You have a breakdown of the flow chart for every species in the world it breaks down to Kingdom, Phylum, Class, Order, Suborder, Family, Subfamily, Genus, and then Species. The species of gecko that the Leopard Gecko belongs to is the Macularis. The full scientific name would be Eublepharis Macularis. That is the Genus and Species. The subspecies is a group that belongs to the same species but are not the same either by scale count or by DNA. There are 5 different subspecies and they are the afghanicus, fasciolatus, macularius , montanus , and smithi.