ArticleProceedings. Biological sciences2006
Cladogenetic correlates of genomic expansions in the recent evolution of actinopterygiian fishes.
Article in Proceedings. Biological sciences, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
5 citing papers in PubMed.
- Living in Temporary Ponds Loading Giant Genomes: The Neotropical Annual Killifish GenusFrontiers in genetics · 2022Review
- Article
- Flow cytometric determination of genome size for eight commercially important fish species in China.In vitro cellular & developmental biology. Animal · 2012Article
- Genome Size and Species Diversification.Evolutionary biology · 2010Article
- A new time-scale for ray-finned fish evolution.Proceedings. Biological sciences · 2007Article
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Authors and funding
2 authors.
Funding
Abstract
Genomic expansions via regional gene duplications and polyploidization events have been implicated as catalysts for rapid cladogenetic speciation in some fish taxa, but any general relationships between genome sizes and patterns of evolutionary radiation remain poorly characterized. Here we examine empirical correlations between genome size and species richness (number of extant species within a given clade) both across Actinopterygii (ray-finned fishes) and within several large actinopterygiian clades. We conducted the analyses both without and with correction (by independent contrasts) for phylogenetic effects. Across the full suite of 461 surveyed genera, relatively small but significant positive correlations were present between species richness and evolutionary increases in C-value. Although many variables (including ecological and behavioural factors) clearly can influence speciation rates, the current results are consistent with the notion that genomic architecture may play a role in species proliferation as well.
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