October, 1Q13 Bulletin of the Brooklyn Entomological Society 91 



@ Lineations of pronotum 12; Tegmina dark, dull. 



C. sellaris Abbott. 

 @ Total length 4>^ mm. or more @. 

 @ Total length 3}4 mm. or less. Pronotal lines 5. 

 A. hradleyi Abbott. 

 @ Lineations of corium obscurely longitudinally seriate or not 



at all. Those of clavus not at all @. 

 @ Lineations of both clavus and corium conspicuously longitu- 

 dinally seriate. Length 5-6 mm. 



A. signata (Fieber). 

 @ Lineations of corium obscurely longitudinally seriate (3). 

 @ Lineations of corium dense and not seriate, those of 

 clavus entire anteriorly, merging into a dark 

 blotch centrally. 



A. gordita Abbott. 

 ® Stout and broad (width 2 mm., length 5 mm.). Surface dull. 



A. compressa Abbott. 

 @ Narrower (width \}4 mm. length 4>^ mm.). Shiny above. 



A. sigmoidea Abbott. 



Description of Localities 



By J. Chester Bradley, Cornell University, Ithaca, N. Y. 



Marietta, Cobb Co., is on the Piedmont Plateau, about 15 miles 

 from Atlanta. I collected about 2 miles east of the town in and 

 around the mill dam and some smaller pools and streams. The 

 woodland above this dam, along the stream on which it is built, 

 affords better collecting than the ordinary woodlands of the Pied- 

 mont region. 



'Atlanta is also on the Piedmont Plateau, altitude of about 1 ,000 

 feet. I collected at various points within a radius of 6 or 8 miles of 

 the city, especially Constitution Lakes, which are a series of 

 several ponds south of the City, some small pools near the Chat- 

 tahoochee River, and along Peachtree Creek and near Buck- 

 lead. A stream two miles north of the latter, bearing a small dam, 

 was especially productive. 



Dalton, Whitfield Co., is only a few miles from Chattanooga. 

 It is surrounded by low ridges of the Appalachian system. Collect- 

 ing was chiefly done around a little trout pond. 



