2014年9月至2017年9月,在四川省境内的攀枝花大黑山森林公园、攀枝花盐边县红宝苗族彝族乡共采集到贡山链蛇(Lycodon gongshan Vogel and Luo,2011)标本2号,为四川省首次发现该物种。2号标本(标本号R20140901和PZH20170901)保存在中国科学院成都生物研究所。
Two individuals of Lycodon gongshan were collected at two sites in Panzhihua City, Sichuan Province, China: Daheishan Forest Park and Hongbao Village, Yanbian County in three year period from 4th September 2014 to 5th September 2017. This species was a new record of snake in Sichuan Province.