El Convenio sobre la Diversidad Biológica y la agenda marina internacional: tres escenarios negociadores para la conservación y uso sostenible de la biodiversidad costera y marina

Incluye Bibliografía

Paraguay: fomento de la marina mercante nacional

Incluye Bibliografía

Mulheres desamarradas: os intertextos masculinos na formação do sarcástico em alguns Contos de amor rasgados, de Marina Colasanti

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

Levantamento da fauna de morcegos (Mammalia, Chiroptera) e ocorrência de vírus rábico na Região de Araçatuba - São Paulo, Brasil

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

Towards diversification of the tourism sector: A recreational demand study of yachting and marina services in the Caribbean

Includes bibliography.

O tipo de mesohabitat (corredeira e remanso) e a complexidade do substrato afetam a fauna de macroinvertebrados aquáticos de riacho

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito de distúrbios ambientais sobre a fauna de cupins (Insecta: isoptera) e seu papel como bioindicador

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Estudo da fauna de Euglossini (Hymenoptera, Apidae) em paisagem fragmentada na Serra da Forquilha, Jacutinga, região sul de Minas Gerais: diversidade de espécies e uso de habitats

Pós-graduação em Ciências Biológicas (Zoologia) - IBRC

Fauna parasitária e alterações teciduais em três espécies de peixes dos rios Aquidauana e Miranda, Pantanal Sul Mato-Grossense

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Fauna de Ichneumonidae (Hymenoptera: Ichneumonoidea) em um agroecossistema cafeeiro no Estado de São Paulo

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Lanfrediella amphicirrus gen. nov. sp. nov. Nematotaeniidae (Cestoda: Cyclophyllidea), a tapeworm parasite of Rhinella marina (Linnaeus, 1758) (Amphibia: Bufonidae)

The family Nematotaeniidae, tapeworms commonly found in the small intestines of amphibians and reptiles, includes 27 recognised species distributed among four genera: Bitegmen Jones, Cylindrotaenia Jewell, Distoichometra Dickey and Nematotaenia Lühe. The taxonomy of these cestodes is poorly defined, due in part to the difficulties of observing many anatomical traits. This study presents and describes a new genus and species of nematotaeniid parasite found in cane toads (Rhinella marina) from eastern Brazilian Amazonia. The cestodes were collected during the necropsy of 20 hosts captured in the urban area of Belém, Pará. The specimens were fixed and processed for light microscopy, scanning electron microscopy (SEM) and three-dimensional (3D) reconstruction. Samples were also collected for molecular analyses. The specimens presented a cylindrical body, two testes and paruterine organs. However, they could not be allocated to any of the four existing nematotaeniid genera due to the presence of two each of dorsal compact medullary testes, cirri, cirrus pouches, genital pores, ovaries and vitelline glands per mature segment. Lanfrediella amphicirrus gen. nov. sp. nov. is the first nematotaeniid studied using Historesin analysis, SEM and 3D reconstruction, and it is the second taxon for which molecular data have been deposited in GenBank.

Rhabdias paraensis sp. nov.: a parasite of the lungs of Rhinella marina (Amphibia: Bufonidae) from Brazilian Amazonia

The nematode parasites of Rhinella marina include species of the genus Rhabdias (Rhabdiasidae: Rhabditoidea). The present study describes Rhabdias paraensis sp. nov., which parasitizes the lungs of R. marina in Brazilian Amazonia. Of the more than 70 known species of this genus, 18 are parasites of bufonids, of which, eight are Neotropical. The new species described here is similar to Rhabdias alabialis in the absence of lips is different by the presence of conspicuous cephalic papillae. We describe details of the four rows of pores, which are distributed equally along the whole of the length of the body and connected with hypodermal cells, using histology and scanning electron microscopy. Other histological aspects of the internal structure of this nematode are also described.

Distribution of phlebotomine fauna (Diptera: Psychodidae) across an urban-rural gradient in an area of endemic visceral leishmaniasis in northern Brazil

The number of visceral leishmaniasis (VL) cases has increased over the past 10 years in Brazil, especially in the North and Northeast regions of the country. The aim of this study was to evaluate the urbanisation of VL vectors in Barcarena, Pará, an area in northern Brazil where VL is endemic. Sandflies were captured using Centers for Disease Control (CDC) light traps along an urban-rural gradient. The CDC traps were installed inside hen houses at a height of 150 cm. A total of 5,089 sandflies were collected and 11 species were identified. The predominant species was Lutzomyia longipalpis (rate of 95.15%), which suggests its participation in the transmission of VL. A total of 1,451 Lu. longipalpis females were dissected and no Leishmania infections were detected. Most of the sandflies were captured at the border of a forest (88.25%) and no flies were captured in the urban area, which suggests that transmission is still restricted to rural sites. However, the fact that a specimen was collected in an intermediate area indicates that urbanisation is a real possibility and that vector monitoring is important.