ll 



EXPLANATION OF PLATE I. 



Fig. 1. Aspidiotus thece, Maskell — 



a. — Pupaiia on twig, nat-size ; 5. — Puparia ^ & $ , X 2 ; c, — Adult 

 female, X 20; t^.— Larva, X 100; e. — Antenna of larva, X 350. 



Pig. 2. Chionas'pis thece, Maskell — 



a. — Pupai'ium $ ; 6. — Puparium $ ; (?. — Adult female. 



Fig. 3. JEriochiton cajani, Maskell — 



a. — Tests on twig, nat-size ; 6. — Female tests, dorsal and ventral aspects ; 

 c, — Male test, dorsal aspect ; d. — Larva, dovsal aspect ', e.— An- 

 tenna of larva ; f. — Foot of larva ; g. — Female 2nd stage, dorsal 

 aspect ; h. — Adult female, dorsal aspect ; Tc. — Antenna of adult 

 female ; m. — Foot of adult female ; n. — Marginal spines, spiracu- 

 lar spine, and tubular spinnerets of adult female. 



