THE LONG-HORNED WOOD-BORING BUETLWS. 



1067 



a short, obtuse spine each side. (Fig. 456.) Four of the six spe- 

 cies are known from the State, and the others probably occur. 



KEY TO SPECIES OF GOES. 



a. Surface color of body brownish ; antennae of male not more than one 

 and a fourth times the length of body. 

 1). Elytra each with a conspicuous space on apical half, which is not 

 pubescent. 

 c. Size larger, 22 or more mm. 



d. Pubescence of surface white. 1972. tigrina. 



dd. Pubescence clay-yellow, the basal region of elytra darker, less 

 pubescent. (Fig. 456.) pulchba. 

 cc. Smaller, not over 15 mm. ; pubescence marbled with whitish and 

 dark clay-yellow. 1973. debilis. 



J)b. Elytra without conspicuous bare space on apical half. 



e. Pubescence clay-yellow or pale brown, inconspicuously mottled with 

 paler spots. 1974. tesselata. 



ee. Pubescence grayish or almost white, uniform ; elytra usually with 

 two crossbars of darker pubescence. 1975. pulveeulexta. 



aa. Surface color of body black, shining; antennas of male twice as long as 

 body; elytra coarsely punctured. oculata. 



1972 (6396). Goes tigrina DeGeer, Ins., V, 1775, 113. 



Elongate, robust, subcylindrical. Dark brown, rather densely clothed 

 with prostrate white pubescence. Thorax short, wider than long; disk 

 with three obtuse tubercles, sides with a much longer one. Elytra finely 

 and sparsely punctate, the basal third roughened with small, black, elevated 

 points. Length 25-30 mm. 



One specimen in Webster collection labelled "Ind." Ranges 

 from Pennsylvania and Canada westward and southward. 



G. pulchra Hald (Fig. 456), length 23 mm., breeds in hickory 

 and is known from the Eastern and Southern States and Ohio. 



1973 (6398). Goes debilis Lee, Journ. Phil. Acad. Nat. 



Set, II, 1852, 150. 

 Elongate, rather robust, subcylindrical. Brown ; head, 

 thorax and apical third of elytra clothed with reddish- 

 yellow or fulvous pubescence; basal half of elytra mot- 

 tled with grayish pubescence. Thorax cylindrical, wider 

 than long, coarsely and sparsely punctured. Elytra sparse- 

 ly and rather coarsely punctured on basal half, more fine- 

 ly toward tips, which are rounded. Length 11-15 mm. 

 (Fig. 457.) 



Lake, Steuben, Starke and Marshall counties; 

 frequent. June 13-July 5. Beaten from hickory 

 and black or yellow-barked oak, Quercus echidna m rfftif Re P ( . u e V~ Em. 

 Lam. Comm) 



