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A new genus Vittaliana belonging to the tribe Opsiini (Hemiptera: Cicadellidae) from India and its molecular phylogeny.

ABSTRACT: The new leafhopper genus Vittalianareticulata gen. nov., sp. nov., is described from India, and placed in the tribe Opsiini based on ocelli close to eyes, without carina on anterior margin of the face and bifurcate aedeagus with two gonopores. Phylogenetic analysis with maximum likelihood (ML) using IQtree v1.4.1 of combined data (Histone H3 and 28S rDNA) reveals that the new genus Vittaliana belongs to a clade consisting of Opsius versicolor (Distant, 1908), Opsiini gen. sp., Libengaia sp., Hishimonus phycitis (Distant, 1908) and Yinfomibus menglaensis Du, Liang & Dai (2019) with good branch support, and that the tribe Opsiini is paraphyletic. This resolves the placement of a new genus in the tribe Opsiini under Deltocephalinae.

SUBMITTER: Sunil

PROVIDER: S-EPMC7456527 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

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A new genus Vittaliana belonging to the tribe Opsiini (Hemiptera: Cicadellidae) from India and its molecular phylogeny.

Sunil Meshram Naresh M NM Hashmi Tahseen Raza TR Shashank Pathour R PR

PeerJ 20200827

The new leafhopper genus Vittalianareticulata gen. nov., sp. nov., is described from India, and placed in the tribe Opsiini based on ocelli close to eyes, without carina on anterior margin of the face and bifurcate aedeagus with two gonopores. Phylogenetic analysis with maximum likelihood (ML) using IQtree v1.4.1 of combined data (Histone H3 and 28S rDNA) reveals that the new genus Vittaliana belongs to a clade consisting of Opsius versicolor (Distant, 1908), < ...[more]

PMID: 32913670

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Project description:Background:Coelidiinae, a relatively large subfamily within the family Cicadellidae, includes 129 genera and ?1,300 species distributed worldwide. However, the mitogenomes of only two species (Olidiana sp. and Taharana fasciana) in the subfamily Coelidiinae have been assembled. Here, we report the first complete mitogenome assembly of the genus Olidiana. Methods:Specimens were collected from Wenxian County (Gansu Province, China) and identified on the basis of their morphology. Mitogenomes were sequenced by next-generation sequencing, following which an NGS template was generated, and this was confirmed using polymerase chain reaction and Sanger sequencing. Phylogenic trees were constructed using maximum likelihood and Bayesian analyses. Results:The mitogenome of O. ritcheriina was 15,166 bp long, with an A + T content of 78.0%. Compared with the mitogenome of other Cicadellidae sp., the gene order, gene content, gene size, base composition, and codon usage of protein-coding genes (PCGs) in O. ritcheriina were highly conserved. The standard start codon of all PCGs was ATN and stop codon was TAA or TAG; COII, COIII, and ND4L ended with a single T. All tRNA genes showed the typical cloverleaf secondary structure, except for trnSer, which did not have the dihydrouridine arm. Furthermore, the secondary structures of rRNAs (rrnL and rrnS) in O. ritcheriina were predicted. Overall, five domains and 42 helices were predicted for rrnL (domain III is absent in arthropods), and three structural domains and 27 helices were predicted for rrnS. Maximum likelihood and Bayesian analyses indicated that O. ritcheriina and other Coelidiinae members were clustered into a clade, indicating the relationships among their subfamilies; the main topology was as follows: (Deltocephalinae + ((Coelidiinae + Iassinae) + ((Typhlocybinae + Cicadellinae) + (Idiocerinae + (Treehopper + Megophthalminae))))). The phylogenetic relationships indicated that the molecular taxonomy of O. ritcheriina is consistent with the current morphological classification.

Dataset Information

A new genus Vittaliana belonging to the tribe Opsiini (Hemiptera: Cicadellidae) from India and its molecular phylogeny.

Publications

A new genus <i>Vittaliana</i> belonging to the tribe Opsiini (Hemiptera: Cicadellidae) from India and its molecular phylogeny.

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