LOCUSTID-ai. 463 



3. CYCLOPTERA PAVONIFOLIA. 



Foem. Viridis ; prothorax tuberculatus ; oviductus scrratus, abdomine 

 vix brevior ; femora subtus spinosa ; alee anticce latissimce, apice 

 acutce, albo et farce nigro punctatce, striyulis transversis submar- 

 ginalibus albis, lunula discoidali maculaque subapicali atris, ilia 

 extus rufo marginata, maculis duabus subapicalibus albis, costa valde 

 rotundata, margine exteriore postice excavato ; alcB postica albida, 

 breviores, apice virides albo punctata, ocello subapicali e lunula 

 coccinea apice antics atra strigisque nonnullis albis coccineo margi- 

 natis. Mas. Minor ; alee anticce apice attenuate. 



Male and female. Green. Under side, abdomen and legs whitish 

 green. Antennae stout. Prothorax tuberculate ; lateral keels distinct. 

 Oviduct curved, almost as long as the abdomen ; upper side very thinly 

 serrated till near the tip, where it is thickly serrated with three rows of 

 teeth ; under side thickly serrated for half the length from the base to the 

 tips, where there are many rows of teeth. Four anterior femora spined 

 beneath ; hind femora hardly spiny. Fore wings very broad, with a few 

 black points and with many while points ; some little transverse white 

 streaks along the exterior border; a deep black lunule in the disk beyond 

 the middle diffusedly bordered with red on the outer side ; a deep black 

 spot nearer the tip, accompanied by a white mark at each end ; veins 

 whitish; costa much rounded ; tips acute, attenuated in the male; exterior 

 border excavated along its hinder part. Hind wings whitish ; tips green, 

 with white points; subapical ocellus composed of an incomplete crimson 

 lunule which is deep black at its fore end of a few white crimson-bordered 

 streaks of various sizes. Length of the body 8 12 lines; expansion of the 

 fore wings 40 48 lines. 



a d. Brazil. From Mr. Stevens' bollection. 



4. CYCLOPTERA SPECULATA. 



Gryllus (Tetligonia) speculata, Stall, Saut. et GrylL pi. 3, f. 6. Pterochroza 

 speculate, Burm. Handb. Ent. ii. 696. 



Surinam. 



a. Villa Nova. From Mr. Bates' collection. 



5. CYCLOPTERA FALCIFOLIA. 



Mas. Viridis; antennce fulvce ; prothoracis discus convexus, vix tuber- 

 cutatus, postice lutescens ; pedes inermes ; alee anticce latissimte, pos- 

 tice falca tee, punctis nonnullis rufts albido notatis, costa inordinatim 

 rotundata, venis paucis deviis ; alee posticce breviores, diaphance, 

 albo venosae. 



Male. Green. Antennae tawny, stout. Disk of the prothorax con- 

 vex, very slightly tuberculate, widening very much hindward ; lateral keels 

 well defined. Abdomen testaceous. Legs stout, unarmed. Fore wings 

 very broad, falcate between the interior border and the costa, the latter 

 extremely rounded ; no exterior border ; space between the costa and the 

 scapular much broader than that between the scapular and the interior 



