稻城高原鰍(學名:Triplophysa daochengensis)為輻鰭魚綱鯉形目條鰍科高原鰍屬的魚類。為中國特有種,分布於四川省稻城縣境內的金沙江支流稻城河中。[1]
形態特徵
稻城高原鰍身體呈長形,側扁。全身裸露無鱗,測線完全。尾柄高度向尾鰭方向不變。頭長等於尾柄長。下頜鏟形。背鰭末根不分枝鰭條硬。背吻距小於背尾距。腹鰭起點稍後於背鰭起點。腹鰭末端不達肛門。鰾後室缺失。腸管在胃之後繞折成3個環的螺旋型。身體背部和側面呈黃棕色,腹部為白色。背部具有8至12個黑褐色橫紋,體側中段具有10~16個黑點。鰭為灰黃色,背鰭上具有2~3行小黑點,尾鰭2~4行小黑點。[1]
參考文獻
擴展閱讀
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.