292 Mr. W. F. Kirby on a 



This species differs from D. punctata, Sauss., in its larger 

 size, black cerci and tarsi, and in having only one tnbercle on 

 each side in the gutter instead of two. It differs from 

 D. gratiuIoiOj Sauss., in being broader in proj)ortion, less 

 strongly granulated, and in the broader rims and sulci of the 

 pronotum. 



DerocaJymma intermedia, sp. n. 



Long, corp, 18 niillim. ; lat. pron. 10 millim. 



Female. — Blackish brown, thickly covered with a greyish 

 pile, especially above. Sides of the pronotum flattened, back 

 slightly convex ; a central carina in front, but the sulci obso- 

 lete ; a raised tubercle on each side. The whole upper 

 surface finely punctured and granulated. Cerci black ; legs 

 black or slightly inclining to reddish. 



2, Barberton {Rendall). 



Kesembles P. granulata, Sauss,, in general structure, but 

 is much broader in proportion. 



DerocaJymma granulata. 



Derocalymma yranulata, Sauss. Rev. Suisse Zool. iii. p. 29 (1895) ; 

 Sauss. & Zeiintn. Grandid.Madag.,Orth. p. 131, pi. v. fig. 65 (1896). 



1, Blantyre [Ehoii). 



This specimen is considerably smaller than the dimensions 

 given by Saussure. It measures 17 millim. in length and 9 

 in breadth. 



Derocalymma pallipes, sp. n. 



Long. Corp. cum tegm. 20 millim. ; long, et lat. pron. 

 5 millim. 



Male. — Head black ; antennal pits, palpi, and lower mouth- 

 paits testaceous ; antennte reddish brown, paler towards the 

 base. Pronotum black, slightly reddish on the narrow, 

 flattened, hardly recurved carina ; very rugose and cut oflf 

 almost straight behind. Lateral carinse complete, uniting in 

 an angle before the arch over the head. Legs rufo-testaceous, 

 ccxaj more or less black at the base; abdomen blackish, 

 varied with reddish towards the base of the segments and on 

 the sides ; terminal plate and cerci reddish ; tegmina rufo- 

 testaceous, blackish at the base below the costal area. 



1, Grabamstown {Schonland). 



Appears to resemble D. analis, Sauss. 



