amoyensis is 1.53% (5/324bp), between P. t. altaica and P. tigris (Arnason et al., 1995) is 1.53% (5/534bp), between P. t. altaica and P. t.

• 在细胞色素b基因序列上，东北虎与华南虎之间序列差异为1.；53%25(5/324碱基)，与Arnason等(1995)发表的虎之间序列差异为1