From the introduction: Lizard men have adapted to as many environments as other reptiles. Some are semi-aquatic, breathing air but spending virtually all of their life in or near water, sometimes living in caves and caverns that are partially filled with water. They are often found in swamps, marshes, and similar places. Lizard men are also able to adapt to arid environments and live in desert environments where water is precious and scarce. The only good rule is that lizard men do not dwell in areas of extreme cold. User summary: This item duplicates portions of copyrighted commercial materials, apparently without proper licensing.