The complete mitochondrial genome of Semiothisa cinerearia Bremer & Grey 1853 (Lepidoptera: Geometridae: Ennominae) and its phylogenetic analysis

AbstractSemiothisa cinerearia Bremer & Grey, 1853 belongs to the lepidopteran family Geometridae, subfamily Ennominae. We sequenced the complete mitochondrial genome of S. cinerearia by PCR and Sanger sequencing method. The mitochondrial genome of S. cinerearia is 15,523 bp in length and contains a typical set of 37 genes with ‘MIQ’ type gene arrangement and a 394 bp AT-rich regions. Except for cox1 using CGA as initiation codon, all protein-coding genes (PCGs) start with ATN codons and except for nad2 and nad4l using TAG as termination codon, all PCGs terminated with TAA codon. A phylogenetic tree including 39 genus of subfamily Ennominae was first reconstructed based on the mitochondrial genome sequences with nucleotide substitution model GTR + G + I, which showed that the genera Amraica, Jankowskia, and Ectropis are not monophyletic and S. cinerearia and Macaria notata are classified together.