monotremata Synonyms

order Monotremata billfish duckbill platypus beak-billed platypus mallard mole paddle duck platypus anatinus river duck venomous mammal spur-winged goose duckmole Ornithorhynchus anatinus duck-billed platypus egg-laying mammal mud puppy water mole platypus platypoda duckbill web-footed platypus