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



Black; length 6.8-8.8 mm. Reported from Maine, Quebec, etc., 

 and probably occurs in Connecticut, since the range extends south 

 to Cxeorgia. 



13. A. acutus Say. 

 Het. New Harm., 28, 1832. 



Dark brown, with dull yellowish markings and pale granules 

 arranged in a distinct pattern ; length 7-9.6 mm. A locally com- 

 mon species of wide distribution, occurring in Maine and New 

 Hampshire but not as yet found in Connecticut. 



14. A. inornatus Uhler. 



Bull. U. S. Geol. Geog. Surv. Terr., i, 323, 1876. 



Almost uniform Hght to dark brown; length 8.5-10 mm. A 

 rare species widely distributed in the east, but not yet found in 

 Connecticut. 



15. A. approximatus Parshley. 

 Trans. Amer. Ent. Soc, xlvii, "72., 1921. 



Light grayish brown, with a vague pattern of pale granules ; 

 length 8-11 mm. Reported from Maine, New York, etc.; readily 

 recognized by the abruptly clavate second antennal segment. 



16. A. borealis Heidemann. 



Proc. Ent. Soc. Wash., xi, 190, 1909, fig, 4. 



Blackish brown, with reddish yellow markings ; length 6.6-8 mm. 

 Occurs in Maine, New Hampshire, and across Canada. 



17. A. insignitus Parshley. 



Trans. Amer. Ent. Soc, xlvii, 75, 1921. ■ 



Black, the third antennal segment orange-yellow ; length 5 mm. 

 Known from a single specimen taken in Massachusetts. 



18. A. uniformis Heidemann. 

 Proc. Ent. Soc. Wash., vi, 231, 1904. 



Black, third antennal segment and spots on connexivum yellow- 

 ish; length 4.7-5.5 mm. Occurs in Massachusetts, New York, 

 and southward. 



19. A. tuberculifer Kirby. 



In Richardson, Fauna Bor.-Amer., iv, 278, 1837, pi. 6, fig. 5. 



Black, with pale markings on corium and connexivum ; length 

 6.5-7.3 "^"^' ^ ^^^^ species reported from Maine, Long Island, 

 N. Y., etc., easily recognized by the form of the second antennal 

 segment which is clavate in apical half, etc. 



20. A. funestus Bergroth. 

 Can. Entom., xlv, 4, 1913. 



Black, slightly marked with obscure yellow ; length 5.7-8 mm. 

 A northern and western species, which may yet be found in New 

 England. 



