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carina; ilorsal carina evenly aud slightly convex, lateral carina extended to the 

 faint prosternal sutnre. 



Elytra very little depressed before centre aud alonj; suture, with tlie following 

 sharply-defined lines white like the scutellum : a sutural one from scntelliim to 

 middle, its posterior half being separated from the sutural edge, another line trans- 

 verse, situated close behind basal edge and extending from scntellnm to lateral edge, 

 a tliinl, continuous with the basal one, rnns from shoulder to second interspace, 

 whicli it reaches before middle, and then extends in this interspace to near apex, 

 where it curves laterad, is continued forward along the lateral margin for a short 

 distance, and then traverses the disc to join its sutural portion at tlie point 

 where the sutural line terminates, all these lines together forming the figure 8, 

 the basal loop being triangular, and the posterior loop ovate. 



Underside greyish oHve, with a white lateral stripe. 



Prosternum bearing a straight transverse groove before the coxae ; abdomen 

 slightly flattened mesially (c?), without tubercle. 



Tibiae more or less rufous, tarsi luteous. 



Length (exclusive of head) Gi to 8 mm. 



A Malayan species, of which we have two subspecies : 



40a. S. pagis pagis. 



Blackisli brown ; apical half of eleventh antennal segment hiteous white. 

 Une 6 from Mt. Teugger, Java (H. liouyer). 



40u. S. pagis ligyrus subsp. nov. 



Jloru rnfesceut; the entire eleventh segment of the antenna and the apical 

 hall' of the tenth luteous white. 

 One 6 from " Malacca." 



