TETTJG1D.E. 831 



75. Tettix emarginata. 



Acridium (Telrix) emarginatum, Haan, Verz. Gesch. Ned. Ind. Bez. Ins. 

 170, pi. 22, f. J 5. 



New Guinea. 



76. Tettix phyllocera. 



Acridium (Tetrix) phyllucerum, Haan, Verz. Gesch. Ned. Ind. Bez. Ins. 

 168, pi. 22, f. 10. 



Buitenzorg. 



77. Tettix Millerborgi. 

 , Stal, Eug. Resa, 346— Tettix Millerborgi, Stat, Of v. K. V. Ak. 



Forh. 1855,353. 

 Java. 



78. Tettix nodulosa. 

 uodulosa, Stal, Eug. Resa, 346. 



Java. 



79. Tettix histrica. 

 histrica, Stal, Eug. Resa, 347. 



Java. 



80. Tettix producta. 



Foem. Picea, gracilis; caput inter antennas prominulum ; prothorax 

 carinis lateralibus acute angulatis, postice subluberculatus, abdomen 

 longe superans ; femora antica supra subtusque tridentata ; alec 

 postica diaphance, nigricante marginatce, vitta costali nigra. 



Female. Piceous, very like Scelyinena extensa in structure. Head 

 less prominent between the sockets of tbe antennae. Protborax with the 

 three keels more determinate in front; tbe lateral keels not slightly rounded 

 like those of S. extensa, but acutely angular; apical part shorter, broader, 

 and with smaller tubercles. Fore femora tridentate above and beneath. 

 Hind tibia? with a few extremely short spines on each side. Hind wings 

 pellucid, very iridescent, with a slight blackish tinge along the exterior 

 border; costal stripe and veins black. Length of the body 12 lines; 

 expansion of the hind wings 21 lines. 



a, b. Philippine Isles. From Mr. Cuming's collection. 



81. Tettix sobria. 

 Foem. Cervina, robusta ; caput inter antennas vatde prominulum carinis 

 valde approximatis ; oculi prominuli ; prothorax postice lanceolatus, 

 abdomen longe superans ; pedes sat graciles, tibiis tarshque nigri- 

 cantibus ; al(C postica cinerea. 



