1 154 SUPPLEMENT. 



Page 719. 



36. PlYELOS BIFASCUTUS. 



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

 Page 724. 



48. PtYELUS? 0BTCSD8. 



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

 United Stales. 



Page 726. 

 50. PtyelusPbilineaius. 



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



304, ]. 

 Missouri. 



51. PtYELUS? QUADBINOTATCS. 



Aphrophora quadiinotata. Say, Joum. Acad. Nat. Sci. Philad. vi. 



304, 2. 

 United States. 



52. PtYELUS DI8TINCTU.<!. 



Ptyelus distinctus, Lucas, Explorat. Sci. Alger. Alias, 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. 



Headslighlly 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, 106. 



