178 Mr. M. Burr's Monogra'pli of 



9 



Long, corp fiO ni.m. 



„ aiitenii 20 



,, pnjii 1-5 



» elyti' •'"'•J 



„ fern, post 30 



Patria. Pass Gerator, Somali (Coll. Brunner, No. 

 18,808). 



The only specimen, a female, was captured by Ketter, 

 Pass Gerator, Somaliland, and was obtained from Dr. 

 Schultess-Rechberg, who, however, in his paper on Orthop- 

 tera collected there by Dr. C. Ketter, makes no reference 

 to it. 



22. Achurnm, Sauss. 



Statura gracili. Caput elongatum, lateribus parallelis, horizon- 

 tale : vertex rotundatus, convexus, medio carinatus, lateribus 

 reflexis : frons, a latere visa, sinuata : foveolse laterales lineares. 

 Antennte deplanatje, triquetrae, acuminata?, capite et pronoto unitis 

 oreviores. Pronotum supra deplanatuni, carinis rectis, parallelis, 

 sulco typico pone medium iuterruptis, margine antico recto, postico 

 rotundato : lobi laterales margine antico obliquo, inferiori recto, 

 postico sinuate. Prosternum spina parva armatum. Elytra angusta, 

 apice acuminata. Abe perfecti explicatte. Femora postica valde com- 

 pressa, lobis genicularibus in spinas obtusas productis. ValvuL-e 

 ovipositoris breves. TibijB postic;e margine externo spinulis circ. 

 17 arniata\ calcaribus terminalibus baud valde inajqualibus. 



Achurum. Sauss., 1861, Orth. Nor. Am., ii, 15. 

 StiU, 1873, Rec. Orth., ii, 9. 

 Brunner, 1893, Rev. Sy.st. Orth., 118. 

 MacNeill, 1897, Rev. Trux. N. Am., 201. 



Typus generis Achurum snmichrasti. Sauss. 



Dispositio specicrum. 



1. Elytra abdomen valde superantia ; pro- 

 notum alutaceo-rugosum 1. Snmichrasti, Sauss. 



1.1. Elytra abd<»men baud superantia : pro- 

 notum baud alutaceo-rugosum ... 2. Acridodes, Stal. 



23. Arhurtmi sumichrasti, Sauss. 



Statura minore. Viridj« vel testaceani. Gracilis, compressum. 

 Caput breve. Pronotum alutaceo-granosum, medio cariuatum, ante 



