Dataset Information

Complete mitochondrial genome of the planthopper Orthopagus splendens (Germar, 1830) (Hemiptera: Fulgoromorpha: Dictyopharidae).

ABSTRACT: The first complete mitochondrial genome of a dictyopharid planthopper, Orthopagus splendens (Germar, 1830) (Hemiptera: Fulgoroidea: Dictyopharidae) is sequenced. The 15,349 bp long complete mitogenome contains 13 protein-coding genes (PCGs), 22 tRNA genes, two rRNA genes, and 1 A + T-rich region with an arrangement identical to that observed in most insect mitogenomes (GenBankNo. MW441850). All PCGs start with ATN, and end with TAN or single T (nad1, nad5, and atp6). A phylogenetic analysis places O. splendens as sister to Fulgoridae confirming a sister relationship between Dictyopharidae and Fulgoridae.

SUBMITTER: Zheng YL

PROVIDER: S-EPMC8381974 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature

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Publications

Complete mitochondrial genome of the planthopper Orthopagus splendens (Germar, 1830) (Hemiptera: Fulgoromorpha: Dictyopharidae).

Zheng Yan-Li YL Bourgoin Thierry T Yang Lin L Chen Xiang-Sheng XS Luo Xu-Qiang XQ Luo Guang-Jie GJ

Mitochondrial DNA. Part B, Resources 20210816 9

The first complete mitochondrial genome of a dictyopharid planthopper, Orthopagus splendens (Germar, 1830) (Hemiptera: Fulgoroidea: Dictyopharidae) is sequenced. The 15,349 bp long complete mitogenome contains 13 protein-coding genes (PCGs), 22 tRNA genes, two rRNA genes, and 1 A + T-rich region with an arrangement identical to that observed in most insect mitogenomes (GenBankNo. MW441850). All PCGs start with ATN, and end with TAN or single T (nad1, nad5, and atp6 ...[more]

PMID: 34435114

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Project description:Little is known about the mitochondrial genome of the family Eurybrachidae, with only two species sequenced. This study added one more mitogenome of Loxocephala sichuanensis in this family. The mitochondrial genome length of this species was 15,605 bp, consisting of 37 genes: 13 PCGs, 2 rRNAs, 22 tRNAs, and a control region. An unusually high A + T content, reaching 94.3% at the third codon position of 13 PCGs in Loxocephala, was found in Eurybrachidae, which was the highest among all planthoppers, especially on N-strand. Three tandem repeat regions were detected in the control region. Phylogenetic analyses based on complete mitochondrial genome sequences from 145 species (encompassing 18 planthopper families and 135 species in Fulgoromorpha as ingroup, and 6 other non-planthopper families in Auchenorrhyncha as outgroup) were conducted. Six datasets (PCG123R24, PCG123R2, PCG123, PCG12R24, PCG12R2, PCG12) were established to investigate the influence of 22 tRNAs and the third codon of the 13 PCGs of mitogenome for phylogeny analyses. Both Maximum likelihood and Bayesian trees supported the monophyly of the superfamilies Delphacoidea and Fulgoroidea. Delphacoidea, consisting of Cixiidae and Delphacidae as sister group, was in the basal position of Fulgoromorpha. In Fulgoroidea, the families Meenoplidae and Kinnaridae, Dictyopharidae and Fulgoridae, Acanaloniidae and Tropiduchidae were sister groups which were strongly supported. Caliscelidae was close to the sister group Lophopidae with Eurybrachidae. The four families Flatidae, Nogodinidae, Ricaniidae and Issidae were closely related. The position of Tettigometridae was uncertain. Derbidae and Achilidae form a sister group when 22 tRNAs were included in the phylogeny. The joining of the tRNA sequences of mitochondrial genome enhanced the stability of family-level nodes and adjusted some phylogenetic positions, highlighting the significant role of joining tRNAs in phylogenetic analyses. Including or excluding the third codon position of 13 PCGs generally did not affect the overall phylogenetic structures of Fulgoromorpha.

Dataset Information

Complete mitochondrial genome of the planthopper Orthopagus splendens (Germar, 1830) (Hemiptera: Fulgoromorpha: Dictyopharidae).

Publications

Complete mitochondrial genome of the planthopper <i>Orthopagus splendens</i> (Germar, 1830) (Hemiptera: Fulgoromorpha: Dictyopharidae).

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