in the Brilish }fuseum, 445 



iJimensiuns. 



mm. 



Long", corporis <U 



„ capitis 7 



„ prouoti 6 



„ ine#ouoti 10 



„ tegminum 7 



„ fern, ant 11 



JIah. Santarem, Lower Ainazong, March 1896. Taken in 

 the forest by Mr. F. O. Pickard-CambriJge. 



Tlie lower carina3 of the thorax and the coxce are dis- 

 tnictly tuberculate. The thorax is strongly granulated and 

 tuberculate ; the prothorax has rows of small tubercles in 

 front, behind, and at the sides ; also in the middle, where 

 two are larger and more conspicuous than the others. The 

 niesothorax has three broad obtuse spines on each side of the 

 double median carina, two in front, and the other about the 

 middle. Abdomen with irregular zigzag lines of rugosities, 

 those on the back of the penultimate segment and the one 

 before enclosing long oval spaces. 



A very peculiar species, probably belonging to a new 

 genus, which, however, I do not wisii to found upon a single 

 specimen, perhaps immature. It is not unlikely to possess 

 Avings when fully developed, but it differs conspicuously from 

 Frisopus and its allies by the much broader and shorter 

 tcgmina. 



Subfara. XIV. Psevdopsasmin^. 

 rhastiiidce, pt., Brunner. 



Genus Dajaca, Brunner. 



Brunner proposed this genus for an undescribed Bornean 

 species of which the Museum possesses a specimen, unfortu- 

 nately in too poor condition to describe. 



Genus Olcypiiides, Griff. 



\\riwcylides, Stfd (uec Pascoe). 



Olcypiiides iridescens^ sp. n. 



Long. Corp. 73, long. tegm. 6, lat. 3, cxp. al. 93, lat. 

 24 mm. 



Female. — Head black below and at the sides as far as the 

 level of the eyes; a black space between the antennreand a black 

 curve behind the ocelli ; autennce black, the scape greenish, the 



