Sperm whale

The sperm whale (Physeter macrocephalus) was an aquatic mammal indigenous to Earth. It is a cetacean species.

The sperm whale creates a concretion in its intestines known as ambergris that was once used to stabilize the scent of perfumes. 

The sperm whale devours millions of cuttlefish as it prowls the ocean. Captain Jean-Luc Picard once compared this characteristic of the whale with the Crystalline Entity. 

When Spock tried to match the sound of the Whale Probe to the sound of an Earth animal aboard the Klingon Bird-of-Prey HMS Bounty, a sperm whale was one of the animals shown. 

The fictional Moby Dick was a sperm whale.