452 CLAVICOHNIA — COLYDIIDAE. 



black, side margins and suture of elytra lightest, with short 

 hairs round margins and on elevations. Thorax roughly- 

 granulated, with broad, flat margins deeply toothed at sides, 

 anterior angles strongly produced, posterior doubly emargi- 

 nate, middle much elevated, projecting slightly over head, 

 with two irregular ridoes enclosing central line, whicli ends 

 in front in a small notch ; elytra with rough, interrupted 

 ridges, entire margin notched. L. 2 — 31. Eare. 



E. spinulosus, Latr. 



Dito^na. 



Black, dull ; each elytron with two large red spots ; an- 

 tennae and legs reddish, femora darker. Thorax with two 

 raised lines on each side ; elytra with punctured striae, 

 alternate interstices raised. L. 1| 1. Rather common. 



D. crenata, Herbst. 



Synchita, 



A. Elytra brown, with a badly defined yellow-red spot at 

 shoulder ; thorax rather broader than long. 

 Oblong, dull. Head and thorax brown ; mouth, antennae 

 and legs brown-red. Knob of antennae globular ; elytra 

 with strong punctured striae and rows of bristles. L. 1 — 

 2\ \. Rare. S. juglandis, Fab. 



JB. Elytra red-yellow ; thorax about as long as broad. 



Elongate. Head and thorax brown-red ; antennae and 

 legs red-yellow. Knob of antennae broader than long; 

 elytra with very strong punctured striae and rows of 

 bristles. L. 1^ L Scarce. >S^. mediolanensia, Villa. 



Cicoiies. 



Oblong-ovate. Upper-side dark brown, checkered with 

 brown and yellowish hairs ; elytra with irregular yellow 

 spots, more or less united into Ijands ; under-side, antennae 

 and let's brown-red. Thorax much broader than long, nar- 

 rowed behind ; elytra with punctured striae, alternate 

 interstices raised. L. li 1. Scarce. C. variegatus, Hellw. 



COLYDIIDBS. 



A, Eyes present. 



a. Antennae with eleven joints, club tliree-jointed. 



