LIST OF HOMOPTEROUS INSECTS. 773 



103. Tettigonia acuta. 



Viridis ; caput trigo7nim, Jlarum, nigro vittatum ; scutum flu cum, 

 viridi maculatum ; scutellmti et pectus flava ; abdomen ni- 

 grum, subtus Jlarum ; pedes fulvi, femoribns Jlavis ; aloB an- 

 ticce apice et ad costam limpida ; ala posticce fusca. 



Grass-green : head yellow, triangular, a little longer than 

 broad, slightly concave along the hind border, vvith a very slender 

 black stripe, and on each side some more indistinct brown streaks : 

 face tawny, flat on the disk, with eight oblique pale brown stripes on 

 each side: shield yellow, with a very large green conical spot resting 

 on the hind border, and occupying more than half the length ; 

 scutcheon and breast yellow : abdomen black, yellow beneath : 

 legs tawny ; thighs yellow : fore-wings colourless along the fore 

 borders and at the tips; veins bluish green: hind-wings brown. 

 Length of the body 2| — 3 lines ; of the wings 4 — o lines. 



a—f. St. John's Bluff, E. Florida. ; Presented by E. Doubleday, 



Esq. 

 g. North America. 



104. Tettigonia 7-guttata. 



Siraminea ; caput trigonum, fusco vittatum, nigro guttatum ; scu- 

 tellum nigro biguttatum ; alee anticcB sublimpidce, ad costam 

 JiavcB ; alee posticce alba. 



Straw-colour : head triangular, a little longer than broad, 

 slightly concave along the hind border, with a few very slight brown 

 stripes, and with three black dots, one on the disk and two on the 

 hind border: face long, flat on the disk, darker, and with seven 

 oblique brown stripes on each side : shield with some short brown 

 streaks along the fore border, and with a black dot on each side; 

 scutcheon with a black dot on each side of the fore border: fore- 

 wings almost colourless, yellow along the fore border; veins whitish: 

 hind-wings white. Length of the body 3 lines ; of the wings 5 

 lines. 



a. St. John's Bluff", E. Florida. Presented by E. Doubleday, Esq. 



2 y3 



