斷裂生殖是一种无性生殖方式,指[多細胞動物],因外力使生體斷裂成兩半,則斷裂的另一半在生長發育成新個體。過程可以是有意或無意的,斷裂後的部分仍然可以生長至一完整個體,並繼續利用此方法進行繁殖。主要採用这种生殖方式进行繁衍的动物如黑海参、海星、渦蟲、海膽等;有些則是靠外力而引起的,例如:水綿等。
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