In the research I have done, it seems that "experts" on the subject say there is no such thing as dwarf or super dwarf. It is a term that is used to describe certain localities of retics. Apparently the "mainland" retics are the monsters and some that came from surrounding islands are a smaller variety. The super dwarf is something that has been brought in by line breeding the smaller varieties into even smaller specimens. I am no expert on the subject at all, but this is what I have found when trying to figure out how big my "dwarf" will get. There are those that will say that one will get that big, and this one will stay smaller. But from the people that seem to know exactly what they are talking about, it seems its hard to say exactly what size any individual will be!