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Title: Large-scale mitogenomics enables insights into Schizophora (Diptera) radiation and population diversity
Authors: Junqueira, Ana Carolina Martins
Drautz-Moses, Daniela Isabel
Purbojati, Rikky Wenang
Schuster, Stephan Christoph
Azeredo-Espin, Ana Maria L.
Paulo, Daniel F.
Marinho, Marco Antonio T.
Tomsho, Lynn P.
Ratan, Aakrosh
Keywords: Mitochondrial Genome
DRNTU::Engineering::Environmental engineering
Issue Date: 2016
Source: Junqueira, A. C. M., Azeredo-Espin, A. M. L., Paulo, D. F., Marinho, M. A. T., Tomsho, L. P., Drautz-Moses, D. I., . . . Schuster, S. C. (2016). Large-scale mitogenomics enables insights into Schizophora (Diptera) radiation and population diversity. Scientific Reports, 6, 21762-. doi:10.1038/srep21762 .
Series/Report no.: Scientific Reports
Abstract: True flies are insects of the order Diptera and encompass one of the most diverse groups of animals on Earth. Within dipterans, Schizophora represents a recent radiation of insects that was used as a model to develop a pipeline for generating complete mitogenomes using various sequencing platforms and strategies. 91 mitogenomes from 32 different species were sequenced and assembled with high fidelity, using amplicon, whole genome shotgun or single molecule sequencing approaches. Based on the novel mitogenomes, we estimate the origin of Schizophora within the Cretaceous-Paleogene (K-Pg) boundary, about 68.3 Ma. Detailed analyses of the blowfly family (Calliphoridae) place its origin at 22 Ma, concomitant with the radiation of grazing mammals. The emergence of ectoparasitism within calliphorids was dated 6.95 Ma for the screwworm fly and 2.3 Ma for the Australian sheep blowfly. Varying population histories were observed for the blowfly Chrysomya megacephala and the housefly Musca domestica samples in our dataset. Whereas blowflies (n = 50) appear to have undergone selective sweeps and/or severe bottlenecks in the New World, houseflies (n = 14) display variation among populations from different zoogeographical zones and low levels of gene flow. The reported high-throughput mitogenomics approach for insects enables new insights into schizophoran diversity and population history of flies.
DOI: 10.1038/srep21762
Rights: © 2016 The Authors (Nature Publishing Group). This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SCELSE Journal Articles


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