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7. Body more or less glistening, sometimes with subdued lustre 8. 



Body or at least the thorax entirely dull 12. 



8. The punctures of pronotum separated and mostly round, only here and 



there confluent in longitudinal rugae; elytra somewhat longitu- 

 dinal -rug osely punctated 9. 



Pronotum all over long! tudinal-rugosely punctated; elytra densely and 

 distinctly longitudinally aciculated 10. 



9. Thorax naked, strongly glistening. Antennae black with yellowish- 



red base. L. 3.5-4 mm 7. fulvlpes iJr. 



Thorax, at least the elytra, haired, less glistening. Antennae brown- 

 ish-red. L. 3-3.5 mm 8. u. Perrisi Fauv. 



10. Body narrower and small. Forehead anteriorly impressed. 2.E mm 



11. 0. nitidulus Iravh. 



Body much broader and larger. Forehead anteriorly only feebly or not 

 at all impressed 11. 



11. Head with scattered punctation, not longitudinally aciculated, as 



well as pronotum and elytra strongly glistening. L. 3.5-4 mm... 



9. 0. inustus Jravh. 



Head, especially posteriorly, with dense and fine longitudinal- 



aciculate punctation, together with pronotum end elytra subdued- 

 lustrous. L. 3.5-4.5 mm 10. 0. sculpturatus Jravh. 



12. Sides of head inside eyes with a very fine ridge; pronotum densely 



longi tudinal-aciculated with here and there noticeable punctures. 

 L: 3. mm 12. 0. complanatus Kr. 



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