通常分类变色龙依据的是它们头部的形状、图案以及鳞片的排列方式。

They are usually identified based on the patterning and shape of the head, and the arrangement of scales.

youdao

努纳的背上排列有有鳞片，但它们几乎无法避免努纳成为许多猛兽的美餐。

The nuna's back is lined with scales but those provide little protection against the many predators who seek out the nuna for its tasty meat.

youdao

头部背面没有对称排列的大鳞片。

The head back have no big scale of symmetry alignment.

youdao