Made available in DSpace on 2022-04-28T19:45:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01; The Mid-Domain Effect (MDE) and the Rapoport (RE) effect are two biogeographical theories that make predictions about biogeogaphic patterns. MDE predicts higher richness in the central portions of a gradient if it is within a bounded domain. RE predicts a positive relation between altitude and species r...
Made available in DSpace on 2022-04-29T08:36:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-12-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Beta diversity is usually high along elevational gradients. We studied a spider community at the Pico da Neblina (Brazil), an Amazonian mountain which is one of the southern components of the Guayana region. We sampled six elevations ...
Made available in DSpace on 2022-04-28T21:24:26Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-08-01; Although bromeliads can be important in the organization of invertebrate communities in Neotropical forests, few studies support this assumption. Bromeliads possess a three-dimensional architecture and rosette grouped leaves that provide associated animals with a good place for foraging, reproduction an...
As aranhas do gênero Loxosceles, conhecidas como aranhas marrons, podem causar sérios acidentes em humanos. O veneno destas aranhas possui potente ação proteolítica e hemolítica. A cada ano estas aranhas são responsáveis pelo maior número de araneísmos no Brasil. Este trabalho apresenta novos registros de Loxosceles amazonica para o estado do Amazonas, Brasil.; Spiders of the genus Loxosceles, commonly known as...
Uma lista de espécies de aranhas é apresentada para a Área de Endemismo de Belém, a região mais ameaçada da Bacia Amazônica, compreendendo partes do leste do estado do Pará e oeste do estado do Maranhão, Brasil. Os dados baseiam-se tanto em registros da literatura de levantamento taxonômico e de biodiversidade quanto em bases de dados de coleções científicas. Foram registradas 319 espécies identificadas, sendo ...
Although Brazil is a megadiverse country and thus a conservation priority, no study has yet quantified conservation gaps in the Brazilian protected areas (PAs) using extensive empirical data. Here, we evaluate the degree of biodiversity protection and knowledge within all the Brazilian PAs through a gap analysis of vertebrate, arthropod and angiosperm occurrences and phylogenetic data. Our results show that the...
Made available in DSpace on 2013-08-12T17:49:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-01-01; Made available in DSpace on 2013-09-30T19:11:23Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-01-01; Submitted by Vitor Silverio Rodrigues (vitorsrodrigues@reitoria.unesp.br) on 2014-05-20T15:30:22Z No. of bitstreams: 0; Made available in DSpace on 2014-05-20T15:30:22Z (GMT). No. of bitstreams:...
São propostas três espécies novas de Tenedos O. Pickard-Cambridge: T. garoa sp. nov., do Parque do Estado, São Paulo, São Paulo, Brasil; T. carlosprestesi sp. nov., de Barra dos Bugres, Mato Grosso, Brasil e T. nancyae sp. nov., de Panguana, Huanuco, Peru. Storena major (Keyserling, 1891) e S. minor (Keyserling, 1891), ambas conhecidas apenas por exemplares imaturos, descritas de Blumenau, Santa Catarina, Brasi...
Males of Drymusa spelunca Bonaldo, Rheims & Brescovit 2006 and D. colligata Bonaldo, Rheims & Brescovit 2006 are described based on additional material collected in their type localities: the FLONA Caraja´ s, Caraja´ s and Juruti, both in the state of Para´ , Brazil.
Quatro espécies novas são descritas para a Amazônia oriental: Drymusa tobyi sp. nov., D. philomatica sp. nov., D. colligata sp. nov. e D. spelunca sp. nov., todas do estado do Pará, Brasil.