24 Journal New York Entomological Society. [Voi.xviii. 



Genus NEZARA A. & S. 



8. N. hilaris Say. 



White Plains, April i8, under a stone on a hillside. August 15 

 and Sept. 6, nymphs in the grasses in a marshy meadow. 



Genus THYANTA Stal. 



9. T. custator Fabr. 



Scarsdale, May 25. 



Genus COSMOPEPLA Stal. 



10. C. carnifex Fabr. 



White Plains, May 31, July 10, Sept. 26. 



Genus CCENUS Dallas. 



11. C. delius Say. 



White Plains, Feb. 7, torpid under stones. 



Genus EUSCHISTUS Dallas. 



12. E. variolarius P. B. 



White Plains, Feb. 7 and 20, torpid. 



13. E. tristigmus Say. 



White Plains, Feb. 21, April 4, under stones. 



14. E. fissilis Uhler. 



Scarsdale, May 25, Rye Beach, Aug. 21. 



15. E. ictericus L. 



White Plains, Aug. 8, in a damp meadow. 



Genus SOLUBEA Bergr. («. n. for CEbalus Stal.) 



16. S. pugnax Fabr. 



Rye Beach, Aug. 21. 



Genus MORMIDEA A. & S. 



17. M. lugens Fabr. 



White Plains, March 7 and April 18, under stones. 



Genus PENTATOMA Olivier. 



18. P. senilis Say. 



Rye Beach, Aug. 21. 



19. P. saucia Say. 



Rye Beach, July 17, adults and nymphs, on a fine grass growing 

 in the higher parts of the salt marsh. 



