498 CATALOGUE OF 



Male, Green, slender. Head and prothorax finely punctured. 

 Head slightly asceiidin<r, a Utile shorter than the prothorax ; hind part 

 slightly serrated on each side; fore part elongate-L'onicul, with a slight 

 keel ; front with four slight keels, of which the middle pair diverge towards 

 the face. Eyes livid, fusiform, slightly oblique and prominent. Antennae 

 black, not dilated, slightly tapering, green at the base, lunger than the 

 head above. Prothorax slightly sellate, with three slight transverse 

 impressed lines; fore border and hind border rounded; sides minutely 

 serrated, slipblly rounded. Presternum with a transverse ridge. Legs 

 slender; spines minute, especially those of the four anterior tibite. Hind 

 wings pellucid, somewhat shorter than the fore wings; veins pale. Length 

 of the i)ody 11 lines; expansion of the fore wings 21 lines. 



/. Ceylon. From Dr. Thwaites' collection. 



3. Pyrgomokpha chloeopa. 



Acridiiim (Pvrgomorpha) cliloropum, Haan, Verz. Nat. Gesch. Ned, Ind, 

 Bez.Ins. 149, pi. 23, f. 3. 



Java. Banjermassing. 



4. Pykgojjokpha. ? N'ov^ Guine^e. 



Acridinm (Pyrgomorpha) Novje Guineit, Haan, Verz. Nat. Gesch. Ned. 

 Ind. Bez. Ins. 150, pi. 23, f. 4. 



Borneo. New Guinea. 



5. PvitGOMORPHA CREXATICEPS. 



crenaliceps, Blanch. Voy. Pole Sud. Zool. iv. 368, pi. 3, f. 5 — 6 — Trnxalis 

 crenaticeps. 



Triton Bay, New Guinea. 



6. Pykgomorpua parabolica. 



Fain. Testacea aut viridis, longi-fusiformis ; caput lanceolatum, pro- 

 thorace patil/n longius, lateribus posticis suhserratis ; antenna lanceo- 

 luta, non dilulutec ; prothorax planus, bicarinalus, lateribus sub~ 

 serratis ; pedes yraciles, spinosuli ; alee anticce anyuslce, peracutce ; 

 alee posticce cinerea, breviores. 



Female, Testaceous or green, elongate-fusiform. Head lanceolate, a 

 little longer than the prothorax; fore part elongate-conical, slightly 

 grooved in front, much longer than the eye ; sides behind the eyes slightly 

 serrated. Eyes tusiforn?, not prominent. Antenna) lanceolate, a little 

 longer than the head above, not dilated. Prothorax narrower in front, flat 

 above, with two slight keels; lore border slightly truncated; hind border 

 slightly angular ; sides slightly serrated. Legs slender; four anterior tibiae 

 with a few very minute spines; hind tibis with two rows of small spines. 

 Fore wings narrow, very acute, much longer than the hind wings, w'hich 

 are cinereous. Length of the body 14 lines; expansion of the fore wings 

 27 lines. 



n. Borneo. Presented bv the -Adinirultv. 



