720 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



Key to Varieties. 



i. Head, except at apex, piceous 2 



Head light reddish-brown or testaceous. Pronotum and hemelytra 



broadly pale margined, the latter sometimes entirely pale 



. var. limbatus 



2. Pronotum entirely piceous or with traces of pale along sides 3 



Pronotum and hemelytra more or less broadly pale margined, the 



latter sometimes entirely pale var. speculator 



3. Costal margins of hemelytra almost entirely piceous or narrow- 



pale margined var. uliginosus 



Hemelytra broadly pale margined var. lateralis 



G. uliginosus var. uliginosus (Say). 



Het. New Harm., 19, 1832; McAtee, Proc. Biol. Soc. Wash., xxvii, 135, 

 1914. 



New Haven, 11 July, 1920, 29 May, 18 June, 1921 (B. H. W.). 

 G. uliginosus var. lateralis (Fieber). 



Wien. Ent. Monats., v, 271, 1861. 



This variety will certainly be found in the state. 

 G. uliginosus var. speculator Montandon. 



Bull. Soc. Sci. Buc, xvi, 227, 1908. 



New Haven, 9 July, 191 1 (B. H. W.). 

 G. uliginosus var. limbatus Stal. 



Enum. Hemip., iv, 136, 1874. 



New Haven, 19 July, 1905 (B. H. W.), 4 Sept., 191 1 (C. E. Olsen). 



Subfamily Pachygronthinae. 



Key to Genera. 



1. Antennae short; first segment shortest of all, not reaching apex 



of head and not clavate at apex. Head strongly deflexed from 

 base. Scutellum sub-equilateral. Apical margin of corium 

 toward apex of clavus more or less sinuate and outer apical angle 

 obviously rounded. First tarsal segment of hind legs short, about 

 as long as second and third together Phlegyas 



2. Antennae longer; first segment longest of all, far surpassing apex 



of head and clavate or swollen at apex. Head not strongly 

 deflexed. Scutellum commonly longer than wide. Apical margin 

 of corium straight, with outer apical angle sub-acute. First 

 tarsal segment of hind legs longer than second and third together 



Oedancala 



Phlegyas Stal. 



P. abbreviatus (Uhler). (PI. xvi, 24.) 



Bull. U. S. Geol. Geog. Surv. Terr, i, 313, 1876. 



A very common species occurring in both the brachypterous and 

 macropterous forms, of which the former, with the membrane not 

 reaching beyond the fourth abdominal segment, is the most com- 

 mon. The head is short and wide, deflexed from base so that the 



