The yellow mud turtle (confirmed introduction)
The yellow mud turtle is one of the egg turtle species , so the carapace looks like an oval, with no edges or patterns, like a smooth pebble. It is also easy to identify yellow mud turtles. The adult yellow mud turtle is a relatively large type of egg turtle.
1. Morphological characteristics of yellow mud turtle
Head Of medium size, adult males have a protruding snout and hook-shaped upper jaw. In contrast, the hook-shaped surface of the female upper jaw is not obvious. The color of the head is often yellow or light gray, and the color of the throat ranges from pale white to yellow with small papillary tumors, perhaps mixed with small black freckles. There is a pair of tentacles on the lower jaw, and the rest of the skin The complexion ranges from yellow to gray. The background color of the skin is black or dark olive, and the carapace is average and has no patterns. The color of the lower part of the jaw, throat, hands and feet tends to become lighter.
2. Dimensions of yellow mud turtle carapace
Huang Mu The turtle is the second smallest aquatic turtle in Iowa, larger only than the musk turtle. The body length of newly hatched turtle hatchlings is less than 2.5cm. There are yellow spots on the edges of the carapace, and the vertebrae are rolled up. The adult carapace is only about 13cm long. The carapace is dark without patterns, and the upper part is extremely flat and oval. The plastron has been greatly developed compared to the little stinky egg: there are stripes on the light yellow background, no spots of any size, and the thoracic shield, abdominal shield, and femoral shield are connected by two ligaments.
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