ACR1DID.E. 757 



West Indies. 



46. STENOBOTHRUS GREGARIUS. 

 gregarius, Sauss. Rev. Zoo/. Ser. 2, xiii. 318. 

 St. Thomas. 



47. STENOBOTHRUS DECistra. 



Mas. Pallide teslaceus ; caput et prothorax nigro bivittata ; fastigium 

 conieum, sulcis lateralibus vix conspicuis, fronte perobliqua ; antenna 

 longiusculce,fere cylindrical prothorax carinis lateralibus subflexis, 

 sulcis lateralibus subarcuatis ; femora postica nigricante bivittata et, 

 unimaculata ; tibia posticce albidce, basi nigricante unifasciatce ; alee 

 antic CB vilta costali nigricante ; alee poslica diaphance. 



Male. Pale testaceous. Head and prolhorax on each side with a 

 black stripe, which is concise on the inner side and diffuse on the outer side, 

 and is on the outer side of the lateral keel, except near the hind border of 

 the prothorax, where it appears also on the inner side. Tip of the vertex 

 flat, conical, with slight elevated border; furrow on each side nearly 

 obsolete; front punctured, very oblique ; the four keels diverging towards 

 the face ; the two inner keels connected between the sockets of the antennae, 

 where they form a ridge. Antenna? slender, nearly cylindrical, rather 

 longer than the head and the prothorax together. Prothorax with three 

 very slight keels; lateral keels slightly converging from the fore border to 

 the first transverse furrow, where they are slightly angular and whence 

 they diverge slightly to the hind border, which is rounded ; the two trans- 

 verse furrows approaching each other in the disk. Abdomen somewhat 

 shorter than the hind femora. Hind femora with an irregular and 

 interrupted blackish stripe on the outer side, with an entire blackish stripe 

 beneath, and with a blackish spot on the disk of the inner side. Hind tibia? 

 and hind tarsi whitish, the former with an irregular blackish band near the 

 base. Fore wings with a blackish costal stripe. Hind wings pellucid. 

 Length of the body 6 Hues. 



The wings of the specimen described are only slightly developed. The 

 colour and markings distinguish it from S. viatorius. 



a. St. Domingo. From Mr. Tweedie's collection. 



South America. 



48. STENOBOTHRUS CHILENSIS. 

 Chilensis, Sauss. Rev. Zool. Ser. 2, xiii. 



Chili. 



49. STENOBOTHRUS CAMPESTRIS. 



Gomphocerus (Stenobothrus) campestris, Stal, Eug. Resa, 341. 

 Rio Janeiro. 



