ArticleScientific reports2018
Phylogenomic Perspective on the Relationships and Evolutionary History of the Major Otocephalan Lineages.
Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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10 citing papers in PubMed.
- A genomic compendium of hundreds of teleost fishes reveals their evolutionary landscape.Innovation (Cambridge (Mass.)) · 2026Article
- Chromosome-level genome assembly of the Chinese algae eater Gyrinocheilus aymonieri.Scientific data · 2025Article
- Early Biogeography of Otophysi Points to the Neotropics as the Cradle of Characiphysan Fishes.Ecology and evolution · 2025Article
- Accelerated Diversification Explains the Exceptional Species Richness of Tropical Characoid Fishes.Systematic biology · 2021Article
- A Long-Term Conserved Satellite DNA That Remains Unexpanded in Several Genomes of Characiformes Fish Is Actively Transcribed.Genome biology and evolution · 2021Article
- A Comprehensive Annotation of the Channel Catfish (Frontiers in immunology · 2021Article
- Helminth eggs from early cretaceous faeces.Scientific reports · 2020Article
- Vertebrate Alpha2,8-Sialyltransferases (ST8Sia): A Teleost Perspective.International journal of molecular sciences · 2020Article
- Phylogenomics investigation of sparids (Teleostei: Spariformes) using high-quality proteomes highlights the importance of taxon sampling.Communications biology · 2019Article
- Comparative Genomics Reveals Accelerated Evolution of Fright Reaction Genes in Ostariophysan Fishes.Frontiers in genetics · 2019Article
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8 authors.
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Abstract
The phylogeny of otocephalan fishes is the subject of broad controversy based on morphological and molecular evidence. The primary unresolved issue pertaining to this lineage relates to the origin of Characiphysi, especially the paraphyly of Characiformes. The considerable uncertainty associated with this lineage has precluded a greater understanding of the origin and evolution of the clade. Herein, a phylogenomic approach was applied to resolve this debate. By analyzing 10 sets of transcriptomic data generated in this study and 12 sets of high-throughput data available in public databases, we obtained 1,110 single-copy orthologous genes (935,265 sites for analysis) from 22 actinopterygians, including 14 otocephalan fishes from six orders: Clupeiformes, Gonorynchiformes, Cypriniformes, Siluriformes, Characiformes, and Gymnotiformes. Based on a selection of 125 nuclear genes screened from single-gene maximum likelihood (ML) analyses and sequence bias testing, well-established relationships among Otocephala were reconstructed. We suggested that Gymnotiformes are more closely related to Characiformes than to Siluriformes and Characiformes are possibly paraphyletic. We also estimated that Otocephala originated in the Early-Late Jurassic, which postdates most previous estimations, and hypothesized scenarios of the early historical biogeographies of major otocephalan lineages.
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