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| Registros recuperados: 58 | |
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| Soares, Claudemir Martins; UEM; Hayashi, Carmino; UEM; Reidel, Adilson; UNIOESTE. |
| Este experimento teve por objetivo avaliar a predação de larvas de Odonata (Pantala sp.) em diferentes fases de desenvolvimento sobre pós-larvas de curimba, Prochilodus lineatus (Characiformes, Prochilodontidae). Foram utilizadas 54 larvas de Odonata distribuídas em oito grupos de comprimento (2,54; 3,89; 6,37; 9,67; 10,98; 12,81; 18,50 e 24,50 mm). Essas foram colocadas em 27 aquários com capacidade para 1,0 L de água, com iluminação constante por lâmpadas florescentes (40 watts), sendo inseridas duas larvas de tamanho similar por unidade experimental. Em cada aquário foram colocadas 15 pós-larvas de curimba (Lt: 6,20±0,22 mm e Wt: 0,91 mg) às 18h, sendo que a cada três horas (21, 0, 3, 6, 9, 12, 15 e 18 horas) foram contadas as pós-larvas... |
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Palavras-chave: 2.01.00.00-0 Biologia Geral curimba; Odonata; Larvas de peixe; Pantala; Prochilodus lineatus 2.01.00.00-0 Biologia Geral. |
| Ano: 2003 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/2105 |
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| LOZANO,FEDERICO; RODRIGUES,MARCIEL E. |
| Abstract Acanthagrion marinae sp. nov. (Holotype male: BRASIL, Mato Grosso do Sul, Campo Grande, UFMS, 20°29’56.26’’S - 54°36’48.43’’W, 547m, leg. M.E. Rodrigues, 03.ii.2015, collection code: VZYG437, MLP) is described and illustrated on the basis of 15 males. The new species belongs to the apicale species group by having horns on S10 and sclerotized hooks on tip of distal segment of the genital ligula. It can be easily distinguished from other species of the group by a combination of characters of the genital ligulae (presence of setae on segment two; absence of setae at flexure; distal lateral lobes of segment three absent). Notes on habitat and a modification of previous keys for the species of the apicale group are provided. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Acanthagrion; Coenagrionidae; Neotropics; Odonata; Zygoptera. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000602865 |
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| PALACIO,ALEJANDRO DEL; LOZANO,FEDERICO; MUZÓN,JAVIER. |
| Abstract The American genus Argia, with more than 100 species described, is the most speciose genus of Odonata in the world. In this contribution, the final stadium larva of Argia serva, the southernmost distributed species of Argia, is described and diagnosed based on reared material from Martín García island, Buenos Aires, Argentina. The larva of this species can be easily separated from the other Argentinean Argia by the following combination of characters: sternum of S8 covered with spines (bare in A. translata); antennal segment 3 longer than 1+2 (equal to or shorter than 1+2 in A. joergenseni and A. jujuya); palpal setae absent (present in A. croceipennis). A key to the known larvae of Argia of the Southern Cone is provided. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Argia; Coenagrionidae; Odonata; Zygoptera; Southern Cone. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000603017 |
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| Alencar,Yamile B.; Hamada,Neusa; Magni-Darwich,Sandra. |
| O conteúdo estomacal de insetos (Plecoptera e Odonata), crustáceos e peixes foi analisado por meio de dissecção para se verificar a predação sobre imaturos de simulídeos e identificação dos outros itens alimentares. O trabalho foi realizado em dois igarapés da Reserva Florestal Adolpho Ducke (Sabiá-I), Manaus - AM, pertencente ao Instituto Nacional de Pesquisas da Amazônia (INPA), com espécimes coletados mensalmente no período de abril de 1992 a maio de 1993 e nos meses de novembro de 1993 e junho de 1994. As coletas foram realizadas por meio de cestas-armadilhas (contendo folhas de jambeiro, Eugenia malaccensis L., Myrtaceae) e rapiché. Constatou-se a predação de imaturos de Simuliidae por um exemplar de peixe (Microcharacidium gnomus, Characidae),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Insecta; Fauna aquática; Odonata; Plecoptera; Predação; Simulium. |
| Ano: 1999 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591999000200017 |
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| Renner,Samuel; Périco,Eduardo; Sahlén,Göran. |
| Abstract A survey of Odonata was carried out in the National Forest FLONA - SFP, Northeastern region of the Rio Grande do Sul state, Brazil. This conservation unit is mainly covered by Mixed Ombrophilous Forest (MOF), a subtype of Atlantic Forest biome, being also areas covered in planted Pinus, planted Araucaria and open fields. Our sampling efforts were conducted in thirty aquatic environments inside this reserve during the period between January 2014 and November 2014. The sampling sites were selected randomly, comprehending lakes, bogs, small streams and river sections, all inserted in the four vegetation types occurring in the reserve. Fortysix species of Odonata were collected and grouped into 23 genera and seven families. The dominant families were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ecology; Odonata; Inventory; Atlantic Forest; Distribution. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032016000300303 |
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| Borges,Lucas Rodrigues; Barbosa,Marcela Silva; Carneiro,Marco Antônio Alves; Vilela,Diogo Silva; Santos,Jean Carlos. |
| Abstract: Odonata is considered, among the aquatic insect orders, the second largest group in number of species. Its global richness is estimated in about 6,000 described species. The Brazilian richness represents around 14% of the world's odonatofauna, however, the knowledge on Brazilian dragonflies distribution is still poor. This study purpose an inventory of the dragonflies species present in aquatic habitats from a Preserved Area according to the Brazilian Forest Code, located in the Cerrado biome at Triângulo Mineiro, Minas Gerais. In the dry season, from April to June of 2017, we collected 680 specimens belonging to 36 species and six families. Among the collected species, Elasmothemis williamsoni was observed by the first time in Minas Gerais... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Inventory; Biodiversity; Vereda; Odonata. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032019000100304 |
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| Registros recuperados: 58 | |
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