How to identify males and females of northern melanoma map turtles, see the following points.

1. Look at the pattern under the belly of the turtle on map of northern black tumor , female turtles have more patterns, and male turtles have fewer patterns.

2. Looking at the map of the northern black tumor, the shell under the belly of the turtle is uneven, the flat one is the female turtle, and the one that nests is the male turtle.

3. The rounder body is the female northern melanoma map turtle, and the longer one is the male northern melanoma map turtle.

4. The short tail is the female northern melanoma map turtle, and the long tail is the male northern melanoma map turtle.