PLATE XVI. 
SiPHONOPHORA scROPHULARi^. (Page 137.) 
Pig. 1. — Pupal form of tlie viviparous female. 
Fig. 2,— Winged viviparous female. 
SiPHONOPHORA LAOTUCJi. (Page 139.) 
Fig. 3. — Apterous viviparous female. 
Fig. 4. — Pupa. 
Fig. 5. — Winged viviparous female. 
