748 CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [BuU. 



L. corculus (Say). 



Het. New Harm., 12, 1832. 

 J^^^v Haven, 17 June, 1922 (W. E. B.) ; New Canaan, 5 Sept., 1922 



Tribe MICTINI. 



Key to Genera. 



Antennal tubercles produced at the anterior lateral angle in an 

 exterior spine or tooth ; head with a distinct rounded protuberance 

 or callus behind the eyes ; antennae glabrous Euthochtha 



Antennal tubercles without an exterior projection; head without a 

 callus ; antennae pilose Archimerus 



Archimerus Burmeister. 

 A. alternatus (Say). 



Jour. Acad. Nat. Sci. Phila., iv, 317, 1825. 



Color brown ; connexivum spotted ; length about 20 mm. 



May yet be found in Connecticut. 



Euthochtha Mayr. 



E. galeator (Fabricius). (PI. xviii, 31.) 



Syst. Rhyng, 191, 1803. 



Color brown, connexivum spotted; length 13-17 mm. ; nymph 

 spinous, with third antennal segment enlarged and flattened. 



Stamford, 22 Aug., 1894 (A. P. M.), 4 June, 1912 (H. B. K.) ; New 

 Haven, 3 July, 1902 (W. E. B.), 5 June, 1910 (A. B. C), 8 Sept., 1910 

 (W. E. B.) ; Mount Carmel, 13 June, 1909 (W. E. B.) ; Southington, 12 

 July, 1910 (W. E. B.) ; Manchester, 12 Sept., 1910 (W. E. B.), 13 Sept., 

 1910 (D. J. C.) ; Lyme, 4 July, 1911 (H. B. K.) (A. B. C.) ; Hamden, 9 

 June, 1911 (W. E. B.) ; Portland, 14 Aug., 1913 (B. H. W.) ; Yalesville, 

 23 June, 1913; Brookfield, 30 Aug., 1914 (W. M.) ; Farmington, 6 Sept., 

 1914 (W. M.) ; Meriden, 27 Apr., 1915 (H. L. J.) ; Cornwall, 28 July, 

 1918 (K. F. C). 



Tribe CHARIESTERINI. 

 Chariesterus Laporte. 



C. antennator (Fabricius). 



Syst Rhyng., 198, 1803. 



Color light grayish brown, membrane and expanded third 

 antennal segment darker ; length about 12 mm. 

 Not found as yet in New England. 



Tribe COREINI. 



Anasa Amyot and Serville. 



I. Head without prominent spines ■ • 2 



Head armed behind the insertion of the antennae with two promi- 

 nent spines projecting anteriorly beyond the apex of the antennal 

 tubercles ; color dark brown with indefinite paler markings ; mem- 

 branal suture generally marked with a pale line, connexivum 

 spotted ; length 11-14 mm armigera 



