Complete mitochondrial genome of the rare hypogean gobiid, Luciogobius pallidus, from Korea

The complete mitochondrial genome of a Biwa goby, Gymnogobius isaza (Tanaka, 1916)

We determined the complete mitochondrial DNA sequence of a Biwa goby, Gymnogobius isaza (Tanaka, 1916) using next-generation sequencing methods. The composition of its mitogenome is the same as that observed in most other vertebrates, comprising of 13 protein-coding genes, 22 tRNA genes, two rRNA genes, and two control regions. Our molecular phylogenetic analysis confirmed the close phylogenetic relationship between G. isaza and G. petschiliensis. This mitogenome information will be useful for distribution surveys using environmental DNA and the development of conservation strategies for this species.

Characterization of the complete mitochondrial genomes and phylogenetic analysis of the two Luciogobius species (Perciformes, Gobionellinae) from Korea

The complete mitochondrial genomes of Luciogobius grandis and Luciogobius elongatus (Perciformes, Gobionellinae) living on rocky coasts in South Korea are reported here for the first time. The mitogenomes of L. grandis and L. elongatus have total lengths of 16,477 bp and 16,486 bp, respectively, and include 13 PCGs, small and large rRNAs, a control region, and 22 tRNAs. Most of the genes are encoded on the heavy strand except for nine genes. Compared with other Gobionellinae species, the PCGs of the two Luciogobius species have a conserved gene order. These data provide useful molecular information for phylogenetic studies concerning Luciogobius species and related species.