Critterguy , I have never given the number of bands any thought. Like most Australians , I have been guilty of taking Blue Tongues for granted , and have only rediscovered the "joys" of keeping Blueys in the last five years or so . Always been more of a Python and Elapid keeper . As such , in the Aussie herp scene , it is very hard to acquire known locality Blueys as it is illegal to collect from the wild in most cases .
Having said this , a good mate who refuses to own a computer has managed to accumulate some Northern blue Tongues of known locality . The pictures you refer to were some of the young he produced in our last breeding season . I managed to lever a few out of his collection
Mataranka
Katherine
Darwins
Some more Darwins
Kimberleys ( not quite sure exactly where , the Kimberleys is a very large area )
Next time I visit his collection I will endeavour to get some pictures of the parents . Also I will get around to taking some updated shots of these young too .This coming breeding season will have some more locales coming online aswell.
Cheers.