H(iin<ipt( nuts fai/i/I// Menil)racida'. 215 



CERESA. Aiiiijot and SeirllU-. 



1. Ccrcsa <h'cei-('S. 



Meinbnicis diceros, Say, Narr. Exp. App. Joiir. Acad. Nat. 

 Soc. Phil. p. 29'J. 



United States. Brit. Miis. 



2. Ceresa ImhaJus. 



Mevibracis bubal us, Fabr., Ent. Syst. iv, p. 14, 23. 

 Ci'resQ borealis, Fairm, Ann. Ent. Ser. 2, iv, p. 28-1, 5. 

 Nova Scotia, Lake Huron, Canada. Brit. Mns. 



3. Ceri'Sa taurina. 



Ceresa taurina, Walker, List, llomopt. Siippl. ji. 181 (1858). 

 NeAv York. Type Brit. Mus. 



Nearly allied to the preceding species. 



4. Ceresa ronstans. 



Thelia rvustans, Walker, List. Homopt. ii, p. 5(J8 (1851). 

 United States. Type Brit. Mns. 



5. Ceresa basalts. 



Ceresa, basalts, Walker, List. Iloraopt. ii, p. 527 (1851). 

 Nova Scotia. Type Brit. Mns. 



(!. Ceresa albidosparsa. 



Ceresa albidosjjarsa, Stal, Eugenics Kesa, p. 288, 186. 

 Cahfornia ? Brit. Miis. 



Is not this a sUght variety of C. alta of Walker ? 



7. Ceresa ung\iicularis. 



Cei-esa umjuicularis, Stal, Kongl. Vetcnsk, Akad. Ilandl. 

 18«J2, p. 20. ' 

 Kid Janeiro. 



8. Ceresa alta. 



Ceresa alta, Walker, List. Homopt. ii, ]>. 521) (1851). 

 — ? Type Brit. Mus. 



Like large examples of C. taurina, and still more like C. 

 constans. 



