250 Transactions. — Zoology. 



INDEX TO PLATES XI.-XYIII. 



Plate XI. 



Aspidiotus eucalypti, female, showing groove, 

 markings of epidermis. 

 tliea, lattice-work of pygidium. 

 Diaspis (?) fimbriate, insects on leaf, 

 adult female. 

 „ pvgidium of female. 



Mytilaspis casuarin<z, insects on twig. 

 Lcucaspis cordylinidis, insects on leaf. 



pygidium of female. 

 Chicnaspis brasiliensis, insects on leaf. 



„ puparia, male and female. 



„ pygidium of female, 



foot of male. 

 Fioriyiia syncarpice, insects on leaf. 



pygidium of female. 



Plate XII. 



Inglisia foraminifer, insects on twig, 

 test of female. 

 „ test of male. 



„ antenna of female, 



foot of female. 

 :plastes rubens, insects on lea:, 

 test of female, 

 test cf larva. 

 „ „ antenna of female, 



foot of female. 

 'erus, insects on twig in was. 



test of female, second stage. 

 „ adult female, side view. 



antenna of female. 

 ■ tail," after treatment with potash. 

 „ „ spiracular spines, 



Plate XIII. 

 Lccanium tessellation, markings of epidermis. 

 „ acuminatum, adult female. 



markings of epidermis. 

 filicum, insects on frond of fern. 

 scrobiculatum, adult female. 



spiracular spines, 

 antenna of female. 

 Pulvinaria dodoncecs, insects on twig. 



adult female and ovisac. 

 psidii, insects on leaf. 

 „ antenna of female. 

 Signoretia luzula, insects in sacs on grass, 

 foot of female. 



Plate XIV. 

 Prosopophora acacia, insects on twig, 

 test of female. 

 test of male, 

 adult female. 

 „ antenna cf female, 



foot of female. 



