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

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

The sperm whale devoured millions of cuttlefish as it prowled 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 , a sperm whale was one of the animals shown. ()

The fictional Moby Dick was a sperm whale. (; )

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Earth animals