THE CANADIAN ENTOMOLOGIST. 



9^ 



discover the larva of occidiiitalis ; under the name oi Popiili Prof. Riley 

 has given us a description and drawing of the larva of lepusculina ; but 

 perhaps more work with the best results has been performed by Mr. Roland 

 Thaxter, who has proved himself a most conscientious student and kind 

 personal friend to me. The present list supplements my former lists, the 

 last of which is contained in >' Papilio," and corrects certain inaccuracies 

 which crept into them. 



Genus Apatela Hiibn. 



Subgenus Triaena Hiibn. 



Type : A. Psi. 



1. Occidentalis G. 6^ R. " Western Dagger." Larva on apple and 



elm, (Saunders, Thaxter). 



2. Morula G. dr^ R. " Ochre Dagger." Larva on apple and elm, 



(Thaxter). 



3. Lobelice Guen. " Large Dagger." Larva on burr oak, (Coquillet). 



4. Hasta Guen. " Smoky Dagger." 



5. Furcifera Guen. " Forked Dagger." Larva on wild cherry, (Thaxter). 



6. Thoracica Gr. 



7. Dentata Gr. 



8. Grisea Walk. " Pale Dagger." 



Pudorata Morr. 



9. Tritona Hiibn. " Brown Dagger." 



10. Falcula Gr. " Edged Dagger." Larva on hazel, (Coquillet). 



1 1 . Parallela Gr. 



§ 



12. Albarufa Gr. " Red and White Dagger." 



Walkeri And. 



§ 



13. Paupercula (?r. "Small Dagger." 



14. Vinnula 6^r. " Olive Dagger." Larva on elm, (Thaxter). 



§ 



15. Quadrata Gr. ''Square Dagger." Larva (Dodge). 



16. Clarescens Guen. " Clear Dagger." Larva on wild cherry, apple, 



(Thaxter). 



17. Harveyana Gr. "Harvey's Dagger." , 



18. Radcliffei Harvey. " Radcliffe's Dagger." Larva on wild cherry, 



apple, (Thaxter). 



19. Tola Gr. 



