LIST OF HOMOPTEROUS INSECTS. 771 



99. Tettigonia angulifera. 



Flava; caput trigonum, nigro vittatum, subtus fusco vittatum ; 

 scutum vindi fasciatum ; abdomen supra nigrum ; aUe antic<e 

 virides, apice et ad costam alba ; alcB posticcs limpidcB. 



Yellow : head triang-ular, broader than long, forming an acute 

 angle in front, concave along the hind border, with a black stripe, 

 on each side of which are two black, oblique streaks, the inner pair 

 curved, the outer pair terminating in two black spots, bevond them 

 are two short, angular stripes ; front with four oblique brown stripes 

 on each side ; face flat on the disk, with ten oblique pale brown 

 stripes on each side : shield with a very broad green band along the 

 hind border: abdomen black above : fore-wings grass-green, white 

 along the fore borders and at the tips: hind-wings colourless. 

 Length of the body 3^ lines ; of the hind-wings 6 lines. 



a, b. Newfoundland. Presented by W. C. St. John, Esq. 



100. Tettigonia antica. 



Flava; caput trigonum, fusco vittatum, scutum viridi fasciatum ; 

 pectus testaceum, fusco bivittatum ; abdomen supra nigricans ; 

 pedes testacei ; alee anticcB virides, apice et ad costam limpidce ; 

 alcB posticcB limpidce. 



Yellow : head triangular ; hardly broader than long, slightly 

 concave along the hind border, with a veiy slight black stripe, and 

 on each side with a few oblique, indistinct, brown streaks ; face buif, 

 long, flat on the disk, with nine oblique brown stripes on each side : 

 shield with a broad green band, occupying more than half the 

 length, veiy convex in front, and occasionally truncate-conical: 

 breast bufi", with a brown stripe on each side:' abdomen blackish 

 above: legs buff": fore-wrings grass-green, colourless along the fore 

 borders and at the tips; veins yellow: hind-wings colourless. 

 Length of the body 3 lines ; of the wings 6 lines. 



a, b. Trenton Falls, New York. Presented by Edward Doubleday, 

 Esq. 



2 y 2 



