Anacondas[1] in the wild are arboreal, semi-aquatic[2] creatures, which means they spend most of their time hanging out in rivers (aquatic) and trees (arboreal = trees).

• 森蚺。蟒科蚺属爬行动物，或称大水蟒。体呈深绿色，间有椭圆形黑斑。体长超过10米。分布在南美亚马逊河流域的沼泽和河湖之内。