774 LIST OF HOMOPTEROUS INSECTS. 



105. TeTTIGONIA 4-PLAGIATA. 



Nigra, Jiavo varia ; pectus Jiavum ; abdomen rufum ; pedes Jlavi ; 

 alcB fusccB ; aloe anticce virides albo bimaculatce. 



Black : head short, semicircular in front, concave behind, with 

 a large conical pale yellow spot on the hind border; two yellow 

 stripes on the fore border, extending to the face, w^hich is all yel- 

 low, and has a flat disk; epistoma keeled: a large pale yellow 

 spot on the shield, and a small one on each side of the scutcheon : 

 breast and legs yellow: abdomen bright red: wings brown : fore- 

 wings with two large greenish white spots, one on the fore border 

 near the tip, the other on the hind border near the base. Length of 

 the body 2 lines ; of the wings 4 lines. 



a. W. Coast of America. Presented by Capt. Wood and Lieut. 



Wood. 



i 



106. Tettigonia brevis. 



Nigra ; caput supra testaceum ; pectus testaceo marginatum ; ab- 

 dominis segmenta marginibus posticis testaceis ; pedes picei, 

 femoribus nigris ; alee anticce Jiavo bifasciatcB ; alee postica; 

 fiutcce, fascia sublimpida. 



Black, broad : crown of the head testaceous, very finely 

 striated, w^ith an indistinct longitudinal ridge, impressed on each 

 side near the hind border; face flat, extremely minutely shagreened, 

 with a few small shallow punctures ; a testaceous spot by each 

 feeler ; epistoma slightly keeled ; mouth testaceous ; shield roughly 

 punctured : scutcheon minutely punctured, slightly striated across, 

 with a transverse suture towards the tip, which is yellow: borders of 

 the segments of the breast and hind borders of the abdominal seg- 

 ments testaceous : legs pitchy ; thighs black ; hind-shanks with 

 black tips ; hind-legs long : fore-wings black, with two bright yellow 

 bands : hind-wings brown, with a triangular, almost colourless 

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



a. China. Presented by G. T. Lay, Esq. 



b — d. Hong Kong. Presented by J. C. Bowring, Esq. 



