674 CATALOGUE OF 



40. Hetkracris consobrina. 



Mas. Testacea, gracilis ; vertex subcarinatus, ferrugineo vittalus, fastigio 

 conico, slrigis duabus laleralibus nigricantibus ; prothorax tri- 

 carinatus, subtililer scaber ; prosterni spina crassa, obliqua, sub- 

 clavata, mesosternum fere allingens ; alee anticce pallide cinerece, 

 corpora breviores, villa discoidali plagiala et strigulari e venis 

 nigris. 



Male. Testaceous, slender. Head smooth ; vertex with a ferruginous 

 stripe and with a slight keel; tip flat, conical; front thinly punctured; 

 keels diverging and disappearing towards the face ; a blackish streak 

 between each eye and the face. Eyes ferruginous, elliptical, with blackish 

 stripes. Prothorax finely scabrous, with three well-defined keels and with 

 distinct transverse impressed lines; fore border nearly straight; sides 

 slightly curved ; hind border more curved. Prosternal spine thick, oblique, 

 extending almost to the mesosternum, slightly thickening from the base to 

 the tip, which is rounded. Fore wings pale cinereous, rather shorter than 

 the body, with a discoidal stripe of patches and exteriorly of minute streaks, 

 all of which are formed by black veins; veins elsewhere white or pale 

 testaceous. Hind wings pellucid; veins pale yellow, black along the costa 

 and towards the tips. Length of the body 18 lines; expansion of the fore 

 wings 34 lines. 



41. Heteracris annulosa. 



Mas. Fulva ; caput el prothorax ferrugineo late viltata ; fastigium 

 ellipticum ; antennce pallidissime teslacece ; prothorax tricarinatus, 

 subtililer scaber; prosterni spina pallide testacea, crassa, subtrans^ 

 versa, non attenuata ; femora postica piceo unifasciata ; tibia 

 posticce Jlavo uni fascia Ice, spinis albis apice nigris; aloe anticcE 

 cinerece, corpore breviores, gullis plurimis e venis nigris. 



Male. Tawny. Head and prothorax with a broad ferruginous stripe. 

 Head smooth; tip of the vertex depressed, elli|)tical ; front thinly punc- 

 tured ; keels distinct ; inner keels parallel ; outer keels slightly diverging 

 towards the face. Eyes piceous, elliptical. AiitenuiE very pale testaceous. 

 Prothorax finely scabrous, with three distinct keels and with distinct trans- 

 verse impressed lines; fore border straight ; sides and hind border rounded. 

 Prosternal spine thick, pale testaceous, slightly transverse, not tapering 

 towards the tip, which is rounded. Hiud femora rather longer than the 

 abdomen, with a piceous postmedial baud; hind tibics a little shorter than 

 the hiud femora, with a pale yellow band near the base; spines white, black 

 towards the tips. Fore wings cinereous, rather shorter than the body, with 

 many dots which are formed by black veins, veins elsewhere very pale. 

 Hind wings pellucid; veins black, whitish at the base and along the 

 interior border. Length of the body 13 — 14 lines ; expansion of the fore 

 wings 24 — 29 lines. 



