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the blue whale, which is the biggest mammal known to man altogether.

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15y ago
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15y ago

A walrus

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11y ago

Sperm whale

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Q: What is the largest known mammal in the sea?
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Related questions

Who is the biggest among mammals in the animal kingdom?

The largest land mammal is the elephant while the largest sea mammal and the largest mammal in general is the blue whale.


Is a sea otter a mammal or something else?

Well the type of mammal a sea otter is a nonochord


Large Sea Aminals Related to the Dolphin?

The largest mammal in the dolphin family is actually the Orca whale (also known as the killer whale).


What is the oldest sea mammal?

The oldest sea mammal that is in existence today is the bowhead whale They are also the largest mammal on the planet and live longer than any other animal alive today.


What is the largest land mammal man has known?

wooly mammoth


What is the name of the largest sea mammals?

The biggest sea mammal on Earth is the blue whale. They can grow to one hundred feet long and 210 tons. In fact, they are the largest animals in the world, and the largest to have ever existed.


What was the largest known extinct mammal?

The Paraceratherium a type of hornless Rhino.


What is another name for a plant eating mammal which lives under the sea?

A plant-eating mammal that lives under the sea is commonly known as a sea cow or a manatee.


Largest sea creature?

The Blue Whale is the largest sea creature known to date


Which is the largest sea creature on Earth?

A Whale and I do believe they are also the biggest mammal on earth too.


The largest mamle in the world?

The largest mammal in the world is the blue whale. They have been known to be over 100 feet long and to weigh as much as 200 tons. They are not only the largest living animals, they are the largest animal that is known to have ever existed.


What is the 3rd largest mammal in the world?

The Hippopotamus is the 3rd largest mammal.