The complete mitochondrial genome of Neolissochilus stracheyi (Osteichthyes:Cyprinidae)

Abstract

Neolissochilus stracheyi Day 1871 is a rare specie of fish inhabit clear forest streams and rivers. In order to discuss the phylogenetic position of N. stracheyi, the mitochondrial genome was obtained by sequencing. The genome was 16,587 bp in length with an accession number OM203155. The AT contents were 56.59%. The location and composition of genes are consistent with published Cyprinids containing 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes, and 1 main non-coding regions. Sequence analysis showed that the mitochondrial genome of N. stracheyi has high sequence homology with other cyprinid fishes. Phylogenetic tree results showed that N. stracheyi is most closely related to Neolissochilus heterostomus. The mitochondrial sequence is of great significance for fish conservation, taxonomic status and resource exploitation.

Keywords

• neolissochilus stracheyi
• phylogeny
• mitochondrial genome