472 Annals Entomological Society of America [Vol. IV, 



PLATE XXVI. 

 Hypera punctata Fab. 



1. full-grown larva. 



2. cocoon. 



3. pupa, ventral. 



4. adult, face. 



5. pupa, side. 

 (Enlarged lOx). 



PLATE XXVII. 

 Phytonomus diversipunctatus Schrank. 



1. adult side (Greenland spec.) 



2. adult face (Greenland spec.) 

 Phytonomus quadricollis Lee. (type M. C. Z.) 



3. adult dorsal. 



4. adult side. 



5. adult face. 



Phytonomus eximius Lee. (type M. C. Z.) 



6. adult dorsal. 



7. adult side. 



8. adult face. 



(Enlarged lOx). 



PLATE XXVIII. 



Phytonomus com plus Say. 



1. adult dorsal tessellated form. 



2. adult dorsal red form. 



3. adult side red form. 



4. adult face tessellated form. 



5. cocoon (Illinois). 



6. pupa (alcoholic specimen). 



7. larva (alcoholic, New Jersey). 



(Enlarged lOx). 



PLATE XXIX. 

 Phytonomus trivittatus Say. 



1. adult dorsal (type of setigerus Lee. M. C. Z.). 



2. adult face (type of setigerus). 



3. adult side (type of setigerus). 



4. adult dorsal (Aweme specimen). 



5. adult side (Kansas specimen). 

 Phytonomus seriatus Mann. 



6. adult face. 



7. adult dorsal. 

 Phytonomus maritimus Titus. 



8. adult face. 



9. adult dorsal. 



Phytonomus pubicollis Lee. (type M. C. Z.). 



10. adult, dorsal. 



11. adult face. 



12. adult side. 



(All enlarged lOx). 



