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Resultados 182496-182515 de 264691
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A new species of Fernandezina (Araneae, Palpimanidae) from southern Brazil
(2014) [Artigo de periódico]A new species of Fernandezina Birabén, 1951, F. nica sp. nov. is described from Rio Grande do Sul state, in southern Brazil. Fernandezina pulchra Birabén, 1951, is registered for Brazil and a new geographic record in Brazil ... -
A new species of Gymnogeophagus Miranda Ribeiro from Uruguay (Teleostei: Cichliformes)
(2016) [Artigo de periódico]We describe a new species of a substrate-brooding Gymnogeophagus, based on coloration characters. The new species can be distinguished from the remaining substrate-brooding species in the genus by the unique pigmentation ... -
New species of Hasemania (Characiformes:Characidae) from Central Brazil, with comments on the endemism of upper rio Tocantins basin, Goiás State
(2010) [Artigo de periódico]Hasemania kalunga é descrita para a bacia do alto rio Tocantins, Chapada dos Veadeiros, Goiás, Brasil. A espécie nova distingue-se das suas congêneres pelo número de escamas perfuradas da linha lateral (11-21 vs. 5-9, ... -
A new species of Hemibrycon (Teleostei: Characiformes: Characidae) from the rio Ucayali drainage, Sierra del Divisor, Peru
(2007) [Artigo de periódico]Uma nova espécie de caracídeo, Hemibrycon divisorensis, é descrita para a bacia do río Ucayali, Loreto, Peru. A nova espécie distingue-se das demais espécies de Hemibrycon pela presença de uma ampla mancha preta assimétrica ... -
A new species of Hyphessobrycon (Teleostei: Characidae) from the upper rio Tocantins drainage, with bony hooks on fins
(2005) [Artigo de periódico]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, ... -
A new species of Knodus (Characiformes: Characidae: Stevardiinae) from the rio Aripuanã, rio Madeira basin, Brazil
(2020) [Artigo de periódico]A new species of the characid genus Knodus is described from the rio Aripuanã (rio Madeira basin). It can be distinguished from its congeners by its very low body depth, the presence of tri- to pentacuspid teeth on the ... -
A new species of Leurocephala Davis & Mc Kay (Lepidoptera, Gracillariidae) from the Azapa Valley, northern Chilean Atacama Desert, with notes on life-history
(2017) [Artigo de periódico]The Neotropical micromoth genus Leurocephala Davis & Mc Kay, 2011 (Lepidoptera, Gracillariidae) was originally described to include only the type species, L. schinusae Davis & Mc Kay, 2011, whose leaf miner larvae are ... -
New species of Neotibilis Grazia & Barcellos (Hemiptera : Pentatomidae : Pentatomini)
(2006) [Artigo de periódico]Três novas espécies de Neotibilis Grazia & Barcellos são descritas da Amazônia brasileira e do Equador, com base na morfologia geral e da genitália: Neotibilis (Neotibilis) claviformis sp. nov., Neotibilis (Neotibilis) ... -
A new species of Parastacus Huxley, 1879 (Crustacea, Decapoda, Parastacidae) from a swamp forest sothern Brazil
(2017) [Artigo de periódico]In this contribution we describe a new species of burrowing crayfi sh of the genus Parastacus Huxley, 1879 from a swamp forest in southern Brazil and determine its conservation status. Th e distinction of the new species ... -
A new species of rake-legged mite Neocaeculus (Acari, Caeculidae) from Brazilian semiarid and new data on distribution of Andocaeculus caioi
(2018) [Artigo de periódico]A new caeculid species Neocaeculus setecidades sp. nov. from the semiarid is described from the National Park Sete Cidades located in the state of Piauí, Brazil. The species is included in Neocaeculus Coineau, 1967 due the ... -
New species of Scleromystax Günther, 1864 (Siluriformes:Callichthyidae) : extending the meridional distribution of genera endemic to the Atlantic Forest
(2016) [Artigo de periódico]The genus Scleromystax includes species occurring in several coastal river basins from southern Bahia to southern Santa Catarina States. Examination of Scleromystax specimens sampled from the laguna dos Patos drainage ... -
A new species of Stratiodrilus (Polychaeta, Histriobdellidae) from freshwater crayfishes of Southern Brazil
(2001) [Artigo de periódico]A new species of polychaete, Stratiodrilus vilae, epizoic on Parastacus brasiliensis (von Martens, 1869) and P. defossus Faxon, 1898, is described from the State of Rio Grande do Sul, southern Brazil. The new species has ... -
New species of Temnocephala Blanchard (Platyhelminthes, Temnocephalida) ectosymbiont on Aegla serrana Buckup & Rossi (Crustacea, Anomura) from southern Brazil
(2003) [Artigo de periódico]A new species of the genus Temnocephala Blanchard, 1849 is described from southern Brazil, ectosymbiont on Aegla serrana Buckup & Rossi, 1977, an anomuran crustacean, collected in a creek and a reservoir of the highlands ... -
New species of Temnocephala Blanchard (Platyhelminthes, Temnocephalida) ectosymbiont on giant water bugs, Belostoma spp. (Hemiptera, Belostomatidae) fom southern Brazil
(2005) [Artigo de periódico]A new species of Temnocephala Blanchard, 1849 is described from southern Brazil, ectosymbiont on giant water bugs (aquatic hemipterans), Belostoma spp. from the greater Porto Alegre, State of Rio Grande do Sul. Some ... -
A New species of Temnocephala Blanchard (Platyhelminthes, Temnocephalida) ectosymbiont on Trichodactylus fluviatilis Latreille (Crustacea, Decapoda, Trichodactylidae) from southern Brazil
(2006) [Artigo de periódico]Temnocephala trapeziformis sp. nov., ectosimbionte sobre Trichodactylus fluviatilis Latreille, 1828 é descrita para o Estado do Rio Grande do Sul, região sul do Brasil. Sessenta e oito caranguejos foram examinados, sendo ... -
A new species of the characid genus Hollandichthys Eigenmann from coastal rivers of southern Brazil (Teleostei: Characiformes) with a discussion on the diagnosis of the genus
(2013) [Artigo de periódico]Hollandichthys taramandahy, new species, is described from the rio Tramandaí, rio Mampituba, and rio Araranguá basins, coastal drainages of Rio Grande do Sul and Santa Catarina States, Brazil. The new species is distinguished ... -
A new species of velvet mite from meridional South America of the genus Clavismaris (Acari, Erythraeoidea, Smarididae, Hirstiosomatinae)
(2018) [Artigo de periódico]A new species of Clavismaris Southcott, 1963 is described from the southern limit of distribution of the Brazilian Atlantic Forest at Rio Grande do Sul state, Brazil. The specimens were collected by pyrethroid tree canopy ... -
New species of Xestoleberididae (Crustacea, Ostracoda) from Archipelago of São Pedro and São Paulo, Equatorial Atlantic
(2014) [Artigo de periódico]Two new species of Xestoleberididae: Xestoleberis brasilinsularis sp. nov. and Xestoleberis machadoae sp. nov., both endemic to Archipelago of São Pedro and São Paulo, are described. The record of these shallow marine ... -
A new spirometry reference equation for 3- to 12-year-old children in Brazil
(2020) [Texto de apresentação/encerramento] -
New star clusters projected close to the galactic centre
(2000) [Artigo de periódico]Abstract. We carried out a systematic search for new star clusters in a field of 5 5 centred close to the Galactic Nucleus using the infrared JHKs 2MASS Survey archive. In addition we searched for embedded clusters in the ...