大蜆是簾蛤目蜆科大蜆屬的一種。殼長最大達8公分，高度達7公分以上，為世界所知最大的蜆科物種，因而得名。主要分布於台灣淡水河，埋棲於水深土砂中3-5米。曾因棲地汙染，一度被認為滅絕，現已再度被紀錄。[1]
參考文獻
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.
