Orycteropus
— Navneord
– Engelsk
~ coextensive with the family Orycteropodidae
Orycteropus afer
— Navneord
– Engelsk
~ nocturnal burrowing mammal of the grasslands of Africa that feeds on termites; sole extant representative of the order Tubulidentata
Oryctolagus
— Navneord
– Engelsk
~ Old World rabbits
Oryctolagus cuniculus
— Navneord
– Engelsk
~ common greyish-brown burrowing animal native to southern Europe and northern Africa but introduced elsewhere; widely domesticated and developed in various colors and for various needs; young are born naked and helpless