"Wangpachi" is a common name, not an official biological term. Wangpai (turtle, soft-shelled turtle, metacercaria, soft-shelled turtle, groupers ......) Shell dark green, no pattern, softer, head pointed, teeth, neck can be stretched very long, there are dry turtles \ water turtle \ and two shy. Tortoises are a large class of turtles there are many kinds, most of the temperament is gentle, not actively attack other animals (excluding what it thinks is food).
Difference between turtles and soft-shelled turtles:The easiest way to tell the difference is:
1. Turtle head is more round. Turtles are turtle heads are more pointed.
2, the turtle is hard shell . Turtle is snapper shell is softer, shell surface is smoother.
3, turtle back chunks have patterns, turtle back black without patterns.
4, the tortoise will not bite, with branches and other things touch the tortoise, it will shrink the head in. And the turtle to bite, with a branch or something like touching the turtle, it will put the branch dead bite not let go