[[File:Hystrix brachyura, Malayan porcupine.jpg|thumbnail|left|A Malayan porcupine, ''Hystrix brachyura'', an Old World porcupine.]] | [[File:Hystrix brachyura, Malayan porcupine.jpg|thumbnail|left|A Malayan porcupine, ''Hystrix brachyura'', an Old World porcupine.]] |