2. The yellow turtle is said to be a genetic variation that can be obtained through reproduction. Features: the body is slightly yellow like an albino turtle, but the eyes are black. Albino turtles and yellow turtles actually exist from ancient times to the present. As early as ancient China, there was a record of the tribute "White Jade Turtle".
It symbolizes auspiciousness, longevity and peace. We all know that the so-called tributes are rare treasures, which also reflects the preciousness of mutant turtles from one side.
3, tiger head grass, grass turtle's head pattern is very long, extending from the neck to the tip of the nose, like a tiger's long stripes, no obvious eyeliner or eyeliner, similar to Xiaoqing's eyeliner.
4. once considered as a new species, the big-headed grass actually needs to crush the hard shell to eat mollusks such as clams and snails for a long time. Keratinocytes in masseter muscle, mandibular muscle, jaw bone and beak have been subjected to intense exercise and repeated stimulation for a long time, and eventually proliferated to form Macrocephala. Due to the scarcity of wild resources, the adult female grass with a head width of 4.5CM is generally called the big head grass.
5, two-headed turtle, whether the two-headed turtle can feed is a problem. Jill Martin, an expert in reptile research, believes that the reason for the double-headed turtle is probably that this little guy who could have been a twin did not separate his body normally. But in any case, it is worth studying.
Scientists say that double heads are definitely deformed. Two-headed animals can be regarded as inseparable twins. If one person sees the danger, another person can't. The two brains will be different. Scientists believe that the frequent appearance of two-headed animals is caused by environmental deterioration.
6, the wrong turtle, the wrong turtle is generally very cheap because it affects viewing. However, symmetrical malocclusion can still arouse the interest of some enthusiasts. Characteristics of turtles: the shield shells are more or less irregularly arranged and grow slowly.
Baidu Encyclopedia-Mutant Turtle