LOCUSTID^. 409 



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

 than the fore border of the proihorax ; fore part shiniiiir, very oblique ; keel 

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

 the antennae ; front lanecDlate between the anlennnp. Eyes brown, protni- 

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

 lines; fore border much rounded; sides nearly straio:ht; hind border 

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

 black towards the tip, rather shorter than the ahdom* n. Le^'S rather 

 stout; femora and hind tibic? with very minute spines; hind femora a littls 

 more than one-third of the length of the fore winp^s; four anterior tibiae un- 

 armed. Fore wina^s 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 cosia; scapular and externo-niedial parting from 

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

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

 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 

 winys 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 tin ir 

 full development. The arecdeis in the disk of the fore wings are n:iich 

 fewer than those of P. lituratus. 



a. Hiudostan. From Archdeacon Clerk's collection. 



20. PsEDDOPHYLLUS OPACUS. 



Foem. Viridis, testaceo varius, gracilis ; caput prothnrace a>quHongum, 

 anlice albidum, carina longi-couica non sulcata untennarum articulo 

 ]o paullo angustinre ; prothomx subtiliter tuberculatus, marginibus 

 aiitico et posiico val'le rotinidatis, lateribus siibrotundatis ; pedes 

 rnbusti, femoribus uniseriatim spinulosis, tibiis inermibus ; ulcB 

 anlicce angusia, femoribus poslicis triplo longiores, casta sub- 

 rotundata, margine interiors recto; alee pusticce 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 furrow ed, 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 aniennae. 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. Ceici lanceolate. Subgeuilal lamina 

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

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

 wings; tibiae unarmed. Ft>re wings narrow, very minutely reticulated, 

 lonjier by half a line than the hind wings; costa slij^htly rounded; interior 

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



2 B 



