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Molecular and cytogenetic analyses of cryptic species within the Synbranchus marmoratus Bloch, 1795 (Synbranchiformes: Synbranchidae) grouping: species delimitations, karyotypic evolution and intraspecific diversification
(Sociedade Brasileira de Ictiologia, 2014-12-01)
The fish species Synbranchus marmoratus has been reported to exist as a species complex due to high intraspecific karyotypic variability in spite of the difficulty or impossibility to distinguish them using morphological ...
Molecular and cytogenetic analyses of cryptic species within the Synbranchus marmoratus Bloch, 1795 (Synbranchiformes: Synbranchidae) grouping: species delimitations, karyotypic evolution and intraspecific diversification
(Sociedade Brasileira de Ictiologia, 2014-12-01)
The fish species Synbranchus marmoratus has been reported to exist as a species complex due to high intraspecific karyotypic variability in spite of the difficulty or impossibility to distinguish them using morphological ...
Chromosomal location and distribution of As51 satellite DNA in five species of the genus Astyanax (Teleostei, Characidae, Incertae sedis)
(Wiley-Blackwell, 2009-08-01)
Constitutive heterochromatin makes up a substantial portion of the genome of eukaryotes and is composed mainly of satellite DNA repeating sequences in tandem. Some satellite DNAs may have been derived from transposable ...
Diversificação evolutiva de gobídeos no litoral brasileiro: padrões citogenéticos e ecomorfológicos
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em EcologiaBioecologia Aquática, 2011-05-05)
The fishes of the order Perciformes are characterized as an important model for
understanding the genetic structure of marine populations, because besides they
present examples of conservation chromosomal, also they ...
Microstructural chromosome reorganization in the genus Trichomycterus (Siluriformes: Trichomycteridae)
(Soc Brasileira Ictiologia, 2016-01-01)
Trichomycterus is a specious fish genus within Trichomycterinae and displays remarkable karyotype diversity. However, knowledge about their genomic structure and location of repetitive sequence is still limited. In order ...
Refinement of the karyological aspects of Psidium guineense (Swartz, 1788): a comparison with Psidium guajava (Linnaeus, 1753)
(Comparative Cytogenetics, 2017)