of his species,  Felis sapiens . His species expanded and  evolved  into a humanoid form over 3,000,000 years while sealed in the cargo hold of  Red Dwarf  while  Dave Lister  was in  suspended animation .   KRYTEN 2X4B-523P Kryten is a Series 4000  mechanoid  or "slave 'noid" — a  robotic   servant  —