ArticleBMC genomics2024
Mitochondrial genome structure and composition in 70 fishes: a key resource for fisheries management in the South Atlantic.
Article in BMC genomics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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Who cites it
27 citing papers in PubMed.
- Mitogenomic and phylogenomic analyses identify a cohesive Western Atlantic lineage within the Narcine complex (Torpediniformes: Narcinidae).Molecular biology reports · 2026Article
- Comparative Mitogenome Analyses Uncover Mitogenome Features and Phylogenetic Implications of the Rabbitfishes (Perciformes: Siganidae).Ecology and evolution · 2026Article
- Complete Mitochondrial Genome ofGenes · 2026Article
- New Mitochondrial Genomic Resources for the Freshwater Fishes of the Sanaga River (Cameroon).Ecology and evolution · 2026Article
- Comprehensive mitogenomic insights into Hemibagrus velox endemic to Sumatra, Indonesia and its phylogenetic relationships within the Bagridae lineage.BMC genomics · 2026Article
- Uncovering evolutionary and phylogenetic relationships in Glyptothorax species through comparative mitochondrial genomics.Journal, genetic engineering & biotechnology · 2026Article
- Article
- Mitogenomic Characterization and Phylogenetic Insights of the Ornamental Sail-Fin Molly (Poecilia velifera) in Non-Native Indonesian Waters.Biochemical genetics · 2026Article
- Mitogenomic Insights into the Hampala Barb (Biomolecules · 2026Article
- Sequencing and phylogenetic analysis of the mitochondrial genome of the albino Northern snakehead,Mitochondrial DNA. Part B, Resources · 2026Article
- Complete mitochondrial genome of the yellow-lined snapper,Mitochondrial DNA. Part B, Resources · 2026Article
- Characterization of Mitochondrial Genomes and Evolutionary Relationships in TwoEcology and evolution · 2026Article
- Complete Mitochondrial Genomes ofAnimals : an open access journal from MDPI · 2025Article
- Rapid DNA/eDNA-Based ID Tools for Improved Chondrichthyan Monitoring and Management.Molecular ecology resources · 2025Review
- The Complete Mitochondrial Genome ofGenes · 2025Article
- The first complete mitogenome of the bumblebee catfish, Pseudomystus siamensis (Regan, 1913), resolves its phylogenetic position and provides molecular evidence for the monophyly of the genus.Molecular biology reports · 2025Article
- The Mitochondrial Genome of the Imperiled Goliath GrouperEcology and evolution · 2025Article
- The complete mitogenome of Amazonian Brachyplatystoma filamentosum and the evolutionary history of body size in the order Siluriformes.Scientific reports · 2025Article
- Rapid Detection ofGenes · 2025Article
- Complete mitochondrial genome ofMitochondrial DNA. Part B, Resources · 2025Article
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Authors and funding
7 authors.
Funding
Abstract
backgroundPhylogenetic gaps of public databases of reference sequences are a major obstacle for comparative genomics and management of marine resources, particularly in the Global South, where economically important fisheries and conservation flagship species often lack closely-related references. We applied target-enrichment to obtain complete mitochondrial genomes of marine ichthyofauna from the Brazilian coast selected based on economic significance, conservation status and lack of phylogenetically-close references. These included sardines (Dorosomatidae, Alosidae), mackerels (Scombridae) croakers (Sciaenidae), groupers (Epinephelidae) and snappers (Lutjanidae).
resultsCustom baits were designed to enrich mitochondrial DNA across a broad phylogenetic range of fishes. Sequencing generated approximately 100k reads per sample, which were assembled in a total of 70 complete mitochondrial genomes and include fifty-two new additions to GenBank, including five species with no previous mitochondrial data. Departures from the typical gene content and order occurred in only three taxa and mostly involved tRNA gene duplications. Start-codons for all genes, except Cytochrome C Oxidase subunit I (COI), were consistently ATG, whilst a wide range of stop-codons deviated from the prevailing TAA. Phylogenetic analysis confirmed assembly accuracy and revealed signs of cryptic diversification within the Mullus genus. Lineage delimitation methods using Sardinella aurita and S. brasiliensis mitochondrial genomes support a single Operational Taxonomic Unit.
conclusionsTarget enrichment was highly efficient, providing complete novel mitochondrial genomes with little sequencing effort. These sequences are deposited in public databases to enable subsequent studies in population genetics and adaptation of Latin American fish species and serve as a vital resource for conservation and management programs that rely on molecular data for species and genus-level identification.
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