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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 21 - 40 de 164

21. The small species of Belostoma (Heteroptera, Belostomatidae): I. Key to species groups and a revision of the denticolle group - Estévez,Ana Lía; Polhemus,John T.
A key to species groups of the genus Belostoma Latreille, 1807, using new taxonomic characters are presented as well as the revision of the four species included in the denticolle group: B.

22. Miridae (Heteroptera) fitófagos e predadores de Minas Gerais, Brasil, com ênfase em espécies com potencial econômico - Ferreira,Paulo S. F.; Silva,Elidiomar R. da; Coelho,Luci B. N.
A total of 296 species of Miridae belonging to 17 tribes were recorded from State of Minas Gerais, Brazil.

23. Male-female interaction during breeding and non-breeding seasons in Akodon azarae (Rodentia, Muridae) - Suárez,Olga V.; Kravetz,Fernando O.
Dyad encounters between male and female adults of Akodon azarae (Fischer, 1829) were analyzed by means of observational techniques in a natural closure during the breeding and non-breeding seasons.

24. Sinopse dos gêneros de Acanthocinini neotropicais: II. Élitros sem setas, com crista centro-basal e carenas laterais (Coleoptera, Cerambycidae, Lamiinae) - Monné,Miguel A.
Acanthodoxus Martins & Monné, 1974, Cleodoxus Thomson, 1864 and Lathroeus Thomson, 1864 are studied.

25. Organization of the cysts in bee (Hymenoptera, Apidae) testis: number of spermatozoa per cyst - Cruz-Landim,Carminda da
The morphology of the cyst cells in Apis mellifera Linné, 1758, Scaptotrigona postica Latreille, 1804, and Melipona bicolor bicolor Lepeletier, 1836 testis, as well as the average number of spermatic cells are reported.

26. Revisão do gênero Appula (Coleoptera, Cerambycidae, Cerambycinae, Elaphidiini) - Franceschini,André Franco
Three new species are described: from Brazil, A.

27. Espécies novas e chave para as espécies de Callia (Coleoptera, Cerambycidae) - Galileo,Maria Helena M.; Martins,Ubirajara R.
New species described: Callia marginata from Peru, C.

28. Notas sobre Pseudevoplitus (Heteroptera, Pentatomidae) e descrição de duas espécies novas - Grazia,Jocélia; Campos,Luiz A.; Greve,Caroline; Rocha,Fernando S.
Two new species of the Neotropical genus Pseudevoplitus Ruckes,1958 are described, P.

29. Mitotic and meiotic chromosomes of a southern Brazilian population of Boophilus microplus (Acari, Ixodidae) - Garcia,Rosane Nunes; Garcia-Fernandez,Casemiro; Garcia,Sonia Maria Lauer; Valente,Vera Lúcia S.
Using conventional staining with acetic orcein and C-banding techniques it was investigated constitutive heterochromatin chromosomal polymorphisms and the mitotic and the meiotic behavior of male and female chromosomes of Boophilus microplus (Canestrini, 1887).

30. Revisão do gênero Pteracantha (Coleoptera, Cerambycidae, Cerambycinae, Trachyderini) - Monné,Miguel A.; Monné,Marcela L.
agrestis sp.

31. Ciclo de vida pós-marsupial e crescimento de Metamysidopsis elongata atlantica (Crustacea, Mysidacea, Mysidae) em cultivo de laboratório - Gama,Andréa Mara da Silva; Montú,Mônica Adelina; Gusmão,Luiz Felipe M. de
Metamysidopsis elongata atlantica (Bacescu, 1968) was reared in the laboratory for 45 days at 20±1°C and salinity of 30ppt.

32. Ocorrência de híbridos não naturais entre Bothrops jararaca e B. neuwiedi (Serpentes, Viperidae) - Balestrin,Rafael Lucchesi; Leitão-de-Araujo,Moema; Alves,Maria Lúcia Machado
In May 1987, a female of Bothrops jararaca (Wied, 1824), from Carazinho, Rio Grande do Sul (RS), Brazil, was placed in the same vivarium with a male of Bothrops neuwiedi Wagler, 1824 coming from Guaíba, RS.

33. Description of the male of Hypognatha belem (Araneae, Araneidae) - Santos,Adalberto J.
The male of Hypognatha belem Levi, 1996 is described and illustrated for the first time.

34. Effects of intraspecific competition and food deprivation on the immature phase of Ascia monuste orseis (Lepidoptera, Pieridae) - Barros-Bellanda,Helen C. H.; Zucoloto,Fernando Sérgio
Intraspecific competition for food during the immature phase leads to long pupation time, high larval mortality, reduced adult weight, and reduced number of eggs per female.

35. Schooling and swimming behaviors of Hyla semilineata tadpoles (Anura, Hylidae) - Heursel,Anne d'; Haddad,Célio F. B.
The schooling behavior of Hyla semilineata Spix, 1824 tadpoles is described.

36. Effect of bird density on the decision to join a group in the Sicalis flaveola pelzeni (Passeriformes, Emberizidae) - Lombardi,Celia M.; Charbuki,Marcela
Ruling out inter-individual differences and maintaining constant the size of a food patch, birds were found to fly more often to the food source and spend a longer time in its environs when kept in greater groups.

37. Espécie nova de Amazonina de Minas Gerais, Brasil (Blattaria, Blattellidae) - Lopes,Sonia Maria; Oliveira,Edivar Heeren de
from Três Marias, Minas Gerais, Brazil is described, and the male genitalia illustrated.

38. Comportamento alimentar e dieta de serpentes, gêneros Boiruna e Clelia (Serpentes, Colubridae) - Pinto,Carla da Costa; Lema,Thales de
Boiruna maculata Boulenger, 1896 and Clelia rustica (Cope, 1878) were observed in captivity feeding snakes and rodents, respectively.

39. Estolomimus (Coleoptera, Cerambycidae, Desmiphorini): novas espécies e chave - Martins,Ubirajara R.; Galileo,Maria Helena M.
New species described from Brazil: Estolomimus maculatus (Minas Gerais and São Paulo), E.

40. Notas e descrições em Parandrini (Coleoptera, Cerambycidae, Parandrinae) - Santos -Silva,Antonio
The genus Parandra is reviewed and four genera are recognized: Parandra Latreille, 1804, Neandra Lameere, 1912, stat.

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