312 BKACHELYTRA — OXYTELIDAE. 



h. Elytra ^Yithout impressed line at side ; abdomen 

 without distinct bristles. 



I, Length If — 2 lines. 



1, Body rather dull ; head finely punctured and 

 longitudinally wrinkled. 



Black ; elytra somewhat brownish ; legs yellow. Thorax 

 shiny, rather strongly punctured, posterior angles not very 

 obtuse. Sixth al)dominal segment of male with a trans- 

 verse depression behind middle and two pale tubercles at 

 apical margin. L. If — 2 1. Common. 



0. sculpturatus, Gr, 



2. Body shiny ; head diffusely, rather finely punc- 

 tured. 



Black ; elytra generally pitch-brown ; legs yellow, femora 

 generally brownish in middle. Head without impressions, 

 posterior angles of thorax obtuse. L. 2 1. Common. 



0. inustus, Gr. 



II, Length not exceeding If lines. 



1. Thorax shiny, rather strongly but diffusely punc- 

 tured and wrinkled longitudinally at sides. 



A A. Antennae red-yellow, with base blackish. 



Black, sliiny ; antennae, tibiae and tarsi red-yellow, base 

 of former and the femora blackish ; punctuation scanty. 

 Forehead diffusely punctured, with a depression on each 

 side in front. Sixth abdominal segment of male with two 

 tubercles at apex. L. 1| 1. Eatlier common. 



0. maritimiis, Th. 

 H H. Antennae black. 



lUack, rather shiny ; elytra brown, legs yellow. Head 

 ratlier diffusely punctured, longitudinally wrinkled at sides ; 

 the middle one of the three furrows on thorax deep, the 

 lateral ones shallow ; elytra almost half as long again as 

 tliorax, closely and ratlier strongly punctured and wrinkled ; 

 abdomen diffusely, very finely punctured. L. 1 — 1-^1. Com- 

 mon. 0. nitidulus, Gr. 



2, Thorax finely longitudinally wrinkled all over. 

 A A. Length If lines. 



Black, dull ; elytra often dark brownish ; legs yellow, 

 femora sometimes darker in middle. Fore parts quite 



