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词汇 Duck Billed Platypus
分类 英语词汇 英语翻译词典
释义

Duck Billed Platypus

英语百科

Platypus

Platypus in Broken River, Queensland
A colour print of platypuses from 1863

The platypus (Ornithorhynchus anatinus), also known as the duck-billed platypus, is a semiaquatic egg-laying mammal endemic to eastern Australia, including Tasmania. Together with the four species of echidna, it is one of the five extant species of monotremes, the only mammals that lay eggs instead of giving birth. The animal is the sole living representative of its family (Ornithorhynchidae) and genus (Ornithorhynchus), though a number of related species have been found in the fossil record.

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