Haemogregarina petauri : a haemogregarine of a marsupial flying squirrel / D. A. Welsh and J. E. V. Barling Haemogregarina dasyuri : a haemogregarine of the Australian native cat / D. A. Welsh, Elsie J. Dalyell and Mary B. Burfitt Haemogregarina peramelis : a free haemogregarine of an Australian bandicoot / D. A. Welsh and Elsie J. Dalyell