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 tubercle on 

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

 D. granuJata^ Sauss., in being broader in proportion, less 

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

 pronotum. 



Derocalymma intermedia, sp. n. 



Long. Corp. 18 millim. ; 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. 



Derocalymma granulata. 



Derocalymma gra^mlata, Sauss. Eev. Suisse Zool. iii. p. 29 (1895) ; 

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



.1, Blantyre (Elson). 



This specimen is considerably smaller than the dimensions 

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

 in breadth. 



I)erocalymma palUpes, sp. n. 



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

 5 millim. 



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

 parts testaceous ; antennaj reddish brown, paler towards the 

 base. Pronotum black, slightly reddish on the narrow, 

 flattened, hardly recurved carina ; very rugose and cut off 

 almost straiglit behind. Lateral carinas complete, uniting in 

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

 cox£e 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, Grahamstown {Schonland}. 



Appears to resemble D. anah's, Sauss. 



