Echidna
From Tardis Wiki, the free Doctor Who reference
The echidna, or spiny anteater, was an Australian mammal. Like its "distant cousin" the platypus, echidnas laid eggs and produced milk. Males and had a poisonous spur on their back legs. They had long tongues and ate ants. (PROSE: Doctor Who Discovers Strange and Mysterious Creatures [+]Loading...["Doctor Who Discovers Strange and Mysterious Creatures (novel)"])