Charina bottae (Rubber Boa) is a species of snakes in the family Charinidae. They are listed as of special concern by COSEWIC. They are found in The Nearctic. Individuals are known to live for 26.5 years.
Definition: The largest scale biogeographic division of the earth's surface based on the historic and evolutionary distribution patterns of plants and animals.
Definition: A grassland biome is a terrestrial biome which includes, across its entire spatial extent, an unbroken layer of grasses (Gramineae), sedges (Cyperaceae) or rushes (Juncaceae).