Discover Community Create You

Loading publication...

Noodle always counts identifier-free feature events for service operation. With your permission, Google Analytics can also estimate audience and engagement. Search text, publication identifiers, cookies, IP addresses and browser fingerprints are never included in Noodle's first-party event counters.

Privacy details

Article

Multiple Sex Chromosomes and Evolutionary Relationships in Amazonian Catfishes: The Outstanding Model of the Genus Harttia (Siluriformes: Loricariidae).

Genes - 10 Oct 2020

Sassi Francisco de M C, Deon Geize A, Moreira-Filho Orlando, Vicari Marcelo R, Bertollo Luiz A C, Liehr Thomas, Oliveira Ezequiel Aguiar de, Cioffi Marcelo B

Abstract excerpt

The armored Harttia catfishes present great species diversity and remarkable cytogenetic variation, including different sex chromosome systems. Here we analyzed three new species, H. duriventris, H. villasboas and H. rondoni, using both conventional and molecular cytogenetic techniques (Giemsa-staining and C-banding), including the mapping of repetitive DNAs using fluorescence in situ hybridization (FISH) and...

Read the complete abstract on PubMed

Topics

Share this publication in a Topic to start or enrich a Post.

Share to Karyotyping
Share to Catfishes

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Share to DNA, Ribosomal

Share to Evolution, Molecular

Share to Genetic Variation

Share to Genome

Share to Genomics

Share to Sex Chromosomes

Source

Open in PubMed Open full text

Identifiers

PMID: 33050411
DOI: 10.3390/genes11101179
PMCID: PMC7600804

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

Related research

Semantic proximity does not establish scientific evidence.

Research trail→

Click a neighbor to travelStep 1 · 12 closest

Multiple Sex Chromosomes and Evolutionary Relationships in Amazonian Catfishes: The Outstanding Model of the Genus Harttia (Siluriformes: Loricariidae).PMID 33050411Read ↗

Karyotype Diversity and Evolutionary Trends in Armored Catfish Species of the Genus Harttia (Siluriformes: Loricariidae).Semantic proximity Read ↗

Origin of the X1X1X2X2/X1X2Y sex chromosome system of Harttia punctata (Siluriformes, Loricariidae) inferred from chromosome painting and FISH with ribosomal DNA markers.Semantic proximity Read ↗

Chromosomal polymorphism in two species of Hypancistrus (Siluriformes: Loricariidae): an integrative approach for understanding their biodiversity.Semantic proximity Read ↗

Karyotypic Evolution and Chromosomal Organization of Repetitive DNA Sequences in Species of Panaque, Panaqolus, and Scobinancistrus (Siluriformes and Loricariidae) from the Amazon Basin.Semantic proximity Read ↗

Chromosomal variation in the tropical armoured catfish Callichthys callichthys (Siluriformes, Callichthyidae): implications for conservation and taxonomy in a species complex from a Brazilian hotspot.Semantic proximity Read ↗

Integrative analysis of chromosome banding, telomere localization and molecular genetics in the highly variable Ctenomys of the Corrientes group (Rodentia; Ctenomyidae).Semantic proximity Read ↗

Population divergence and peculiar karyoevolutionary trends in the loricariid fish Hypostomus aff. unae from northeastern Brazil.Semantic proximity Read ↗

High Genetic Diversity despite Conserved Karyotype Organization in the Giant Trahiras from Genus Hoplias (Characiformes, Erythrinidae).Semantic proximity Read ↗

Diversity of tuco-tucos (Ctenomys, Rodentia) in the Northeastern wetlands from Argentina: mitochondrial phylogeny and chromosomal evolution.Semantic proximity Read ↗

Chromosomal mapping of repetitive DNAs in Gobionellus oceanicus and G. stomatus (Gobiidae; Perciformes): A shared XX/XY system and an unusual distribution of 5S rDNA sites on the Y chromosome.Semantic proximity Read ↗

Chromosomal Diversity in Two Allopatric Populations of Farlowella hahni Meinken 1937 (Teleostei: Siluriformes): Cytogenetics and Cytochrome b Analyses.Semantic proximity Read ↗

High diversity of small insectivorous mammals on Qinghai-Tibet Plateau and first description of karyotype for four endemics of China.Semantic proximity Read ↗

⌁Select a neighboring publication to make it the new centre.