Thread:Fgojoseth/@comment-3121860-20190916022311/@comment-3121860-20190916193701

Because we can't know for certain which species were used in the show. There are a number of different subspecies in the franchise and we can't be sure which ones were used and which weren't. Some have various geographical distributions that help identify them. In the franchise the geography is very different from the real world so that doesn't help. Plus this is a wiki not an encyclopedia.