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ZZ/Z0: The New System of Sex Chromosomes in Eigenmannia aff. trilineata (Teleostei: Gymnotiformes: Sternopygidae) Characterized by Molecular Cytogenetics and DNA Barcoding
(Mary Ann Liebert, Inc, 2017-10-01)
The cytogenetic characteristics of Eigenmannia aff. trilineata were analyzed by basic and molecular cytogenetics, applying fluorescent in situ hybridization, with 18S and 5S rDNA and U2 snRNA probes. The species revealed ...
Can DNA barcoding accurately discriminate megadiverse Neotropical freshwater fish fauna?
(2013-03-09)
Background: The megadiverse Neotropical freshwater ichthyofauna is the richest in the world with approximately 6,000 recognized species. Interestingly, they are distributed among only 17 orders, and almost 80% of them ...
Can DNA barcoding accurately discriminate megadiverse Neotropical freshwater fish fauna?
(2013-03-09)
Background: The megadiverse Neotropical freshwater ichthyofauna is the richest in the world with approximately 6,000 recognized species. Interestingly, they are distributed among only 17 orders, and almost 80% of them ...
DNA barcoding techniques used to identify the shared ichthyofauna between the Pantanal floodplain and Upper Parana River
(2018-10-03)
The biological invasion process is widely debated topic, as the population depletion of some species and the extinction of others are related to this process. To accelerate the identification of species and to detect ...
Increasing the digital repository of DNA barcoding sequences of sand flies (Psychodidae: Phlebotominae)
(Fundação Oswaldo Cruz, 2019-11-28)
Sand f ly identification is complex because it depends on the expertise of the taxonomist. The females show subtle morphological differences and the occurrence of the species complexes are usual in this taxon. Therefore, ...
DNA barcode and minibarcode identification of freshwater fishes from Cerrado headwater streams in Central Brazil
(Wiley-Blackwell, 2019-07-29)
The extraordinary species diversity of the Neotropical freshwater fish fauna is world renown. Yet, despite rich species diversity, taxonomic and genetic resources for its Cerrado ichthyofauna remain poorly developed. We ...
DNA Barconding do gênero Schizodon (Characiformes, Anostomidae)
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Genética Evolutiva e Biologia Molecular - PPGGEvCâmpus São Carlos, 2018-08-28)
Fish of the Schizodon genus have important representation in the largest South American basins. Historically they underwent through several taxonomic revisions, due to their high phenotypic plasticity and the ontogenetic ...
Genetic and Chromosomal Differentiation of Rhamdia quelen (Siluriformes, Heptapteridae) Revealed by Repetitive Molecular Markers and DNA Barcoding
(Mary Ann Liebert, Inc, 2018-09-18)
Rhamdia quelen, a species of Heptapteridae, is considered to be a complex because of taxonomic and phylogenetic inconsistencies. Determining the physical location of repetitive DNA sequences on the chromosomes and the DNA ...