头上的黄色条纹比密西西比地图龟细，而且眼睛后面没有月牙形的图案。
Thinner yellow head lines than the Mississippi & lack the crescent behind the eye.
两只地图龟开心地玩耍-很有趣。由于这短片在晚上拍摄，所以光线不足。 敬谅！
Two Graptemys kohnii turtles are playing - very funny. This short video was taken at night so light was not enough. Sorry!
据说，地图龟还需要原生态的水质，否则甲容易出现问题（就是我们俗称的烂甲，译者注）。
They also reputedly need pristine water quality & are prone to shell problems if such is not maintained (Cagles & Black-knobbed are reputed to be bad about this;
据说，地图龟还需要原生态的水质，否则甲容易出现问题（就是我们俗称的烂甲，译者注）。
They also reputedly need pristine water quality & are prone to shell problems if such is not maintained (Cagles & Black-knobbed are reputed to be bad about this;
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