Characterization and phylogenetic analysis of the complete mitochondrial genome of Aipysurus eydouxii Gray 1849 (Elapidae: Hydrophiinae)

Mitochondrial DNA B Resour. 2024 Oct 25;9(10):1450-1454. doi: 10.1080/23802359.2024.2419423. eCollection 2024.

Abstract

Hydrophiine sea snakes represent ecologically significant and species-rich marine predatory reptiles, many of which inhabit marine environments throughout their entire lifecycles. However, due to morphological variability and limited molecular phylogenetic studies, the taxonomic relationships within this group remain unclear. In this study, we present the first complete mitochondrial genome of Aipysurus sea snakes, specifically Aipysurus eydouxii Gray 1849. The mitogenome comprises 17,228 base pairs and contains a total of 37 genes , plus a putative control region. This study provides valuable genetic data that will contribute to the future taxonomic classification and ecological protection of hydrophiine sea snakes.

Keywords: Aipysurus eydouxii; Hydrophiinae; Mitochondrial genome.

Publication types

  • Review

Grants and funding

This study was supported by China Postdoctoral Science Foundation [2021M701798], Guangxi University of Chinese Medicine “GuiPai Traditional Chinese Medicine Inheritance and Innovation Team” Project [2022A007], Young and Middle-Aged Teachers Research Foundation Enhancement Program of Guangxi Universities [2024KY0321], the Team Research Funds for Institute of marine drugs Guangxi University of Chinese Medicine [2018ZD005-A10, 2018ZD005-A20], Fund of Hainan Provincial Key Laboratory of Tropical Maricultural Technologies [TMTOF202204, TMTOF202205], and the Open Fund of Guangxi Key Laboratory of Aquatic Genetic Breeding and Healthy Aquaculture [GXKEYLA2022-03].