Handling technique to increase the hyacinth macaw population (Anodorhynchus...
Kuniy, A. A.; Figueiredo, I. C. S.; Guedes, N. M. R.;
View ArticleOccurrence of helminths in bristle-spined porcupine (Chaetomys subspinosus)...
Kuniy, A. A.; Brasileiro, M. T. R.;
View ArticleCapybaras in an anthropogenic habitat in Southeastern Brazil
Verdade, L. M.; Ferraz, K. M. P. M. B.; Capybaras (Hydrochoerus hydrochaeris) are widely distributed in the Neotropics, living in both natural and anthropogenic habitats. In the present study, we...
View ArticleGalls and gall makers in plants from the Pé-de-Gigante Cerrado Reserve, Santa...
Urso-Guimarães, M. V.; Scareli-Santos, C.; Thirty-six morphologically different types of galls were obtained in leaves, leaflets, veins, petioles, stems, tendrils and flower buds from twenty-five...
View ArticleMicrohabitat use by two rocky shore gastropods in an intertidal sandy...
Turra, A.; Denadai, M. R.; Sandy beaches in some areas of the São Sebastião Channel in southeastern Brazil have unremittingly undergone a variety of impacts, including the deposition of rock fragments...
View ArticleZooplankton biomass of reservoirs in different trophic conditions in the...
Sendacz, S.; Caleffi, S.; Santos-Soares, J.; This paper reports on a study involving an estimate of the biomass of rotifers, cladocerans, and cyclopoid and calanoid copepods found in reservoirs in...
View ArticlePhysiological rates in different classes of sizes of Perna perna (Linnaeus,...
Resgalla Jr., C.; Brasil, E. S.; Salomão, L. C.; Physiological studies of the mussel Perna perna in Brazil are almost 30 years behind those of other, more exhaustively investigated species, such as...
View ArticleFirst gonadal maturation of Pinirampus pirinampu (Siluriformes: Pimelodidae)...
Peixer, J.; Mateus, L. A. F.; Resende, E. K.; Information regarding the reproductive cycle of commercially exploited fish species is extremely important for their appropriate management. The...
View ArticleUltrastructural aspects of the intercellular bridges between female bee germ...
Patrício, K.; Cruz-Landim, C.; The germline cells in the ovary of the female bee are interconnected by intercellular bridges kept open by cytoskeletal reinforcements in the plasmic membrane. These...
View ArticleColleters in Caryocar brasiliense (Caryocaraceae) ontogenesis, ultrastructure...
Paiva, E. A. S.; Machado, S. R.; Colleters are widely distributed and have been reported in several taxa. However, the only report of colleters in the Caryocaraceae family is in Caryocar brasiliense....
View ArticleFirst record of the bat Mimon crenulatum (E. Geoffroy, 1801) (Mammalia:...
Mello, M. A. R.; Pol, A.; The present study reports an extension of the geographic range of the phyllostomid bat Mimon crenulatum. This is the first record of this species in the state of Rio de...
View ArticleReproductive relationships and degree of synapsis in the polytene chromosomes...
Machado, L. P. B.; Madi-Ravazzi, L.; Tadei, W. J.; The process of speciation occurs through the evolution of any of several forms of reproductive isolation between taxa, including inviability of...
View ArticleStock assessment and fishery management of the pink shrimp Farfantepenaeus...
Leite Jr., N. O.; Petrere Jr., M.; Quantitative analyses of the pink shrimp (Farfantepenaeus brasiliensis and Farfantepenaeus paulensis) fisheries were carried out using data collected from July 1999...
View ArticleAnnual and short-term variability in primary productivity by phytoplankton...
Henry, R.; Nogueira, M. G.; Pompeo, M. L. M.; Moschini-Carlos, V.; The annual variability of the photosynthetic production (PP) by phytoplankton in the lacustrine zone of the Jurumirim Reservoir (São...
View ArticleSocial isolation and aggressiveness in the Amazonian juvenile fish Astronotus...
Gonçalves-De-Freitas, E.; Mariguela, T. C.; We tested the effect of social isolation on the aggressiveness of an Amazonian fish: Astronotus ocellatus. Ten juvenile fishes were transferred from a group...
View ArticleSeasonal dynamics of microzooplankton in the São Sebastião Channel (SP, Brazil)
Eskinazi-Sant’anna, E. M.; Björnberg, T. K. S.; The qualitative composition, numerical abundance and seasonal distribution of microzooplankton in the São Sebastião Channel were studied in different...
View ArticleOccurrence of toxin-producing cyanobacteria blooms in a Brazilian semiarid...
Costa, I. A. S.; Azevedo, S. M. F. O; Senna, P. A. C.; Bernardo, R. R.; Costa, S. M.; Chellappa, N. T.; We report the occurrence of cyanobacterial blooms and the presence of cyanotoxins in water...
View ArticleA new sympatric region for distinct karyotypic forms of Hoplias malabaricus...
Born, G. G.; Bertollo, L. A. C.; Specimens of Hoplias malabaricus from Lagoa Carioca, an isolated lake of the Rio Doce State Park (state of Minas Gerais, Brazil), were cytogenetically studied. The...
View ArticleBehavior of Angiostrongylus costaricensis in planorbids
Banevicius, N. M. S.; Zanotti-Magalhães, E. M.; Magalhães, L. A.; Linhares, A. X.; Some terrestrial mollusks are natural hosts of Angiostrongylus costaricensis. In the laboratory, this nematode can be...
View ArticleCytogenetics of two sympatric Corydoras species (pisces, siluriformes,...
Artoni, R. F.; Terêncio, M. L.; Vicari, M. R.; Matiello, M. C. A.; Cestari, M. M.; Bertollo, L. A. C.; Karyotypic data are presented for two sympatric Corydoras species of the Lagoa Dourada, namely, C....
View Article
