The complete mitochondrial genome of the freshwater fairy shrimp Branchinella kugenumaensis Ishikawa 1894 (Crustacea: Anostraca: Thamnocephalidae).

ABSTRACT: In this study, we determined and analyzed the complete mitochondrial genome of the freshwater fairy shrimp Branchinella kugenumaensis Ishikawa 1894 (Crustacea: Anostraca: Thamnocephalidae). The mitogenome is 15,127 bp in length, consisted of 37 genes that participate in protein production and energy metabolism of mitochondria. The gene order of the B. kugenumaensis mtDNA exhibits major rearrangements compared with the pancrustacean ancestral pattern or other known anostracan mitogenomes, representing a novel mitochondrial genomic organization within the Crustacea. A maximum-likelihood phylogenetic analysis based on concatenated nucleotide sequences of protein-coding genes places B. kugenumaensis next to Streptocephalus sirindhornae, inside the Anostraca clade. Our study will provide new evidence to the less sampled anostracan evolution and take a further step to the completion of the Branchiopoda tree of life.

SUBMITTER: Yang RS 

PROVIDER: S-EPMC7748868 | biostudies-literature | 2020 Feb

REPOSITORIES: biostudies-literature