1154 SUPPLEMENT. 



Page 719. 



36. PtYELUS BIFASCIATUS. 



ddd. Nova Scotia. From Lieut. Redman's collection. 



Page 724. 



48. Ptyelus? obtusus. 



Cercopis obtusa, Say^ Journ. Acad. Nat. Sci. Philad. iv. 339, 2. 

 United States. 



Page 725. 



50. Ptyelus? BiLiNEATus. 



Aphrophora bilineata, Say, Journ. Acad. Nat. Sci. Philad. vi. 

 304, ]. 



Missouri. 



51. Ptyelus? QUADEiNOTATUs. 



Aphrophora quadrinotata, Say, Journ. Acad. Nat. Sci. Philad. vi. 

 304, 2. 



United States. 



52. Ptyelus distiisctus. 



Ptyelus distinctLis, Lucas, Explorat. Sci. Alger. Atlas, pi. 4, f. 8. 

 Algiers. 



Page 733. 



Group 1. 



Genus TETTIGONIA. 



Most of the species which are described in this Catalogue may 

 be arranged in the following groups. 



Head slightly rounded above and in front. 



Sp. 1, 3—6, 12, 17, 21, 22, 40—44, 46—49, 58—61, 64—66, 

 68, 69,71, 73—75, 81, 83, 88, 93, 97, 105. 



