厚唇裸重唇鱼 hòu chún luǒ zhòng chún yú

厚唇裸重唇鱼（Gymnodiptychus pachycheilus）属鲤形目，鲤科，裂腹鱼亚科，裸重唇鱼属。俗称：重唇花鱼，麻鱼，石花鱼。分布于长江流域的岷江、嘉陵江、汉水等水系及黑龙江流域各水系中。多栖息于水流湍急的河流中以水生昆虫的幼虫为食；也食软体动物中的淡水壳菜等。2龄开始性成熟。4-6月产卵。

百度翻译提供：

Gymnodiptychus Pachycheilus belongs to Cypriniformes, Cyprinidae, Schizothorax subfamily and gymnodiptychus. Commonly known as: double lip fish, hemp fish, stone fish. It is distributed in the Minjiang River, Jialing River, Han River and other water systems in the Yangtze River Basin and in the Heilongjiang River Basin. Most of them live in fast flowing rivers and feed on the larvae of aquatic insects; They also eat fresh water crustaceans of molluscs. Sexual maturity began at age 2. Spawn from April to June.