(Page 554) 

 Sides of pronotum finely margined, but not or only feebly serrate.. 4. 



2. Slypeus dull, densely and distinctly shagreened. L. 4.5-£ mm 



1 . 0. ru^osus Pbr . 



Olypeus glistening, not or only feebly shagreened 3. 



3. Elytra light brownish-reo. , aarlaer at scutellum. Neck glistening, punc- 



tated and not longitudinally aciculated. L. 4-4.5 mm 



2. 0. insecatus iravh. 



Elytra pitchy-red. Neck dull, longitudinally aciculated and not punc- 

 tated. L. 4-4.5 mm 3. G. elegans Me in. 



(Page 555) 



4. First joint of antennae constricted at middle: 2. Subgenus Caccoporus 



Thorns 5. 



First joint of antennae gradually thickened distelly 6. 



5. Eyes rather small, in the <£ a little longer, in the ^shorter than 



the temples, finely faceted ( Tanycraerus Thorns.). L. 4-4.5 mm. 



4 . 0. laqueatus L'ar sh . 



Eyes large, in the O much longer than the very short temples, in the o^ 

 somewhat smaller, coarsely faceted ( Caccoporus Thorns.). L. 4-4.5 

 mm 5. 0. piceus L. 



6. Eyes very large and temples in both sexes almost vanished. Eorsal 



plane of elytra by a sculptured line separated from side plane: 



3. Subg. Epomotylus Thorns.- L. 4-5 mm 6. 0. sculptus Jravh. 



Eyes small or rather small and temples well developed. Elytra with- 

 out sculptured line on sides: 4. Subg. Anotylus Thorns 7. 



-45- 



