Brazilian Journal of Biology

Editorial note

The effect of particle size on the leaching of Scirpus cubensis Poepp & Kunth

Bianchini Jr., I.; M. Antonio, R.

Editorial note

Patterns of food resource use by two congeneric species of piranhas (Serrasalmus) on the upper Paraná river floodplain

Agostinho, C. S; Hahn, N. S; Marques, E. E

Changes in soft-bottom macrobenthic assemblages after a sulphuric acid spill in the Rio Grande Harbor (RS, Brazil)

Bemvenuti, C. E; Rosa-Filho, J. S; Elliott, M

Rotifers of the upper Paraná River floodplain: additions to the checklist

Serafim Junior, M; Bonecker, C. C; Rossa, D. C; Lansac-Tôha, F. A; Costa, C. L

Aquatic macrophytes as feeding site for small fishes in the Rosana Reservoir, Paranapanema River, Southeastern Brazil

Casatti, L; Mendes, H. F; Ferreira, K. M

Systematic relations among Philornis Meinert, Passeromyia Rodhain & Villeneuve and allied genera (Diptera, Muscidae)

Couri, M. S; Carvalho, C. J. B

The use of indices for evaluating the periphytic community in two kinds of substrate in Imboassica Lagoon, Rio de Janeiro, Brazil

Fernandes, V. O; Esteves, F. A

Expression of Sec61alpha in F9 and P19 teratocarcinoma cells after retinoic acid treatment

Ferreira, L. R; Velano, C. E. E; Braga, E. C; Paula, C. C; Martélli-Junior, H; Sauk, J. J

Parotocinclus planicauda, a new species of the subfamily Hypoptopomatinae from Southeastern Brazil (Ostariophysi: Loricariidae)

Garavello, J. C; Britski, H. A

Endoparasite infracommunities of Hemisorubim platyrhynchos (Valenciennes, 1840) (Pisces: Pimelodidae) of the Baía River, upper Paraná River floodplain, Brazil: specific composition and ecological aspects

Guidelli, G. M; Isaac, A; Takemoto, R. M; Pavanelli, G. C

Feeding habits of Chironomid larvae (Insecta: Diptera) from a stream in the Floresta da Tijuca, Rio de Janeiro, Brazil

Henriques-Oliveira, A. L; Nessimian, J. L; Dorvillé, L. F. M

Carbon sources and trophic position of the main species of fishes of Baía River, Paraná River floodplain, Brazil

Manetta, G. I; Benedito-Cecilio, E; Martinelli, M

Genetic characterization of the peptidases of Polistes versicolor (Hymenoptera: Vespidae)

Del Lama, M. A; Ferreira, K. M

Pathogenicity of Bacillus thuringiensis isolated from two species of Acromyrmex (Hymenoptera, Formicidae)

Pinto, L. M. N; Azambuja, A. O; Diehl, E; Fiuza, L. M

Bird communities in two fragments of semideciduos forest in rural Säo Paulo state

Pozza, D. D; Pires, J. S. R

Relative feeding specialization may depress ontogenetic, seasonal, and sexual variations in diet: the endemic lizard Cnemidophorus littoralis (Teiidae)

Teixeira-Filho, P. F; Rocha, C. F. D; Ribas, S. C

Zooplankton community structure of two marginal lakes of the River Cuiabá (Mato Grosso, Brazil) with analysis of Rotifera and Cladocera diversity

Neves, I. F; Rocha, O; Roche, K. F; Pinto, A. A

Effects of surgically implanted dummy transmitters on the South American catfish Jundiá (Rhamdia quelen)

Schulz, U. H

Cladocera fauna composition in a river-lagoon system of the upper Paraná River floodplain, with a new record for Brazil

Serafim Júnior, M; Lansac-Tôha, F. A; Paggi, J. C; Velho, L. F. M; Robertson, B

Parasitoids of the family Chalcididae colleted in pastures and forests using yellow traps, in Itumbiara, Goiás, Brazil

Marchiori, C. H; Penteado-Dias, A. M; Tavares, M. T

First occurrence of parasitoid Spalangia endius (Walker) (Hymenoptera: Pteromalidae) in pupae of Zaprionus indianus Gupta (Diptera: Drosophilidae) in Brazil

Marchiori, C. H; Silva, C. G