16 



ARKIV FÖR ZOOLOGI. BAND 10. N:0 10. 



EJytra glabrous, snbtruncate at the apex and distinctly and 

 sharply notched at the external angle; the inflexed börder 

 hairy with distinct and thickly studded punctures, and a 

 little higher up on the very margine a row of larger punc- 

 tures, each of them bearing a longer hair; posterior margin 

 of ventral segments reddish-rufous. 



Fig. 11. Ärthropterus cerapteroides Mjöb. n. sp. (nat. size). 



Length of body: 10 mm. 



Breadth » » 4 » 



Length of antennae: 4 » 



Breadth » » 1,5 » 



Two specimens taken on Mt. Tambourine on trunks of 

 trees by lime-light, at night, October 1912. 



On account of the shape of prothorax, I refer this distinct 

 species, diverging from all other hitherto known by its very 

 broad prothorax, to this genus; otherwise it shows a re- 

 markable likeness to the genus Cerapterus, in the shape of 

 the antennse and the legs, etc. 



Tryckt den 6 april 1916. 



Uppsala 1916. Almqvist & Wiksells Boktryckeri-A.-B. 



