Evolutionary breakpoint regions and chromosomal remodeling in Harttia (Siluriformes: Loricariidae) species diversification
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DOI: 10.1590/1678-4685-gmb-2021-0170
Abstract: Abstract The Neotropical armored catfish genus Harttia presents a wide variation of chromosomal rearrangements among its representatives. Studies indicate that translocation and Robertsonian rearrangements have triggered the karyotype evolution in the genus, including differentiation of… read more here.
Keywords: harttia; breakpoint regions; chromosome; sex ... See more keywords
Highly Rearranged Karyotypes and Multiple Sex Chromosome Systems in Armored Catfishes from the Genus Harttia (Teleostei, Siluriformes)
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DOI: 10.3390/genes11111366
Abstract: Harttia comprises an armored catfish genus endemic to the Neotropical region, including 27 valid species with low dispersion rates that are restricted to small distribution areas. Cytogenetics data point to a wide chromosomal diversity in… read more here.
Keywords: sex chromosome; chromosome systems; harttia; sex ... See more keywords