Complete mitochondrial genome of Dacus vijaysegarani and phylogenetic relationships with congeners and other tephritid fruit flies (Insecta: Diptera)

Yong, Hoi-Sen and Chua, Kah-Ooi and Song, Sze-Looi and Liew, Yvonne Jing-Mei and Eamsobhana, Praphathip and Chan, Kok-Gan (2021) Complete mitochondrial genome of Dacus vijaysegarani and phylogenetic relationships with congeners and other tephritid fruit flies (Insecta: Diptera). Molecular Biology Reports, 48 (8). pp. 6047-6056. ISSN 0301-4851, DOI https://doi.org/10.1007/s11033-021-06608-2.

Full text not available from this repository.

Abstract

Background Tephritid fruit flies of the genus Dacus are members of the tribe Dacini, subfamily Dacinae. There are some 274 species worldwide, distributed in Africa and the Asia-Pacific. To date, only five complete mitochondrial genomes (mitogenomes) of Dacus fruit flies have been published and are available in the GenBank. Methods and results In view of the lack of study on their mitogenome, we sequenced (by next generation sequencing) and annotated the complete mitogenome of D. vijaysegarani from Malaysia to determine its features and phylogenetic relationship. The whole mitogenome of D. vijaysegarani has identical gene order with the published mitogenomes of the genus Dacus, with 13 protein-coding genes, two rRNA genes, 22 tRNAs, a non-coding A + T rich control region, and intergenic spacer and overlap sequences. Phylogenetic analysis based on 15 mitochondrial genes (13 PCGs and two rRNA genes), reveals Dacus, Zeugodacus and Bactrocera forming a distinct clade. The genus Dacus forms a monophyletic group in the subclade containing also the Zeugodacus group; this Dacus-Zeugodacus subclade is distinct from the Bactrocera subclade. D. (Mellesis) vijaysegarani forms a lineage with D. (Mellesis) trimacula in the subcluster containing also the lineage of D. (Mellesis) conopsoides and D. (Callantra) longicornis. D. (Dacus) bivittatus and D. (Didacus) ciliatus form a distinct subcluster. Based on cox1 sequences, the Malaysia and Vietnam taxa of D. vijaysegarani may not be conspecific. Conclusions Overall, the mitochondrial genome of D. vijaysegarani provided essential molecular data that could be useful for further studies for species diagnosis, evolution and phylogeny research of other tephritid fruit flies in the future.

Item Type: Article
Funders: Universiti Malaya (H-5620009)
Uncontrolled Keywords: Mitogenome; Tribe Dacini; Subfamily Dacinae; Tephritoidea; Systematics
Subjects: Q Science > QH Natural history > QH301 Biology
Divisions: Faculty of Medicine
Faculty of Science
Deputy Vice Chancellor (Research & Innovation) Office > Institute of Ocean and Earth Sciences
Depositing User: Ms Zaharah Ramly
Date Deposited: 30 Mar 2022 06:21
Last Modified: 30 Mar 2022 06:21
URI: http://eprints.um.edu.my/id/eprint/28198

Actions (login required)

View Item View Item