Integrative taxonomy reveals hidden species within a common fungal parasite of ladybirds
Jazyk angličtina Země Velká Británie, Anglie Médium electronic
Typ dokumentu časopisecké články, práce podpořená grantem
Odkazy
PubMed
30374135
PubMed Central
PMC6206035
DOI
10.1038/s41598-018-34319-5
PII: 10.1038/s41598-018-34319-5
Knihovny.cz E-zdroje
- MeSH
- analýza hlavních komponent MeSH
- Ascomycota klasifikace genetika izolace a purifikace fyziologie MeSH
- brouci parazitologie MeSH
- DNA fungální chemie genetika metabolismus MeSH
- fylogeneze MeSH
- mezerníky ribozomální DNA chemie genetika metabolismus MeSH
- sekvenční analýza DNA MeSH
- zvířata MeSH
- Check Tag
- zvířata MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- Názvy látek
- DNA fungální MeSH
- mezerníky ribozomální DNA MeSH
Our understanding of fungal diversity is far from complete. Species descriptions generally focus on morphological features, but this approach may underestimate true diversity. Using the morphological species concept, Hesperomyces virescens (Ascomycota, Laboulbeniales) is a single species with global distribution and wide host range. Since its description 120 years ago, this fungal parasite has been reported from 30 species of ladybird hosts on all continents except Antarctica. These host usage patterns suggest that H. virescens could be made up of many different species, each adapted to individual host species. Using sequence data from three gene regions, we found evidence for distinct clades within Hesperomyces virescens, each clade corresponding to isolates from a single host species. We propose that these lineages represent separate species, driven by adaptation to different ladybird hosts. Our combined morphometric, molecular phylogenetic and ecological data provide support for a unified species concept and an integrative taxonomy approach.
Botanic Garden Meise Nieuwelaan 38 1860 Meise Belgium
Faculty of Science University of South Bohemia Branišovská 31 37005 České Budějovice Czech Republic
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