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Common Name: Killer Whale, Orca

Scientific Name: Orcinus Orca

Type: Toothed whale

Color: Black with white patches

Size: up to 30 feet

Weight: up to 10 tens

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Common Name: Blue Whale

Scientific Name: Balaenoptera musculus

Color: Dark slate blue, with light blue specks

Size: up to 100 feet long

Weight: up to 155 tons

Type: Baleen Whale