The tortoise's green back.

The tortoise's colorful belly.

( 2008-09-10)--A double-headed tortoise was found on Tuesday in Wuwei, Anhui Province, weighing only 17g.

A worker at a fishery base bought it from a local fisherman by chance two months ago. Expert said it's extremely rare to find a double-headed tortoise.

The tortoise's health is fine, and it is being taken care of by scientists for further research.