11-12 SUPPLEMENT. 



Page 546. 

 3. Emilia sikuata. 

 Subspecies, E. torva, Fitch, The Senate, No. 30, 47. 

 New York. 



5. Entylia concava. 



Entylia concava, Say, Append. Long's Exp. 301 . Fitch, The Senate, 

 "No. 30, 47. 



Page 559. 

 13. TUELIA lutea. 

 Centrotus inermis ? Fabr. Ent. Syst. iv. 15. 



Page 561. 



16. Thelia Vau. 



Smilia Vau, Say, Joum. Acad. Nat. Sci. Philad. vi. 299, 6, Var. 



a—j. Filch, The Senate, No. 30, 48. 

 Thelia semifascia, 561, 16. 

 Pennsylvania. 



Page 564. 



30. Thelia acuminata. 



Centrotus acuminatus, Fabr. Mas. 

 Membracis bimaculata, Fabr. Foem. 

 See p. 566. 



42. Thelia inobnata. 



Smilia 'laomatSL, Say, Joum. Acad. Nat. Sci. Philad. vi. 299, 7, Var. 

 a. Fitch, The Senate, No. 30, 48. 



Pennsylvania. 



