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Who published the first scientific description of the platypus?

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The 18th-century zoologist George Shaw published the first scientific description of the platypus.1

When the specimen was first encountered, its unusual appearance—featuring a bill and webbed feet—led many contemporary naturalists, including Shaw himself, to initially suspect it was a hoax created by sewing parts of different animals together. As a member of the order Monotremata, the platypus possesses a unique combination of primitive and specialized traits that challenged early scientific classification.12