PLATE LXXXI. 



Chaitophoeus oapre^. (Page 136.) 



Fig. 1 . — Apterous viviparous female. 

 Fig. 2. — Variety of the same. 



Chaitophorus populeus. (Page 137.) 



Fig. 3. — Apterous viviparous female. 

 Fig. 4. — Winged viviparous female. 

 Fig. 5. — Apterous male. 

 Fig. 6. — Antenna of the wingless female. 



N.B. — Called by error on the plate jpopulea. 



