1. Color difference: The difference between imported red-faced egg turtle seedlings and domestic ones is not great, and the most obvious one is the color of their carapace after adulthood. Generally speaking, the color of imported red-faced turtle carapace will be bright, while the color of domestic turtle carapace will be lighter after adulthood, and some hybrid turtle carapace may have other lines.

2. Difference between abdominal nails: Imported red-faced egg turtles do not have too many lines in their abdominal nails when they are adults, and their abdominal nails are straight. There are many radioactive lines on the belly armour of domestic red-faced egg turtles, and their belly armour has some radians, which is easy to distinguish.

3. Difference of head lines: In addition to obvious carapace and abdominal nail, breeders can also judge by their head lines. Imported red-faced egg turtles have a wide stripe behind their eyes, which is orange-red. Domestic red-faced egg glans penis lines are covered with the whole head. Although the background color is orange, domestic ones will only leak sporadic orange.

Imported red-faced egg turtles can cross with domestic ones, because they are the same species, and hybridization will not cause other problems. And there is not much difference between imported and domestic ones, and they are essentially a kind of turtle.