Cane Toad Removal The Cane Toad (Rhinella marinus) is a large, non-native amphibian that was introduced to Florida. Adult Cane Toads generally range from 6 to 9 inches long. Cane Toads were originally introduced in the sugar cane fields as a form of biological pest control since their natural diet includes insects. They have large parotid glands behind their ears….