Bolute

A fish that is known to swallow crude oil; used by BP to solve their oil crisis. Has four fins, a pointed tail, carnivorous teeth, is very overweight looking, and has a sack near it's gills that filters oil out of it's breathing water and stores it. The sack can be punctured with a syringe and have the oil withdrawn, which is a common use in poor, coastal countries. This practice does not harm the Bolute fish, as it can quickly repair the damage and it does not impair filtering of water.