39° CONNECTICUT GEOL. AND NAT. HIST. SURVEY. [Bull. 



A. compressa Abbott. 



Bull. Brook. Ent. Soc, viii, 83, 1913. 



Southern States. 



Hamden, 1 June, 191 1 (B. H. W.). 

 A. scabra Abbott. 



Bull. Brook. Ent. Soc, viii, 83, 1913. 



Southern States. 



Cheshire, 20 Mar., 191 1, New Haven, 18 Mar., 191 1 (B. H. W.). 

 A. seriata Abbott. 



Ent. News, xxvii, 342, 1916. 



Hamden, 21 Oct., 1910 (B. H. W.) ; New Haven, 6 May, 1904 (H. L. V.) ; 

 Cheshire, 20 Mar., 1911 (B. H. W.). 



Corixa Geoffroy. 



C. verticalis Fieber. 



Spec. Generis Corisa, 24, 1851. 



First tibia produced in a spur over the strongly arched pala. 

 Pegs in a sharply angulated row, 13-14 in number. Pronotal 

 lineations delicate, 9-10 in number. Length 5 mm. 



East River, 2 Aug., 1900 (C. R. E.) ; Branford, 28 Aug., 1905 

 (H. W. W.) ; Hamden, 1 June, 1911 (B. H. W.). 



Palmacorixa Abbott. 



P. buenoi Abbott. 



Can. Ent, xlv, 113, 1913. 



A delicately marked, and very variable species. Found in New 

 York, Georgia, and Massachusetts. Pegs variable in size, in an 

 irregular row. Pala thin and plate-like. Pronotum impressed 

 at each side. 



Not recorded from Connecticut. 



Callicorixa White. 



C. praeusta (Fieber). 



Bull. Soc. Nat. Mosc, xxi, 521, 1848. 



A common European species, found in the northern part of 

 North America, straying into New England. Easily distinguished 

 from all other American Corixids by the absence of strigil and the 

 fact that the pala has the pegs in two rows. Not as yet recorded 

 from Connecticut. 



