If you put the planarian on its back, it will roll over onto the abdominal cavity. Illuminated by a bright light

If you put the planarian on its back, it will roll over onto the abdominal cavity. Illuminated by a bright light, the planarian seeks to crawl into dark places. Explain the behavior of the planaria.

The white planarian has a good development of the organs of touch, it has tentacles on the front side of the body and the eyes are located there, so the white planarian can react to light and take action when it is turned over, in which case the planarian returns to a comfortable position in which it is better feels the reality around her.