Primitive fish of the Mississippi valley having a long paddle-shaped snout.

synonyms: paddlefish, Polyodon spathula.

Dutch: lepelsteur
Polish: łyżkowce, jesiotry wiosłonose, wiosłonosowate

Small densely furred aquatic monotreme of Australia and Tasmania having a broad bill and tail and webbed feet; only species in the family Ornithorhynchidae.

synonyms: duck-billed platypus, duckbilled platypus, Ornithorhynchus anatinus, platypus.

Dutch: vogelbekdier
Polish: dziobak

Having a beak resembling that of a duck.

synonym: duck-billed.