AGBIDID.E. 631 



ACRIDIUM DELINEOLATUM. 



Fcem. Fu/vum, sat robustum; fastigio subrotundo ; prothorax subtililer 

 scaber, vix carinatus, margine postico subproduclo ; prosterni spina, 

 robusta, longa, non altenuata ; femora postica intus nigricante 

 biplagiata ; alee anticce corpore paullo breviores, apices versus cinerete, 

 venulis transversis fusco nebulosis. 



Female. Tawny, rather stout. Head short, smooth ; tip of the vertex 

 flat, nearly round ; front punctured ; keels well defined ; inner keels 

 parallel ; outer keels diverging towards the face. Eyes piceous, oblique, 

 elongate-elliptical. Prothorax finely scabrous ; keel extremely slight ; 

 transverse impressed lines slight; fore border and sides very slightly 

 rounded ; hind border slightly elongated and rounded. Prosterual spine 

 stout, long, not decreasing in thickness towards the tip, which is rounded. 

 Hind femora nearly as long as the abdomen, with two blackish patches on 

 the inner side ; hind tibia? rather shorter than the hind femora, their spines 

 with black tips. Fore wings a little shorter than the body, cinereous 

 towards the tips ; most of the transverse sectors clouded with brown. Hind 

 wings pellucid cinereous ; veins black, pale testaceous at the base and 

 along the interior border. Length of the body 14 lines; expansion of the 

 fore wings 26 lines. 



a. China. Presented by G. T. Laye, Esq. 



ACBIDIUM NITIDULUM. 



Foem. Pallide testaceum, gracillirnum ; caput el prothorax viridescente 

 pallido bivittata ; caput longiusculum, vertice transverso postice con- 

 tracto antice rotundalo et ferrvgineo marginato ; antenna apice 

 picete ; prothorax dense punctalus, vix carinatus, postice sublatescens ; 

 proslerni spina longa, gracilis, subacuta ; abdomen cotnpressum ; 

 femora postica fusco bistrigata ; tibiae postica ferruginece ; tarsi 

 postici pallidissime virides ; alee anticce albidce, corpore paullo 

 breviores. 



Female. Pale testaceous, very slender. Head and prothorax with a 

 pale greenish stripe on each side. Head smooth, elongate; tip of the 

 vertex depressed, transverse, contracted behind, rounded in front, where 

 there is a ferruginous band ; front largely punctured, with four well- 

 defined keels ; inner keels parallel ; outer keels diverging towards the face. 

 Eyes ferruginous, oblique, elongate-oval. Antenna? piceous towards the 

 tips. Prothorax thickly punctured, slightly widening hindward, with two 

 smooth calli in the stripe on each side, with an extremely slight keel, and 

 with slight transverse impressed lines ; fore border slightly rounded ; sides 

 rounded in the middle; hind border much rounded. Prosternal spine 

 slender, long, slightly acute. Abdomen compressed. Hind femora a little 

 longer than the abdomen, with a brown streak on each side; hind tibia? 

 ferruginous, rather shorter than the hind femora, their spines with black 

 tips ; hind tarsi very pale green. Fore wings whitish, a little shorter than 

 the body; veins very pale testaceous. Hind wings pellucid; veins 

 blackish. Length of the body 13 lines; expansion of the fore wings 20 

 lines. 



a. S. Hindostan. Presented by M. J. Walhouse, Esq. 



