Secretion which have some animals like for example the snail, to keep it moist. Abundant saliva. Exudation, rubber or resin from the plants. In Colombia also is told Baba or stifle the Caiman crocodilus, which is a common, carnivorous reptile in the rivers of the plain. It receives other names such as Cayman's glasses, cachirre, white, guagipal. It belongs to the family Alligatoridae.