PLATE XY, 
SiPHONOPHOEA PELAEGONII, (Page 136.) 
Fig, 1. — Apterous viviparous female. 
Fig. 2. — Profile view of the same. 
Fig, 3. — Head and proboscis of tbe winged vivi- 
parous female, showing that during suction the point 
only is pressed upon the surface, whilst the setse enter 
the soft parenchyma of the leaf. This specimen showed 
the abnormal number of seven stemmata. 
Fig. 4. — Winged viviparous female. 
