2021
DOI: 10.1007/s13127-021-00478-z
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High congruence of karyotypic and molecular data on Hypostomus species from Brazilian southeast

Abstract: The Hypostomini tribe comprises a single genus, Hypostomus, which possibly contains several monophyletic groups because of significant morphological variation and a variety of diploid numbers and karyotype formulas. The objective of this study was to infer evolutionary relationships among some species of Hypostomus found in the Paraná River basin and subsequently to identify chromosomal synapomorphies in the groupings formed. Two nuclear genes, rag1 and rag2, and two mitochondrial genes, mt-co1 and mtcyb, were… Show more

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Cited by 3 publications
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