LOCUSTID^. 409 



Female. Green, slender, partly testaceous. Head a litile narrower 

 than the fore border of the prolhorax ; fore part shining, very oblique ; keel 

 of the vertex lanceolate, furrowed, a little narrower than the first joint of 

 the antenna? ; front lanceolate between the antennae. Eyes brown, promi- 

 nent, short-elliptical. Prothorax tuberculate, with two transverse impressed 

 lines; fore border much rounded; sides nearly straight; hind border 

 rounded. Supra-anal lamina and cerci short; the latter slender. Oviduct 

 black towards the tip, rather shorter than the abdomen. Legs rather 

 stout; femora and hind tibiae with very minute spines; hind femora a little 

 more than one-third of the length of the fore wings; four anterior tibiae un- 

 armed. Fore wings narrow, minutely reticulated, truncated at the tips; 

 costa much rounded; interior border straight; some black points at 

 intervals in the disk; two rows of areolets of various shapes between the 

 scapular vein and the costa; scapular and externo-medial parting from 

 each other beyond the middle, slightly undulating and including four trans- 

 verse veins from thence to the tip; one row and exteriorly two rows of large 

 areolets between the externo-medial and the interno-medial; a row of nar- 

 rower areolets between the interno-medial and the anal vein, and another 

 of small quadrate areolets between the anal and the interior border. Hind 

 win ys pellucid, narrower than the fore wings and very little more than half 

 their length ; veins pale green. Length of the body 14 lines; expansion of 

 the fore wings 38 lines. 



The hind wings of the specimen described may not have attained their 

 full development. The areolets in the disk of the fore wings are much 

 fewer than those of P. lituratus. 



a. Hindostan. From Archdeacon Clerk's collection. 



20. PsEUDOPHYLLUS OPACUS. 



Foern. Viridis, testaceo varius, gracilis ; caput prothorace cpquilongum, 

 antice albidum, carina longi-conica non sulcnta anlennarum articulo 

 lo paullo angusliore ; prothorax subtiliter tuberculatus, marginibus 

 antico el postico valde rotundatis, lateribus subrotundatis ; pedes 

 rnbusti, femoribus ttniseriatim spinulosis, tibiis inermibus ; alee 

 anticce anyuslce, femoribus poslicis triplo fongiores, costa sub- 

 rotuudata, margine interiore recto; alee poslicce diaphance, paullo 

 breviores. 



Female. Green, partly testaceous, slender. Head as long in front as 

 the prothorax and as broad as its fore border; keel of the vertex elongate- 

 conical, not furrowed, a little narrower and shorter than the first joint of the 

 antennae; fore part whitish, shining; front rounded between the eyes, not 

 attenuated between the antenna?. Eyes tawny, prominent, nearly round. 

 Prothorax thinly and minutely tuberculate, with a slight keel, and 

 with a transverse impressed line which is forked on each side; fore 

 border and hind border much rounded; sides slightly rounded. Supra- 

 anal lamina elongate-conical. Cerci lanceolate. Subgenital lamina 

 with two very long styles. Legs short, stout; femora with one row of very 

 minute spines; hind femora about one-third of the length of the fore 

 wings; tibiae unarmed. Fore wings narrow, very minutely reticulated, 

 longer by half a line than the hind wings; costa slightly rounded; interior 

 border straight; three rows, two rows, or more exteriorly one row of 



2 B 



