Maskell. — On Coccididae. 251 



Trosopophora acacia, spinnerets of female. 

 „ eucalypti, insects on twig. 



„ „ test of female. 



„ test of male. 



„ „ antenna of female. 



Gossyparia casuarincc, insects on twig. 



adult female. 

 „ confluens, insects on twig. 



Eriococcus ttirgipcs, insects on twig. 



„ adult female, ventral view. 



„ antenna of female. 



foot of female, viewed from below. 

 „ foot of female, side view, 



anogenital ring. 



Plate XV. 



Eriococcus coriaccus, insects on twig. 

 „ „ adult female. 



„ „ antenna of female. 



conspersus, insects on twig. 



antenna of female, 

 markings of epidermis. 

 PJiizococcus casuarincc, larva, dorsal view. 

 „ pustulatus, antenna of female. 



markings of epidermis. 

 Dactylopius cricicola, insects on twig. 

 „ „ adult female. 



„ nipcc, insects on leaf. 



adult female. 

 „ „ antenna of female. 



„ antenna of male. 



Plate XVI. 



Pseudococcus nivalis, insects on leaf. 



„ „ insects on leaf, enlarged. 



„ „ antenna of female. 



„ „ foot of female. 



„ casuarincc, antenna of female. 



Spliccrococcus acacia, insects on twig. 

 „ „ adult female. 



„ „ markings of epidermis. 



„ „ larva, ventral view. 



„ „ antenna of larva. 



foot of larva. 

 „ bambuscc, insects on bamboo. 



„ „ adult female. 



antenna and epidermis of female, 

 abdominal extremity of female, 

 group of oval glands. 

 „ „ female of second stage. 



larva. 

 „ „ antenna of larva. 



Plate XVII. 



Sphcerococcus inflatipes, insects on bark. 

 „ tests of female. 



„ adult female, dorsal view. 



„ antenna of female. 



„ markings and hairs of epidermis. 



