AORIDID*;. 765 



The structure of this species differs considerably from the typical form 

 of the genus. 



a. Madagascar. From Madame Ida Pfeiffer's collection. 



South Asia. 



64. STENOBOTHRUS EVANESCENS. 



Gomphocerus (Stenobotbrus) evanescens, Slal, Bug. Resa, 342. 

 Hong Kong. 



65. STENOBOTHRUS? OBSCURELLUS. 



(Edipoda obscurella, Blanch. Voy. Pole Sud. Zool. 1r. 375, pi. 3, f. 10 

 (obscura). 



Banda, Moluccas. 



66. STENOBOTHRUS? GUINEENSIS. 



CEdipoda Guineensis, Blanch. Voy. Pole Sud. Zool. iv. 375, pi. 3, f. 11. 

 New Guinea. 



Australia. 

 67. STENOBOTHRUS VITTIFRONS. 



Testaceus ; caput fuscescente quadrilineatum, fusco bivittatum, antice 

 nigro bivittatum, fronte nigro bivlttata ; antennae planes, apices 

 versus fuscce; prothorax nigro quadrivittatus, carinis lateralibus 

 postice deflexiS) vittis exterioribus albido oblique slrigatis, margine 

 postico rotundato; femora postica extus nigro interruptevittata,inlus 

 nigro notata ; tibia posticce nigricantes, fascia basali albida ; alee 

 anticcB cinerece, vitta discali e maculis nigricanlibus ; alcB postica 

 diaphance, vitta costali nigricante. 



Testaceous. Head on each side with two brownish lines and with an 

 exterior broad brown stripe; a lanceolate black stripe on each side of the 

 face, proceeding from the eye ; tip of the vertex depressed, conical ; a lanceo- 

 late furrow on each side; front oblique, with a black stripe and with four 

 distinct diverging keels ; inner keels as usual forming a ridge between the 

 sockets of the antennae. Antennas slightly flattened, brown towards the tips. 

 Prothorax with three slight keels and on each side with two black stripes ; 

 inner stripes obliquely intersected by the whitish lateral keels which diverge 

 hindward ; outer stripes broader, lanceolate, each including a whitish oblique 

 streak ; hind border rounded. Hind femora with an interrupted black stripe 

 on the outer side and with some black marks on the inner side. Hind tibiae 

 blackish, with a whitish band near the base ; spines pale, with black tips. 

 Fore wings cinereous, with a discoidal stripe of blackish spots. Hind 

 wings pellucid, with black veins and with a blackish costal stripe. Length 

 of the body 8 lines ; expansion of the fore wings 1 6 lines. 



a. New Holland. Presented by Lord Mountnorris. 



