54 KANSAS UNIVERSITY SCIENCE BULLETIN. 



bugs, as well as in other matters, I was generously aided by 

 Mr. de la Torre Bueno. However, since the appearance of 

 Mr. G. W. Kirkaldy's " List of the Genera of the Pagiopodous 

 Heraiptera-Heteroptera," the positions of those families 

 which he treats have been rearranged to conform with the 

 rank in which he regards them. 



Explanation. —The figures 31 in parentheses (31) refer to personal credits, 

 whether in part or in full, which are acknowledged in Bulletin 31, Colorado 

 Agricultural Experiment Station. 



Family Pentatomid^. 

 { SuhiamWy Corimelseninse.) 



Corimelaena nitiduloides Wolff. Kansas, Douglas county; May, July. — 

 Colorado, Denver; August. 



(Subfamily Scutellerinse.) 



Homaemus asneifrons Say. Colorado, Manitou; July (31). 

 bijugis Uhl. Colorado, Manitou; July, 

 grammicus Wolff. Colorado, Colorado Springs, August (31). 



(Subfamily Cydninx.) 



Cydnus obliquus Uhl. Kansas, Douglas county; April. New to the Kansas 



list. 

 Pangaeus uhleri Sign. Kansas, Douglas county; May, June, July, October. 



New to Kansas. 

 Amnestus pusillus Uhl. Kansas, Douglas county; May, at electric light on 



streets; July, at electric light on river bridge. 



(Subfamily Pentatominse.) 



Brochymena quadripustulata Fab. Kansas, Douglas county; April; Au- 

 gust, taken in thicket at Wakarusa river; August, on mulberry tree close 

 to colony of web- worms; October, New to Kansas. 

 Peribalus limbolarius Stal. Kansas, Douglas county; April and August. 

 Pentatoma ligata Stal. Kansas, Douglas county; April and October. New 



to Kansas. 

 Mormidea lugens Fab. Kansas, Douglas county; June; July, twilight. 

 (Ebalus pugnax Fab. Kansas, Sedgwick county; September, in pear 



orchard. Douglas county; November. 

 Euschistus tristigmus Say. Kansas, Douglas county; April; July, twilight 

 (taken with variety) . 

 tristigmus Say, var. pyrrhocerus H.-Schf. Kansas, Douglas 



county; July; July, twilight; August. New to Kansas, 

 variolarius Pal. de Beauv. Kansas, Douglas county; May; May, 

 at electric light; July; August; October; October, at night. 

 Hymenarcys sequalis Say. Kansas, Douglas county; September, October, 

 nervosa Say. Kansas, Douglas county; July. 



