#1
The names Heleomyzidae and Sphaeroceridae in his lower rank and reducing to a subfamily of Heteromyzidae!!!
http://austmus.gov.au/pdf/publications/1487.pdf
http://austmus.gov.au/publications/record.cfm?uid=C6ECA985-EF19-92BF-0EA4DE30CD5B6B8B
#3
Sounds like a real challenge, though, to sort this one out properly. I think I will wait a while before I start changing everything.
As long as there are also many unanswered questions...
McAlpine send me his reprints several months ago but I did not want to stir up this hornet's nest.