LIST OF HOMOPTEKOUS INSECTS. 773 



103. Tettigonia acuta. 



Viridis ; caput trigonum, Jlavum, nigra vittatum ; scutum Jlamim^ 

 viridi maculatum ; scutellum et pectus fiava ; abdomen ni- 

 grum^ suhtus Jiavum ; pedes fulvi, femoribus Jlavis ; alee an- 

 ticcB apice et ad costam ihnpida ; alee postica fusece. 



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

 broad, slightly concave along the hind border, with 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 2h — 3 lines ; of the wings 4 — 5 lines. 



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



Esq. 

 g. North America. 



104. Tettigonia 7-guttata. 



Straminea ; caput trigonum,fusco vittatum, nigro guftatum ; scu- 

 tellum nigro biguttatum ; alee anticce sublimpidce, ad costam 

 fiavce ; alee postica albee. 



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 



