Dataset Information

The complete mitochondrial genome of a leaf roller, Eudemis lucina (Lepidoptera: Tortricidae).

ABSTRACT: The leaf roller, Eudemis lucina, is a potential pest of Quercus in East Asia. In this study, we described the complete mitochondrial genome of this species by high-throughput sequencing. The mitochondrial genome is found to be a circular molecule of 16,056?bp in length, which consisted of 13 protein-coding genes (PCGs), 22 tRNA genes, 2 rRNA genes, and a non-coding control region (A?+?T-rich region). The A?+?T content is 80.5% for the whole mitogenome. All PCGs are initiated by ATN codons, except for COI which is initiated by the CGA codon. Eight PCGs use a typical stop codon of TAA, whereas the remaining PCGs use incomplete stop codon of T-- or TA-. The non-coding control region is 1013?bp and located between s-rRNA and Met-tRNA.

SUBMITTER: Zhuang J

PROVIDER: S-EPMC7687426 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature

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Publications

The complete mitochondrial genome of a leaf roller, Eudemis lucina (Lepidoptera: Tortricidae).

Zhuang Jialiang J Li Yongyan Y Yang Wenxu W Feng Weixing W Cao Mengfei M Yu Haili H

Mitochondrial DNA. Part B, Resources 20190710 2

The leaf roller, Eudemis lucina, is a potential pest of Quercus in East Asia. In this study, we described the complete mitochondrial genome of this species by high-throughput sequencing. The mitochondrial genome is found to be a circular molecule of 16,056 bp in length, which consisted of 13 protein-coding genes (PCGs), 22 tRNA genes, 2 rRNA genes, and a non-coding control region (A + T-rich region). The A + T content is 80.5% for the whole mitogenome. All PCGs are initiated by ATN ...[more]

PMID: 33365455

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Project description:BackgroundTortricidae, one of the largest families of microlepidopterans, comprise about 10,000 described species worldwide, including important pests, biological control agents and experimental models. Understanding of tortricid phylogeny, the basis for a predictive classification, is currently provisional. We present the first detailed molecular estimate of relationships across the tribes and subfamilies of Tortricidae, assess its concordance with previous morphological evidence, and re-examine postulated evolutionary trends in host plant use and biogeography.Methodology/principal findingsWe sequenced up to five nuclear genes (6,633 bp) in each of 52 tortricids spanning all three subfamilies and 19 of the 22 tribes, plus up to 14 additional genes, for a total of 14,826 bp, in 29 of those taxa plus all 14 outgroup taxa. Maximum likelihood analyses yield trees that, within Tortricidae, differ little among data sets and character treatments and are nearly always strongly supported at all levels of divergence. Support for several nodes was greatly increased by the additional 14 genes sequenced in just 29 of 52 tortricids, with no evidence of phylogenetic artifacts from deliberately incomplete gene sampling. There is strong support for the monophyly of Tortricinae and of Olethreutinae, and for grouping of these to the exclusion of Chlidanotinae. Relationships among tribes are robustly resolved in Tortricinae and mostly so in Olethreutinae. Feeding habit (internal versus external) is strongly conserved on the phylogeny. Within Tortricinae, a clade characterized by eggs being deposited in large clusters, in contrast to singly or in small batches, has markedly elevated incidence of polyphagous species. The five earliest-branching tortricid lineages are all species-poor tribes with mainly southern/tropical distributions, consistent with a hypothesized Gondwanan origin for the family.Conclusions/significanceWe present the first robustly supported phylogeny for Tortricidae, and a revised classification in which all of the sampled tribes are now monophyletic.

Dataset Information

The complete mitochondrial genome of a leaf roller, Eudemis lucina (Lepidoptera: Tortricidae).

Publications

The complete mitochondrial genome of a leaf roller, <i>Eudemis lucina</i> (Lepidoptera: Tortricidae).

Similar Datasets

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