1JEU0SU8. 133 



sticcs punctured almost in a regular row. L. 2}, 1. Eather 

 couiiuou. -Z>. si(jnaticollis, Cliarp. 



h. Thorax red-yellow, with a greouish-bronze-black or 

 violet spot, which is })arallel-sided in front, sud- 

 denly dilated in the middle and partly tlivided by a 

 narrow red-yellow central longitudinal line. 



Very convex. Head greenish-bronze-black ; elytra red- 

 yellow, with dark spots, striae deep and strongly punctured, 

 interstices arched, punctured in one or two irregular rows. 

 L. 2 1. Common. C. hcridtis, Lin. 



c. Thorax red-yellow, with a greenish-bronze or violet 

 spot, which is nearly square or evenly and slightly 

 dilated behind. 



Convex. Head greenish-violet ; elytra red-yellow, with 

 dark spots, striae not deep, closely and not very strongly 

 punctured, intervals flat, evenly punctured. L. 2 1. Itathcr 

 common. B. af/inis, Brull. 



Lininebius. 



A, Length above | line. 



a. Forehead more strongly punctured than clypeus. 

 Oblong. Upper-side black, moderately shiny ; posterior 



angles of thorax and sometimes sides of elytra brown ; 

 labrum emarginate. L. -j — 1 1. Connnon. 



L. truiicatellus, Thunb. 



b. Forehead not more strongly punctured than clypeus. 



I. Thorax and elytra yellow-brown, disc of former 

 darker ; somewhat dull. 



Oblong. Head black ; labrum entire. L. -§ — 1 1. 

 Common. L. pa2)posus, Muls. 



II, Upper-side black, shiny. 



Oval. Labrum entire. L. -5 — 4 1. liather common. 



L. nitidus, Marsh. 



2>. Length |j line. 



Oval, smooth and shiny. Head black, labrum entire; 

 thorax and elytra yellow- Ijrown, disc of former dai'ker; 

 suture of latter bordered toward apex. Moderately common. 



L. picinas, Marsh. 



