TTTE OROUND HKiri'l.KS. 



139 



♦241 (847). C'asnoniv piiNNSYLVANK v I.iiiii.. Syst. Niit.. II. <'>2(l; Sjiy. 11. 

 447. 

 Head and thorax lilack ; t'lyliM dull yv>\ willi tlircc spots, roimiii- an 

 intornii)(od transverse band, and the apex black; antenna' dusky, tlie three 

 basal .joints reddish; less pale, the knees dusky or black. Thorax cylin- 

 drical or nearly so. broader at base than aiiex. Elytra ovate, the stri:e 

 coarsely punctured on basal half. I,<Mmth 7.r. nun. (Vb^. 80.) 



Throtio-hoiit the State; coininou. -lamiary 30-October 21. Oc- 

 curs beneath locfs. lea.ves. etc., iiloua: fence rows and borders of 

 woods. A nni(|ne and easily known ins"ct. 



Kig. 81. 



Fig. 80. Fig. 79. 



(After Packard.) 



FiK. 7S. 



Tribe Xll. DKVI'TIXI. 



AnteniKc tapering gradually to a point, free at base. Head 

 constricted at a variable distance behind the eyes to a narrow neck ; 

 front narrowed before the eyes. IMentuni deeply emarginate ; max- 

 illary palpi moderately long, the terminal joint more or less trian- 

 gular. Thorax often moderately long, the side margins acute, the 

 seta' at hind angle usually absent. Elytra not margined at base, 

 side margins acute, entire; apex truncate, doreal punctures absent. 

 Prosternum not prolonged ; hind coxse contiguous. The males have 

 the front tarsi dilated, sometimes very slightly, and densely pu- 

 bescent beneath. Representatives of one genus have been taken in 

 Indiana, while a single species of another doubtless occurs in the 

 southern counties. 



Ki:V TO INDIANA GKNEKA OF DRYPTINT. 



ft. Head elongate-ov;il. prolonged behind the eyes; neck inserted in thorax 

 by a semigiobular condyle; clypeus with two bristle-bearing punc- 

 tures each side; larger, 17 or more mm. XXXVIII. Gaierita. 

 ^ni. Head triangular, scarcely prolonged behind the eyes, very suddenly con- 

 stricted tn a narrow, cylindrical neck; clypens with but one jninc- 

 ture on each side, the seta long; smaller, not over 5 mm. Ziphii'm. 



