THE BIRDS OF AUSTRALIA. 
“ Differs from Z, c. mouki in being grey and not brown above. Alexandra, 
Northern Territory.” 
Northern Territory. 
Later I added 
ZonceginthiLS castanotis roebucki. 
“ Differs from Z. c. mungi in bemg darker above and in having the chestnut 
ear-patch much darker. Roebuck Bay, North-west Australia (coast.) ” 
North-west Australia (Coastal districts). 
These subspecies were admitted imchanged in my 1913 “ List ” with 
the correct reference to the genus Tceniopygia, and since then I have named 
Tceniopygia castanotis hartogi. 
“ Differs from T. c. roebucki Mathews in being paler and smaller. Dirk 
Hartog Island. West Australia.” 
There are probably other subspecies to be discriminated. 
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