Habitat and Ecology
Diseases and Parasites
Molecular Biology and Genetics
Statistics of barcoding coverage: Brycon orthotaenia
Public Records: 0
Specimens with Barcodes: 5
Species With Barcodes: 1
IUCN Red List Assessment
Red List Category
Red List Criteria
Human population growth and an increase in agricultural and industrial activities, as well as dam construction, mineral extraction, deforestation and predatory fishing have caused environment degradation in the São Francisco river. It was one of the main fishing resources in Brazil, but the fisheries are presently experiencing a decline. Taking this into consideration, B. orthotaenia, which is an important species for commercial fishing, is threatened with extinction in some regions of the São Francisco basin (Gonçalves et al. 2006).
Due to their dependence on plant material in their diet, the destruction of rainforests surrounding their habitat could have serious consequences for this species. The São Francisco basin has lost 64.4% of its original forest (based on an estimate of the extent of closed canopy forest in existence 8,000 years ago in the absence of human impact), and the basin is now primarily cropland (Water Resources eAtlas 2005).
EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing.
To request an improvement, please leave a comment on the page. Thank you!