Academic Journal

Prevalence and relationship of endosymbiotic Wolbachia in the butterfly genus Erebia

التفاصيل البيبلوغرافية
العنوان: Prevalence and relationship of endosymbiotic Wolbachia in the butterfly genus Erebia
المؤلفون: Kay Lucek, Selim Bouaouina, Amanda Jospin, Andrea Grill, Jurriaan M. de Vos
المصدر: BMC Ecology and Evolution, Vol 21, Iss 1, Pp 1-12 (2021)
بيانات النشر: BMC, 2021.
سنة النشر: 2021
المجموعة: LCC:Ecology
LCC:Evolution
مصطلحات موضوعية: Lepidoptera, Wolbachia, Host shift, Endosymbiont, Coevolution, Glacial refugia, Ecology, QH540-549.5, Evolution, QH359-425
الوصف: Abstract Background Wolbachia is an endosymbiont common to most invertebrates, which can have significant evolutionary implications for its host species by acting as a barrier to gene flow. Despite the importance of Wolbachia, still little is known about its prevalence and diversification pattern among closely related host species. Wolbachia strains may phylogenetically coevolve with their hosts, unless horizontal host-switches are particularly common. We address these issues in the genus Erebia, one of the most diverse Palearctic butterfly genera. Results We sequenced the Wolbachia genome from a strain infecting Erebia cassioides and showed that it belongs to the Wolbachia supergroup B, capable of infecting arthropods from different taxonomic orders. The prevalence of Wolbachia across 13 closely related Erebia host species based on extensive population-level genetic data revealed that multiple Wolbachia strains jointly infect all investigated taxa, but with varying prevalence. Finally, the phylogenetic relationships of Wolbachia strains are in some cases significantly associated to that of their hosts, especially among the most closely related Erebia species, demonstrating mixed evidence for phylogenetic coevolution. Conclusions Closely related host species can be infected by closely related Wolbachia strains, evidencing some phylogenetic coevolution, but the actual pattern of infection more often reflects historical or contemporary geographic proximity among host species. Multiple processes, including survival in distinct glacial refugia, recent host shifts in sympatry, and a loss of Wolbachia during postglacial range expansion seem to have jointly shaped the complex interactions between Wolbachia evolution and the diversification of its host among our studied Erebia species.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2730-7182
Relation: https://doaj.org/toc/2730-7182
DOI: 10.1186/s12862-021-01822-9
URL الوصول: https://doaj.org/article/aa7f1721562c4c50bd3cbaf4b8d8a228
رقم الانضمام: edsdoj.7f1721562c4c50bd3cbaf4b8d8a228
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:27307182
DOI:10.1186/s12862-021-01822-9