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 Tarsal third joint broadened and emarginate, but not bilobed. 



Elytra less long. . Body finely and most often sparsely haired. :46. 



43. Tarsi black or brownish black 44. 



Tarsi reddish or brownish yellow..... 45. 



44. Elytra uneven, less densely punctated. L. 5.5-6 mm 



38. St. pubescens Steph. 



Elytra almost smooth; very densely punctated. Species smaller and 



narrower. L. 4.5-5 mm 39. St. binotatus Ljungh. 



45. Longitudinal grooves of the forehead very flat. L. 4.5-5 mm 



40. St. pallitarsis Steph. 



Grooves of forehead more distinct than in pallitarsis , somewhat fo- 

 veate. Species smaller, of more equal breadth. L. 4-4.5 mm.. 

 41. St. nlveus Fauv. 



46. Abdominal first three free dorsal Joints at base with a short ca- 



rina in middle-line. Legs black or pitch-black with brownish 



femora. L. 3.5-4 mm 42. St. bifoveolatus Jyllh. 



Abdominal dorsal joints at base without carinae. Legs more or less 

 brownish or reddish yellow 47. 



47. Dorsal side of body dull or feebly glistening, very densely punc- 



tated 48. 



Dorsal side of body rather strongly glistening, less densely punc- 

 tated 49. 



48. Elytra distinctly longer than pronotum. L. 3.5-4.2 mm 



43. St. picipes Steph. 



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