G4 



326. POTATO-STALK WEEVIL. 



Trichobaris trinotatus (Say.) 



[Adult beetles: figures of early stages aud beetle from Riley's 1st Mo. Report.] 



Remedies: Burning vines when tbey first Avilt. 

 Chief Article: Riley, 1st Rept. Ins. Mo., p. 98-95. 



lujiiriiig^ the l<eaves. 



327. ASH-GRAY BLISTER-BEETLE. 



Macrobasis unicolor (Kir by.) 



Syn. Macrobasix fabridi (Lee.) 

 [Adult beetles: figures of the same with details of structure from Riley's 1st Mo. Report.) 



Remedies: Arsenical mixtures ; pyretlirum ; driving and burning. 

 Chief Article : Riley, 1st Rei)t. Ins. j\Io., p. 97-98. 



328. EPICAUTA CORVINA Lee. 



[Adult beetle.] 



329. BLACK BLISTER-BEETLE. 



Ejyicauta penusylvanlca (DeGeer.) 



[Adult beetles.] 



Remedies: Same as for No. 327. 



Chief Article : Riley, 1st Rept. Ins. Mo., p. 98. 



330. MARGINED BLISTER-BEETLE. 



Epiccmta cinerea (Forst.) 



Syn Epicauta marginata (Fabr.) 



[Adult beetles: figure of the same from Riley's 1st Mo. Report.] 



Remedies: Same as for No. 327. 



Chief Article: Riley, 1st Rept. Ins. Mo., p. 98-99. 



331. STRIPED BLISTER-BEETLE. 



Epicauta vittata (Fabr.) 



[Adult beetles: figures of oggs and various stages of the larvse from Riley la 1st Rept. U. 8, 

 Ent. Comm.] 



Remedies: Same as for No. 327. 



Chief Articles : Riley, 1st Rept. Ins. Mo., p. 96-97 ; 1st Rept. U. S. 

 Ent. Comm., p. 293-302. 



332. POTATO TORTOISE-BEETLE. 



Coptocyda clavata (Fabr.) 



[Adult beetle: figure of the same from Riloy's 2d Mo. Rept.] 



