HEMTPTERA HETEROPTERA. 203 



Notonecta furcata, Fabr. Ent. Syst. iv. 58; Syst. Rhyn. 102. Leach, 

 Trans. Linn. Soc. xii. 12. Fall. Hem. Suec. 178 — Notouecta Fabrici, 

 p., Fieb. Rkynchot. 49 ; Eur. Hem. 101 — Notonecta marmorea, Fabr. 

 Syst. Rhyn. 103. 



a — i. England. 



j. England. Presented by J. C. Dale, Esq. 

 k—n. Europe. Presented by W. W. Saunders, Esq. 

 o, p. Amurlund. From Mr. Higgins' collection. 



2. Notonecta maculata. 



maculata, Fabr. Ent. Syst. iv. 58; Syst. Rhyn. 103. Leach, Trans. Lin. 

 Soc. xii. 12. Curt. Brit. Eat. i. pi. 10. Dougl. and Scott, Hem. 588 

 lutea ? Mull. Zoo/. Ban. Prodr. 11. Fall. Hem. 178. Fieb. Rhynchot. 

 49; Eur. Hem. 100. 



a. England. From Mr. Stephens' collection. 

 b — i. England. 



3. Notonecta nanula. 

 nanula, Walk. Zool. 2nd Ser. 2381. 

 Shoobra. 



North America. 

 4. Notonecta Americana. 



Americana, F'abr. Ent. Syst. iv. 58, 4 ; Syst. Rhyn. 6. H.-Sch. Wanz. 

 ix. 44, pi. 294, f. 902. 



a — c. Mexico. Presented by W. W. Saunders, Esq. 



5. Notonecta undulata. 

 undulata, Say, Descr. Hist. Hem. 30. 

 Cuba? 

 a — i. North America. Presented by F. Walker, Esq. 



Mexico. 



6. Notonecta Mexicana. 



Mexicana, Serv. Hist. Hern. 453, pi. 8, f. 7. H.-Sch. Wanz. Ins. ix. 43, 

 pi. 291, f. 903. 



Mexico. 



a — c. Oajaca. From M. Salle's collection. 

 d. Orizaba. From M. Salle's collection. 



