TThler.] 376 [April 17, 



So determined by Mr. Say. Moderately common in Massachu- 

 setts, but found in larger numbers farther south ; extending through 

 New York, Pennsylvania, Virginia, North Carolina and Georgia into 

 northern Florida. Two other specimens, without number or locality, 

 are in the collection. 



Ccenus Dallas. 

 C. delius. 



Pentatoma delia Say, Heteropt., 8, 18. Hymenarcys ceruginosa 

 Amyot et Serv., Heniipt., 125, 2. Ccenus, tarsalis Dallas, Brit. Mus. 

 Cat. Hemipt. i, 230, 1, pi. viii, fig. 6. 



No. 3, Harris' Collection, ?. " April 25 and June 25, 1822." 



Mr. Say communicated to Dr. Harris the name Pentatoma obesa for 

 this insect, but he afterwards described it under that given above. 



Neottiglossa Kirby. 

 N. undata. 



Pentatoma undata Say, Heteropt. New Harmony, 8, 17 ; Com- 

 plete writings, i, 319, 17. Uhler, Proc. Bost. Soc. N. H., 1871, p. 

 96. 

 No. 83, Harris' Collection. " Ipswich, Mr. Oakes." 

 So determined by Mr. Say. This insect belongs to Platysolen 

 Fieber, but that genus must be replaced by the one here given. The 

 species is very closely related to P. inflexus Wolff, of Europe, and 

 may eventually prove to be only a geographical variety of it. In 

 eastern Massachusetts it seems to be very persistent in its pattern of 

 marking, but in Ohio and Illinois it varies quite appreciably. 



Cosmopepla Stal. 

 C. carnifex. 



Cimex carnifex Fab., Ent. Syst., Suppl., 535, 162. Eysarcoris car- 

 nifex Hahn, AVanz. Ins., n, 117, tab. 65, fig. 197. Pentatoma car- 

 nifex Kirby, Faun. Bor., 275. 



No. 56, Harris' Collection, d\ ?. "N. H, Mr. Leonard. Prof. 

 Peck's insects, and Cambridge. Randall, Dublin, N. H. d on nettles, 

 July 20, 1835. Cambridge, Aug. 10, 1835, July 25, ?, d"." 



Mormidea Am. et Serv. 

 M. lugens. 



Cimex lugens Fab., Ent. Syst., iv, 125, 175. Cimex albipes Fab., 

 Ent. Syst., Suppl., 535. Pentatoma punctipes Beauv., Ins. Afr. et 

 Amer., 113 ; Hem., pi. 8, fig. 6. Pentatoma punctipes Say, J ourn. 



