n.兩頭蛇無足蜥蜴

A lizard of the genus Amphisbaena,harmless wormlike limbless lizard of warm or tropical regions having concealed eyes and ears and a short blunt tail. 無足蜥蜴屬的蜥蜴，溫帶或熱帶地區(qū)四肢無力蚯蚓狀蜥蜴，眼睛和耳朵隱蔽，尾巴短而硬。

a lizard of the genus Amphisbaena; 無足蜥蜴屬的蜥蜴；

Caloneis amphisbaena var. fuscata 蛇形美壁藻淡褐變種

1.a lizard of the genus Amphisbaena; harmless wormlike limbless lizard of warm or tropical regions having concealed eyes and ears and a short blunt tail. 無足蜥蜴屬的蜥蜴；溫帶或熱帶地區(qū)四肢無力蚯蚓狀蜥蜴，眼睛和耳朵隱蔽，尾巴短而硬。