Brazil.
Ano: 2007 URL: http://www.alice.cnptia.embrapa.br/handle/doc/559329
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A new species of Hyphessobrycon (Teleostei: Characidae) from the upper rio Tocantins drainage, with bony hooks on fins Neotropical Ichthyology
Bertaco,Vinicius A.; Malabarba,Luiz R..
A new species of characid, Hyphessobrycon hamatus, is described from the upper rio Tocantins, Goiás, Brazil. The new species is distinguished from all other Hyphessobrycon species by the presence of bony hooks on dorsal, anal, pelvic, and pectoral fins of males, the two black humeral spots, the 4 or 5 teeth in the inner series of the premaxilla, a maxilla with 2-3 teeth, the iii-v, 16-18 anal-fin rays, and a lateral line with 10-32 perforated scales and 33-35 scales in a longitudinal series.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical; Hyphessobrycon balbus; Taxonomy; Systematics.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252005000100004
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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 Microglanis (Siluriformes: Pseudopimelodidae) from the rio Uruguay drainage, Brazil Neotropical Ichthyology
Bertaco,Vinicius A.; Cardoso,Alexandre R..
A new pseudopimelodid catfish, Microglanis malabarbai, is described from the rio Ijuí drainage, tributary of the middle rio Uruguay, Rio Grande do Sul, Brazil. The new species is distinguished from all other Microglanis species by the caudal fin color pattern, almost completely black, with a narrow vertical white band across central portions of the caudal-fin rays. Furthermore, it is distinguished from M. cottoides and M. eurystoma, both from rio Uruguay drainage, by head length, maxillary barbel length, internareal distance, and number of lateral-line pores, and from M. cibelae from the coastal drainages of northern Rio Grande do Sul and southern Santa Catarina states, by head length, maxillary barbel length, and body width. A key is presented for the...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Neotropical; Taxonomy; M. eurystoma; M. cibelae; M. cottoides; Rio Ijuí; Southern Brazil.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252005000100002
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A new species of Microglanis (Siluriformes: Pseudopimelodidae) from upper rio Paraná basin, Brazil Neotropical Ichthyology
Shibatta,Oscar Akio; Benine,Ricardo Cardoso.
Microglanis garavelloi, new species, collected in tributaries of rio Paranapanema and rio Tietê, is the first species of the genus described from upper rio Paraná basin. The new species can be distinguished from other species of Microglanis on morphometric characters, color pattern, caudal-fin shape, pectoral-spine morphology and lateral line development. Characters used specifically to distinguish M. garavelloi from M. cottoides (laguna dos Patos and rio Uruguay basins) and M. parahybae (rio Paraíba do Sul basin) include morphometrics, color pattern and pectoral-spine serration.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Bumble bee catfish; Freshwater fishes; Neotropical; Rio Paranapanema; Rio Tietê.
Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252005000400015
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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 new species of Pimelodus LaCépède, 1803 (Siluriformes: Pimelodidae) from the rio São Francisco drainage, Brazil Neotropical Ichthyology
Ribeiro,Frank Raynner V.; Lucena,Carlos Alberto S. de.
Pimelodus pohli, new species, is described from the rio São Francisco drainage. It differs from congeners by the following characters in combination: adults with dark spots on anterodorsal region of body and young specimens (up to 100 mm SL) with three rows of dark spots laterally on body; comparatively long adipose fin, more than one third of the distance between posterior end of dorsal fin base and the vertical through posterior end of anal-fin base (21.8-26.2% SL); lips poorly developed; 20-25 gill rakers; and maxillary barbels slightly surpassing the caudal-fin base. A key to the species of Pimelodus of the rio São Francisco drainage is presented.
Tipo: Info:eu-repo/semantics/article Palavras-chave: Catfish; Taxonomy; South America; Neotropical.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252006000400004
Registros recuperados: 197
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