PLATE LXXXIV. 



Cryptosiphum ARTEMISIA. (Page 145.) 



Fig. 1. — Apterous viviparous feniale. 



Fig. 2. — Pupa. 



Fig. 3. — Winged viviparous female. 



Fig. 4. — Sprig of distorted leaves of Artemisia, on 

 which variously coloured galls rise, within which the 

 insects congregate. 



Fig. 5. — Hinderpart of the female abdomen, dis- 

 tended with young embryos. 



Fig. 6. — Head, antenna, and rostrum of the alate 

 female. 



