Mitochondrial phylogenomics reveals deep relationships of scarab beetles (Coleoptera, Scarabaeidae).

ABSTRACT: In this study, we newly sequenced the complete mitochondrial genomes (mitogenomes) of two phytophagous scarab beetles, and investigated the deep level relationships within Scarabaeidae combined with other published beetle mitogenome sequences. The complete mitogenomes of Dicronocephalus adamsi Pascoe (Cetoniinae) and Amphimallon sp. (Melolonthinae) are 15,563 bp and 17,433 bp in size, respectively. Both mitogenomes have the typical set of 37 genes (13 protein-coding genes, 22 transfer RNA genes, two ribosomal RNA genes) and an A+T-rich region, with the same gene arrangement found in the majority of beetles. The secondary structures for ribosomal RNA genes (rrnL and rrnS) were inferred by comparative analysis method. Results from phylogenetic analyses provide support for major lineages and

SUBMITTER: Guo S 

PROVIDER: S-EPMC9746968 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature