|
|
|
| Registros recuperados: 11 | |
|
|
| Nogueira,David S.; Cavalcante,Arianne M.; Parente,Maria da C.; Pacheco Filho,Alipio J. S.; Freitas,Breno M.. |
| ABSTRACT Euglossa Latreille, 1802 do not live in large colonies, and these are usually maintained or “reactivated” by new females, subordinate to their mother, which construct and provision brood cells. This study aimed to obtain information about the natural history of Euglossa cordata (Linnaeus, 1758) specially focusing on nest behavior. Our specific objective was to answer the following question: do E. cordata females reside in a single nest? We construct 14 artificial nesting boxes and made them available for E. cordata bees in natural environment for seven months. During this time, we use a re-marking method to identify bee fidelity to a single nest box. More specifically, we record bee permanence in the nests, the time bees take to provision brood to... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Female nest fidelity; Bee emergence; Orchid bee. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212019000100216 |
| |
|
| |
|
|
| Pascual,Amália N.T.; Suzuki,Karen M.; Almeida,Fernanda S.; Sodré,Leda M.K.; Sofia,Silvia H.. |
| In the current literature, information is scarce on which part of the adult insect body is suitable for isolation of genomic DNA for genetic analysis based on DNA-markers. In this study, we evaluated RAPD profiles generated from total genomic DNA isolated from distinct body parts (head, legs, thorax + wings and abdomen) of 12 males of Euglossa pleosticta Dressler. From the total of bands analyzed, 9.0% did not show reproducibility. Percent variations of bands in each body segment were: 1.1% (head); 0.4% (legs); 0.8% (thorax/wings) and 6.7% (abdomen). The much higher variation (chi2one sample = 10.27; df = 1; P < 0.01) in the RAPD profiles obtained by using DNA isolated from abdomen of the euglossine males suggests that this body part of adult insects... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Apoidea; Euglossini; Orchid bee; Euglossine bee; Molecular marker. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2006000600014 |
| |
|
| |
|
| |
|
|
| Anjos-Silva,Evandson J. dos; Camillo,Evandro; Garófalo,Carlos A.. |
| In a study conducted in the gallery forest of the Vale doVeu de Noiva in the Parque Nacional da Chapada dos Guimarães, Mato Grosso state, chemical baits were used to attract and sample male orchid bees. From September 2003 to July 2005, male euglossine bees were captured monthly, from 8:00 a.m. to 4:00 p.m. as they arrived at the baits. Of the 264 males captured, eight males belonged to Aglae caerulea Lepeletier & Serville, a cleptoparasitic euglossine species that presumably occurred only in the Amazon basin. Therefore, the occurrence of A. caerulea in this study area extends its geographical distribution range by approximately 2,400 km southwards in South America, as it is now recorded in both the Amazon and Platina basins. |
| Tipo: Info:eu-repo/semantics/report |
Palavras-chave: Apinae; Orchid bee; Neotropics. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2006000600024 |
| |
|
| |
|
|
| Anjos-Silva,Evandson J dos. |
| This study was conducted in the Cotriguaçu district, situated on the bank of the Juruena River, in Mato Grosso state. The collects were carried out from August 22 to 25, 2007 with chemical baits to attract male orchid bees. The bees were captured on a daily basis, from 8 a.m. to 12 p.m. Of the 89 males captured three belonged to Eufriesea pulchra Smith. Before the present study, E.pulchra had been reported in the states of Pará, Amazonas, Amapá, (dubiously) São Paulo, and Maranhão. This occurrence extends its geographical distribution range by 900 to 2,000 km southwards in South America, as it is now recorded in the Amazon and Platina basins. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Apinae; Orchid bee; Amazon forest. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000100019 |
| |
|
| |
|
|
| Faria,Luiz R. R.; Melo,Gabriel A. R.. |
| The species of Euglossa Latreille, 1802 of the analis group inhabiting the Brazilian Atlantic forest are revised and identification keys for males and females are provided. Five species are recognized in the Atlantic forest: Euglossa cognata Moure, 1970, Euglossa marianae Nemésio, 2011, Euglossa roderici Nemésio, 2009 and two new species described here, Euglossa botocuda sp. nov. and Euglossa calycina sp. nov. These two new species have been misidentified by previous authors as Atlantic forest populations of, respectively, Euglossa iopyrrha Dressler, 1982 and Euglossa mixta Friese, 1899. Relevant morphological features are illustrated and distribution maps are also provided. Notes on the analis group are included and an additional available name, Euglossa... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Apinae; Euglossina; Euglossini; Orchid bee; Taxonomy. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702012000400008 |
| |
|
|
| Peruquetti,Rui Carlos. |
| It was compared body size (measured as intertegular span) variance of trapped-males of Eulaema nigrita Lepeletier, 1841 sampled in dry (July, August and September) and wet (December, January and February) seasons of the years 1988/89 and 1994/95 in Viçosa (Minas Gerais, Brazil). It was also compared the body size variance between males and females sampled in three nests found in São Carlos (São Paulo, Brazil) and between these males and trapped ones. The smaller male (6.4 mm) was sampled in June and the bigger (8.9 mm) in July 1994, but the majority (32.3%) showed an intertegular span ranging from 7.8 to 8.0mm. The observed variance in body size was similar between males sampled in nests and trapped-males and the variance found inside a nest was similar... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Apidae; ENSO; Maternal allocation; Orchid bee; Sex-allocation. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000200006 |
| |
| Registros recuperados: 11 | |
|
|
|
