Diversidade e riqueza de formigas (Hymenoptera: Formicidae) em remanescentes de Mata Atlantica na Bacia Hidrografica do Alto Tiete, SP

O objetivo deste estudo foi descrever a diversidade, composição e a similaridade da fauna de formigas entre sete remanescentes de Floresta Ombrófila Densa da Bacia Hidrográfica do Alto Tietê. Dois desses remanescentes pertencem à Unidades de Conservação, quatro estão sob proteção e um fragmento pertence à propriedade particular. Em cada área foram coletadas 50 m2 de serapilheira, que foram submetidas à extratores do tipo mini-Winkler, onde permaneceram por 48 h. Todas as coletas ocorreram no período chuvoso. No total foram registradas 11 subfamílias, 44 gêneros e 158 morfoespécies/espécies de formigas. As espécies mais frequentes em todas as áreas foram Pheidole sp.7, Solenopsis sp.1, Hypoponera sp.1 e Strumigenys denticulate. O maior valor de diversidade α foi registrado na unidade de conservação com composição florística de Mata Atlântica; o menor valor em florestas com influência antrópica. A variação na composição de espécies entre as áreas indica a substituição de espécies entre os remanescentes de Floresta Ombrófila Densa da Bacia Hidrográfica do Alto Tietê, o que sugere a importância da preservação dessas áreas para a conservação da diversidade regional da fauna de formigas.

Longitudinal patterns of fish assemblages in mountain streams from tropical forest biome

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

The feather mites of nightjars (Ayes: Caprimulgidae), with descriptions of two new species from Brazil (Acari: Xolalgidae, Gabuciniidae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Morphological aspects of the testes of 18 species of terrestrial of Heteroptera from Northwestern Sao Paulo (Brazil)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Coloration of the testicular peritoneal sheath as a synapomorphy of triatomines (Hemiptera, Reduviidae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Taxonomic studies on the Neotropical Landrevinae with description of new taxa (Orthoptera, Grylloidea, Gryllidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Plecoptera from Minas Gerais State, southeastern Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Bony fishes (Teleostei) caught by small-scale fisheries off central to south coast of São Paulo State, Southeastern Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Taxonomic studies on the Neotropical Landrevinae with description of new taxa (Orthoptera, Grylloidea, Gryllidae)

The understanding of the subfamily Landrevinae has been modified by different authors since its creation. In the neotropics three genera are known to the present: Odontogryllus Saussure, 1877 (one from México, the others amazonian), Brasilodontus de Mello, 1992 with two species (from Brazilian Atlantic Forest), e Valchica de Mello, 1992 with one species (from Costa Rica). De Mello (1992) erroneously created the tribe Odontogryllini for this cluster of neotropical genera, here suppressed. In the present paper we revise and add new species to Brasilodontus and describe two monotypic genera, Xulavuna n. gen. and Yarrubura, n. gen. An identification key to the genera of neotropical Landrevinae is presented as well as one for the species of Brasilodontus. The male fore wings of Xulavuna adenoptera n. sp. is remarkable regarding its shape and its glandular condition

The stream fish fauna from three regions of the Upper Paraná River basin

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fishes from Baía da Medalha, southern Pantanal, Brazil: A 20 years review

Located in the Pantanal of Miranda-Abobral, the Baía da Medalha is the largest pond close to the Base de Estudos do Pantanal of the Universidade Federal de Mato Grosso do Sul. The Baía da Medalha has been a study site for several didactic and scientific projects for years. Nevertheless, its fish fauna has never been inventoried. Based on data collected from the beginning of the 1990s up to 2011, we provide a list of fish species from the Baía da Medalha. A total of 97 species were recorded, corresponding to about 40% of the species stated for the Pantanal. Characiformes and Siluriformes were the most species-rich orders, being Characidae and Cichlidae the families with the highest number of species. Regional seasonal flood dynamics and the abundance of aquatic macrophytes may be associated with this high diversity. The representative richness found in this lagoon highlights the importance of such taxonomic surveys to preserve the diversity of aquatic habitats within the Pantanal ecosystem.

Non-volant mammals from Nucleo Santa Virginia, Serra do Mar State Park, Sao Paulo, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Allometric equations for estimating tree biomass in restored mixed-species Atlantic Forest stands

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Sapindaceae do noroeste paulista: lista de espécies e chave de identificação baseada em caracteres vegetativos

The species identification is usually an obstacle for conservation studies and management. Sapindaceae species are particularly difficult to identify partially due to inconsistent fruit production which is an important feature in defining genera and species. Because of this difficulty of finding fertile material at particular times of the year, the main focus of this study was to identify species of Sapindaceae in northwestern São Paulo and to produce an identification key based on vegetative morphology such as the form and number of leaflets, the number of vascular cylinders in branches to the species of liana, the presence or absence of domatia, and type of indumentum, among others. In this study, researchers identified species of Sapindaceae present in 18 fragments of native vegetation in the region that includes the Turvo Grande, São José dos Dourados, parts of the Low Pardo, Low Tietê and Tietê-Batalha Hydric Resources Management Unit (UGHRIs). An identification key was developed based on herbarium materials and contained 23 species distributed in 11 genera.

Perlidae (Plecoptera) from Southeastern Santa Catarina State, Southern Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)