472 Mr. C. Fuller on some species of 



Five groups of circumgenital pores, anterior of five orifices, anterior 

 laterals 11 to 15, posterior laterals 15 to 21. 



^ puparium white, opalescent, sides parallel, distinctly tricariuate, 

 with 2 additional and faint carinse between each lateral and the 

 median. 



On Uucalyptus, spp. 



93. Chio7iaspis eugenim, Maskell. 



On Bicinus communis, East Kimberley, North-West 

 Australia. The $ puparia clustered together in a woolly 

 mass. 



94;. Chionaspis xanthorrhcem, sp. n. 



Scale of $ shining white, pyriform ; exuvioe light yellow. 



Adult $ yellow. Last segment with a slight, wedge-shaped 

 depression, on either side of which is a short, conical lobule ; beyond 

 the lobules at a short interval occur the second lobe.s, represented by 

 two lobules, the inner being the longer and the larger, the outer 

 short, wide and rounded at the apex. Beyond the second lobes the 

 margin is slightly prolonged and thickened three times. Two very 

 small spines between the median lobules, the others adjacent to 

 the plates which are simple, tapering and very long, and situated 

 subsequent to the lobes and prolongations of the margins. Five 

 groups of circumgenital pores, median usually of 4 orifices, anterior 

 laterals 19 to 20, posterior laterals 25 to 30. 



^ puparium white, not carinated ; larva skin yellow. 



On Xanthorrli(Ba, sp. 



Genus Fiorinia, Targ.-Tozz. 

 95. Fiorinia fiorinim, Targ.-Tozz. 

 On hot-house plants, Perth. 



96. Fiorinia acacia}, Maskell. 

 On several species of Acacia. 



97. Fio7'inia rubra, Maskell. 

 On Acacia, sp. 



98. Fiorinia casuarinm, Maskell. 

 A very common species in the neighbourhood of Perth. 



99. Fiorinia acacife, var. bilohis, var. nov. 

 An insect agreeiug sufficiently with F. acaciie, reported 

 from West Australia by Mr. Maskell, with the exception 

 that there are 2 lobes, closely adjacent and at first sight 

 appearing as one semi-circular lobe. 

 On Acacia p^dchella. 



