At the type locality of the congener S. lixianjiangensis sympatric species included Balitora kwangsiensis, Glyptothorax quadriocellatus, Garra orientalis, Hemibagrus pluriradtus, Poropuntius huangchieni, Pseudecheneis paviei,…

Type locality is given as ‘Babianjiang River, 24°20’N, 100°10’E, Jingdong County, Yunnan Province, China’. The Babianjiang joins the Mengyejiang River to form the Langmajiang River, a tributary of the Lixianjiang (Black River) within the Red River basin.