17, 2 
Morrison: Philippine Noncliaspine Coccidx 
151 
Fig. 1. Icerya jacobsoni Green, adult female; a to d, surface views of various sorts of circular 
wax gland pores found on body, X 640 ; e, surface view and section of trilocular center 
pores found in clusters along body margin, X 640 ; /, antenna, X 67.5 ; g, leg, X 57.5. 
Icerya purchasi Mask. 
Icerya purchasi Maskell, Trans. New Zealand Inst. 11 (1878) 221. 
I was much surprised when a few specimens of 
this species were located in the midst of a mass 
of Drosicha townsendi (Ckll.), and it seems very 
strange that it has not been collected again in Ma- 
nila, but the material at hand has produced no 
other specimens of this species. Those found 
were from Manila “on various trees’’ (coll. Compere), and were 
collected in 1911. 
Fig. 2. Icerya pur- 
chasi Mask., adult 
female, showing 
two types of gland 
pores, X 640. 
Icerya seychellarum (Westw.). Plate I, fig. 2. 
Icerya seychellarum (Westwood), Robinson, Philip. Journ. Sci. 
§ D 12 (1917) 3. 
Icerya Candida Cockerell, Proc. Dav. Acad. Sci. 10 (1905) 128. 
A careful comparison of the type specimens of Icerya Candida 
with a considerable amount of material of 7. seychellarum fails 
to reveal any structural characters distinctive for the former 
