مورد إلكتروني
Biogeographic influences on the evolution and historical dispersal of the Australo-Pacific Dacini fruit flies (Tephritidae: Dacinae)
| العنوان: | Biogeographic influences on the evolution and historical dispersal of the Australo-Pacific Dacini fruit flies (Tephritidae: Dacinae) |
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| المؤلفون: | Starkie, Melissa L., Cameron, Stephen L., Krosch, Matt N., Sweet, Andrew D., Clarke, Anthony R. |
| بيانات النشر: | 2024 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | Fruit flies (Tephritidae: Dacini) are a frugivorous insect group that exhibit high endemic diversity in the rainforests of Australia and the western Pacific. In this region, biogeography has been influenced by tectonic plate movements and cycles of isolation and re-connection of landmasses and rainforest habitats during glacial periods. However, how such factors have influenced the speciation and historical dispersal of the regional Dacini is largely unknown. To address this, we use a dated phylogeny to reconstruct the biogeographical history of the tribe. We found the Dacini radiated eastward into the Pacific islands largely from sources in New Guinea. We also found evidence for historical dispersal from both Australia and New Guinea into New Caledonia, a pathway unique to this island compared with neighbouring islands. There was also evidence for multiple, bidirectional dispersal events between Papua New Guinea and Australia, likely facilitated by the cyclically exposed Torres Strait land bridge. Cape York in far northern Australia was likely the only entry point for species dispersing into Australia; there was no evidence for entry of flies into Australia directly from West Papua or Wallacea. Several lineages radiated after entering Australia, such as members of the Bactrocera dorsalis species group. Within Australia, speciation was not associated with the biogeographic barriers known to have impacted other rainforest fauna in eastern Australia. Overall, we demonstrate that isolation between islands and large landmasses is important in the evolution of the Australo-Pacific Dacini, but the reason for their extensive radiation within Australia and Papua New Guinea remains unclear. |
| مصطلحات الفهرس: | Entomology, Fruit and fruit culture, Plant pests and diseases, Pest control and treatment of diseases. Plant protection, Queensland, Article, PeerReviewed |
| URL: | |
| الإتاحة: | Open access content. Open access content |
| ملاحظة: | application/pdf |
| أرقام أخرى: | BCDLM oai:era.daf.qld.gov.au:9497 Starkie, M. L., Cameron, S. L., Krosch, M. N., Sweet, A. D. and Clarke, A. R. (2024) Biogeographic influences on the evolution and historical dispersal of the Australo-Pacific Dacini fruit flies (Tephritidae: Dacinae). Zoologica Scripta, 53 (1). pp. 87-97. ISSN 0300-3256 1422114633 |
| المصدر المساهم: | DEPARTMENT OF EMPLOYMENT, ECON DEV & I From OAIster®, provided by the OCLC Cooperative. |
| رقم الأكسشن: | edsoai.on1422114633 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |