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SciELO - Scientific Electronic Library Online (52.285 recursos)
SciELO (Scientific Electronic Library Online) is an electronic library covering a selected collection of Brazilian scientific journals. The objective of the site is to implement an electronic virtual library, providing full access to a collection of serial titles, a collection of issues from individual serial titles, as well as to the full text of articles. The project envisages the development of a common methodology for the preparation, storage, dissemination and evaluation of scientific literature in electronic format.

Mostrando recursos 1 - 20 de 164

1. Revisão do gênero Runibia (Heteroptera, Pentatomidae, Pentatomini) - Zwetsch,Adriana; Grazia,Jocélia
Runibia Stål, 1861 is redescribed, as well as the species R.

2. The aggregation of Chauliognathus species (Coleoptera, Cantharidae) and its possible role for coexistence and mimicry - Machado,Vilmar; Araújo,Aldo Mellender de
The relative population sizes of a species complex of Chauliognathus are reported, as well as their spatial distribution associated with different patches of food plants.

3. Ultramorphology of the metapleural gland in three species of Atta (Hymenoptera, Formicidae) - Gusmão,Luciana G. de; Caetano,Flávio Henrique; Nakano,Octavio
Differences among the metapleural glands of four female castes of Atta bisphaerica Forel, 1908, A.

4. Descrição de uma espécie nova de Thysanopsis (Diptera, Tachinidae) - Toma,Ronaldo
Thysanopsis guimai sp.

5. Relacionamento entre anfíbios anuros e bromélias da restinga de Regência, Linhares, Espírito Santo, Brasil - Schineider,José Alberto P.; Teixeira,Rogério L.
Some anuran amphibians use the bromeliads during the entire life cycle and others only as diurnal shelter.

6. Moreiria wiedemanni sp. nov. e redescrição de M. maura (Diptera,Tachinidae) - Toma,Ronaldo; Guimarães,José Henrique
The second new species of the genus Moreiria is described from Brazil (São Paulo, Santa Catarina).

7. Influence of quantities of brewer yeast on the performance of Anastrepha obliqua wild females (Diptera, Tephritidae) - Cresoni-Pereira,Carla; Zucoloto,Fernando Sérgio
Using artificial solid diets, experiments were performed with Anastrepha obliqua (Macquart, 1835) wild females in order to verify the influence of different quantities of brewer yeast on the performance and compensation behavior to unbalanced diets ingestion.

8. Comportamento alimentar de aves em Alchornea glandulosa (Euphorbiaceae) em Rio Claro, São Paulo - Valente,Renata de Melo
Fourteen bird species were observed visiting one specimen of Alchornea glandulosa Poepp., 1845, at the Horto Florestal Navarro de Andrade, Rio Claro, São Paulo State, Brazil.

9. Reprodução de peixes (Osteichthyes) em afluentes do reservatório de Volta Grande, Rio Grande, Sudeste do Brasil - Braga,Francisco Manoel de Souza
Plagioscion squamosissimus and Pimelodus maculatus do not have reproduction activity in the area, they just use the creeks to food and growth.

10. Abundancia y distribución de las especies ícticas (Osteichthyes) del río San Francisco-Cosquín, Córdoba, Argentina - Hued,Andrea Cecilia; Bistoni,María de los Ángeles
Samples of fish were taken from selected sites from November 1998 to November 1999.

11. Caracteres morfométricos en Difflugia corona (Testacea, Difflugidae) en ambientes lénticos del Chaco, Argentina - Blanco,Marcela Adriana
In the first climatic station it was registered specimens of bigger size; in the second, the size of the individuals was very below the minimum values registered.

12. Descrição de Oropezella pseudotetraocellata sp. nov. (Diptera, Empididae, Ocydromiinae) - Ale-Rocha,Rosaly
A new species from southeastern and southern of Brazil is described and illustrated, Oropezella pseudotetraocellata.

13. Chaetogyne zoae sp. nov. (Diptera, Tachinidae) - Toma,Ronaldo
A third new species of Chaetogyne Brauer & Bergenstamm, 1889 is described from Brazil (Paraná, Santa Catarina, Rio Grande do Sul) and a key for the three species of this genus is presented.

14. Oviposition preference hierarchy in Ceratitis capitata (Diptera, Tephritidae): influence of female age and experience - Joachim-Bravo,Iara S.; Fernandes,Odair A.; Bortoli,Sérgio A.; Zucoloto,Fernando S.
The influence of two factors, age and previous experience, on the oviposition hierarchy preference of Ceratitis capitata (Wiedemann, 1824) females was studied.

15. Sinopse dos gêneros Scopadus e Omosarotes (Coleoptera, Cerambycidae, Lamiinae) - Julio,Carlos Eduardo de Alvarenga; Monné,Miguel A.
Descriptions, synonym, new combinations and key to the species of Omosarotes Pascoe, 1860 are given.

16. Resistencia a la enfermedad de cría yesificada por colonias de Apis mellifera con eficiente comportamiento higiénico (Hymenoptera, Apidae) - Invernizzi,Ciro
In an apiary composed of 14 hygienic and 7 non-hygienic colonies of Apis mellifera Linnaeus, 1758 the presence of visible and capped mummies was recorded, one hygienic and 4 non-hygienic colonies showed symptoms of chalkbrood.

17. Ontogenetic variation of plastral spotting pattern in Phrynops hilarii (Testudines, Chelidae) - Cabrera,Mario R.; Colantonio,Sonia E.
The plastral spotting variation in the chelid turtle Phrynops hilarii (Duméril & Bibron, 1835) in relation to sex, size, and geographic procedence of individuals was analyzed.

18. Distribution and morphometrics of Natalus stramineus from South America (Chiroptera, Natalidae) - Taddei,Valdir Antonio; Uieda,Wilson
All new records, combined with the records of the species from Paraguay and Mato Grosso, significantly change the known distribution of N.

19. A new karyotype of Calomys (Rodentia, Sigmodontinae) - Lima,J. Fernando de S.; Kasahara,Sanae
For chromosome characterization standard staining techniques and as G-banding and nucleolar organizer region were used.

20. Nereididae (Annelida, Polychaeta) da costa nordeste do Brasil: II. Gêneros Namalycastis, Ceratocephale, Laeonereis e Rullierinereis - Santos,Cinthya S. G.; Lana,Paulo C.
Six polychaete species belonging to the genera Namalycastis Hartman, 1959, Ceratocephale Malmgren, 1867, Laeonereis Hartman, 1945, and Rullierinereis Pettibone, 1970 were recorded as part of a systematic survey of the family Nereididae in estuaries, exposed sandy beaches, shelly soft bottoms, atolls and coral reefs of the Brazilian northeastern coast.

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