Froggatt, W.W. 1921a A descriptive catalogue of the scale insects ("Coccidae") of Australia. (Part II. [Concl.].. Science Bulletin, Department of Agriculture, New South Wales 18: 1-159.

Notes: Lists and describes briefly 198 scale insects, including 36 as new; 165 of these, including 33 as new, previously published in Agr. Gaz. N.S. Wales, 1915-1917.