Chelydraserpentinaosceola is a small snapping turtle in Florida, which is distributed in Florida Peninsula and southern Georgia. The carapace is equal in width before and after, oval in shape, high in arch, light in color, brown or grayish yellow, and some carapace has radial lines. The head is large, wide and thick, the eyes are low, and the wart particles near the snout, the back of the head and the back of the neck are spikes. The tentacles of the chin can barely be counted as two pairs, but they are not all round. The middle pair is slender and sharp, and the ridge scales on the back of the tail are pointed. The larvae imported directly from the United States are mostly grayish brown and slightly yellowish brown. The yellow line behind the eyes is almost invisible, and only the black line at the edge of the yellow line is clearer. The larvae of this subspecies are timid, but the adults are fierce and aggressive. Such as high temperature.