(Page 555) 

 Sides of head inside eyes without ridge; pronotum especially dense- 

 ly longitudinal-aciculated, without noticeable punctures 13. 



13. Fore-tibiae without incision at tip. Legs yellow with darker femora. 



L. 2-2.5 mm 13. 0. tetracarinatus El. 



Fore-tibiae at outer margin with an incision at tip. Legs brownish- 

 black with reddish knee and tarsi. L. 1.7-2 mm 



14. 0. Fairmairi Pand. 



(also 0. hamatus Fairm. 0. Saulcyi Pand. and 0. pumilus Br. ) 



1. Subgenus Cxy telus s. str. Thorns. 



1. C. rugosus Fabr. 



(Fabr. cyst. Bnt. 267; Erichs. Kaf. ~.'r.. Br. I, 588; Jen. Spec. Staph. 

 786; Kraatz Ins. I. II, 850; Thorns. Skand. Col. Ill, 126; Uuls. et Pey 

 Ere'vip. 1879, 47; Janglb. Kaf. U. II, 636). 



-specially recognized by the not margined, out serrated sides of pro- 

 notum, ar.d by the densely snagreened, dull clypeus. 



Elack; thorax rather glistening, abdomen almost dull; l-_-gs pitch- 

 brown with lighter tarsi or entirely brownisn-red. :'ot infrequently the 

 elytra are brownish red and pronotum is then sometimes darkly crown,. an- 

 tennae trovin, their base, maxillary palpi and legs yellowish-red ( 0. pul - 

 cher irach. ) . 



aody of rather equal breadth ana somewhat flat; the head in the O as 

 broad as pronotum, in the O (Fig. 160) narrower than same, in both flatly 



impressed anteriorly, (Page 556; clypeus very densely 



shagrecned and dull, forehead otherwise at middle with rather simple punc- 

 tation, sides with robust, longitudinal rugose punctation, neck very fine- 



•47- 



