Humid highland forest enclaves are remnants of Atlantic Forest found in tablelands within the Caatinga biome (Northeastern Brazil), which emerged during interglacial periods in the Pleistocene. These ecosystems have a highly diverse and endemic fish fauna. Most earlier surveys have focused on the tableland of Borborema (Pernambuco and Paraíba States). In this study we surveyed the fish fauna of the humid forest...
Fishes from the coastal basins of the Mid-Northeastern Caatinga ecoregion (MNCE) were first sampled by the Stanford expedition at the beginning of the 20th century, and published by Edwin C. Starks in 1913. This material included specimens from the Papary lake (= Papari lagoon) in the lower portion of the Trairí river basin, draining towards the eastern coast of Rio Grande do Norte State. In 1941, Henry Fo...
A Área de Protenção Ambiental de Tambaba localiza-se na costa sul do Estado da Paraíba, no bioma Mata Atlântica da região Nordeste do Brasil. A Área de Protenção Ambiental de Tambaba é composta por uma série de drenagens independentes: microbacias do Rio Graú, Mucatú e do Rio Bucatú, e sub-bacia do rio Caboclo, pertencente à microbacia do rio Gurugi. Amostras da ictiofauna foram coletadas em cinco expedições ci...
The Parnaíba River is the longest river in Northeast Brazil, with its drainage extending completely inside this region. It is one of the few perennial rivers in the Brazilian Northeast Region, running predominantly in the area of Caatinga on the east (with intermittent drainages associated to this type of environment), and partly extending in the Cerrado region on the west; the river is 1400 km long with its hy...