THE WOMBAT. 55 



P. nivalis, Maskell. 



Mask. Trans. N.Z. Inst., 1892, p. 234. 



Hab. In N.S.Wales on Acacia sp. (Sydney (?) 



Sub-family IDIOCOCCIN/E. 

 Genus SPHJEROCOCCUS, Maskell. 



S. acacia, Maskell. 



Mask. Trans. N.Z. Inst., 1892, p. 237. 



Hab. In N.S.Wales on Acacia sp. (Queanbeyan) 



S. casuarin^e, Maskell. 



Mask. Trans. N.Z. Inst., 1891, p. 39. 



Hab. In Victoria on Gasuarina quadrivalvis ( = stricta) 



S. elevans, Maskell. 



Mask. Trans. N.Z. Inst-, 1894, P 68 - 



Hab. In Victoria on Eucalyptus dumosa, (Mildura) 



S. froggatti, Mask. 



Mask. Trans. N.Z. Inst., 1893, p. 94. 



Hab, In N.S.Wales on Melaleuca linaiii folia. Penshurst, 

 Rookwood, George's River (W. W. Froggatt) 



S. ferrugineus, Froggatt. 



Frog., Proc, Linn. Soc N.S.W., 1898, part 3, p. 378. 



Hab. In Queensland on Melaleuca sp. (Southport). In 

 N.S.W. on the same (Richmond River) 



S. rugosus, Maskell. 



(var. elongatus, Mask, N.Z. Trans., 1896, p. 323) 



Mask. Trans. N.Z Inst , 1896, p. 322. 



Hab. In Western Australia on Leptospermum sp. (Mt. 

 Barker) var. elongatus hails from the same place. 



S. socialis, Maskell. 



Mask. Trans. N.Z. Inst., 1896, p. 325. 



Hab. In West Australia on a Myrtaceous plant — perhaps 

 Melaleuca. (Geraldton). 



S. inflatipes, Maskell ( == var. simplicior, Mask. 1895) 

 Mask. Trans. N.Z. Inst., 1892^.238. For var. simplicior 



see N.Z. Trans., 1895, p. 403. 



Hab. In Victoria on Eucalyptus sp. — perhaps viminalis, 



(Myrniong). 



S. obscuratus, Maskell. 



Mask. Trans. N.Z. Inst., 1895, p. 403. 



Hab. In N.S.Wales on Acacia longifolia, Eucalyptus 

 obtusijiora. (Hornsby). 



