Contribution to the mitogenome diversity in Delphacinae: Phylogenetic and ecological implications

Genomics. 2020 Mar;112(2):1363-1370. doi: 10.1016/j.ygeno.2019.08.005. Epub 2019 Aug 14.

Abstract

We document the complete (or nearly complete) mitogenomes of 20 Delphacidae taxa, and together with 17 other delphacid mitogenomes currently in GenBank, to reconstruct the phylogeny of the Delphacinae and to investigate mitogenome differences among members of Delphacini, Tropidocephalini and Saccharosydnini. The mitogenomes of the 20 species encode the complete set of 37 genes usually found in animal mitogenomes. The length of complete mitogenomes in Delphacinae ranges from 15,531 to 16,231 bp. The gene order of all newly sequenced mitogenomes are identical, and the mitogenome gene order of Stenocranus matsumurai Metcalf in Stenocraninae has a transposition of tRNAThr. The two-clade system in Tropidocephalini was supported with high value (PP = 1, BS = 100), and the monophyly of Bambusiphaga was recovered in this study. Finally, we found that the host shift from plants with a C3 to a C4 photosynthetic pathway appears to have occurred independently in several clades.

Keywords: Delphacidae; Delphacinae; Mitochondrial DNA; Phylogeny; Planthopper.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Evolution, Molecular
  • Genome, Mitochondrial*
  • Hemiptera / classification
  • Hemiptera / genetics*
  • Phylogeny*