ArticleGigaScience2022
Chromosome-level genome of the globe skimmer dragonfly (Pantala flavescens).
Article in GigaScience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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, 16 citations in OpenAlex.
- A chromosome-level genome assembly for the smoky rubyspot damselfly (Hetaerina titia).The Journal of heredity · 2024Article
- Reference genome for the American rubyspot damselfly, Hetaerina americana.The Journal of heredity · 2023Article
- A Chromosome-length Assembly of the Black Petaltail (Tanypteryx hageni) Dragonfly.Genome biology and evolution · 2023Article
- A chromosome-level reference genome of a Convolvulaceae species Ipomoea cairica.G3 (Bethesda, Md.) · 2022Article
- Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe globe skimmer dragonfly (Pantala flavescens) is a notable Odonata insect distributed in nature fields and farmlands worldwide, and it is commonly recognized as a natural enemy because it preys on agricultural pests and health pests. As one of the sister groups of winged insects, odonatan species are key to understanding the evolution of insect wings.
findingsWe present a high-quality reference genome of P. flavescens, which is the first chromosome-level genome in the Palaeoptera (Odonata and Ephemeroptera). The assembled genome size was 662 Mb, with a contig N50 of 16.2 Mb. Via Hi-C scaffolding, 648 Mb (97.9%) of contig sequences were clustered, ordered, and assembled into 12 large scaffolds, each corresponding to a natural chromosome. The X chromosome was identified by sequence coverage depth. The repetitive sequences and gene density of the X chromosome are similar to those of autosomal sequences, but the X chromosome shows a much lower degree of heterozygosity. Our analysis shows that the effective population size experienced 3 declining events, which may have been caused by climate change and environmental pollution.
conclusionsThe genome of P. flavescens provides more information on the biology and evolution of insects and will help for the use of this species in pest control.
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