Hybrids have been produced between the sloth bear ( " Melursus ursinus " ) and the Malayan sun bear ( " Helarctos malayanus " ) at Tama Zoo in Tokyo, and also between the sloth bear ( " Melursus ursinus " ) and the Asiatic black bear ( " Ursus thibetanus ", or " Selenarctos thibetanus " ).
मोबाइल