Platypus - Australia

Short-beaked echidna - Peru

Short-beaked echidna spines

Short-beaked echidna digging, with ticks amongst it's spines

Short-beaked echidna close-up

Short-beaked echidna

The body of an echidna in a museum

Male platypus

Short-beaked echidna, Mulligan's Flat Nature Reserve, Canberra, Australia

Short-beaked echidna, NSW, Australia

Short-beaked echidna spines

Short-beaked echidna habitat