LIST OF HOMOPTEROL'S INSECTS. 751 



oviduct serrated above : legs pitchy ; posterior thighs yellow ; mid- 

 dle shanks tawny ; fore-lhighs and fore-shanks with tawny streaks : 

 fore-wings ferruginous, with three broad saffron bands ; tips and 

 hind- wings lurid. Length of the body 5^ lines; of the wings 11 

 lines. 



a. West Coast of America. 



b. ? 



55. Tettigonia gelida. 



Testacea, pruinosa ; thorax piceo trimaculatus ; pectiis piceum ; 

 abdominis discus nigricans ; tarsi fiisci ; alee anticce alb(P, 

 fascia interrupta apiceque fuscis ; alee posticce fuscce. 



Testaceous, shining, rather stout, mostly covered with bluish 

 white bloom : head short ; crown somewhat depressed, almost coni- 

 cal, mostly black on each side ; disk of the face quite flat, very 

 minutely shagreened ; sides with about twelve very slight oblique 

 ridges ; epistoma keeled, mostly pitchy: mouth ferruginous : shield 

 with a pitchy spot on each side by the eye : breast and tip of the 

 scutcheon pitchy : disk of the abdomen blackish ; legs dark testa- 

 ceous ; feet brown : fore-wings white with an interrupted brown 

 band at two-thirds of the length ; tips brown, partly lurid : hind- 

 wings dark brown. Length of the body 6 lines; of the wings 

 11 lines. 



a. Java. From Mr. Argent's collection. 



56. Tettigonia fervida. 



Testacea^ ruhusta ; caput antice nigra fasciafum^ subtus Jlavum ; 

 pectus flavum ; abdomen Jlavum, supra nigrum segmentorum 

 marginibus posticis luteis ; pedes JIavi ; alcB anticce rufce, apice 

 et ad costam luridce, margine postico nigro triguttata ; ala 

 posticcefuscce. 



Testaceous, shining, rather stout : head short ; crown flat, con- 

 cave behind, more convex on the fore border, where there is a black 

 band ; face and epistoma yellow, quite flat : chest almost flat : 

 breast yellow : abdomen black above, yellow beneath ; hind borders 

 of the segments luleous : legs yellow : fore-wings bright red, lurid 

 along the fore borders and at the tips, with three black spots along 

 the hind border : hind-wings dark brown. Length of the body 4 

 lines ; of the wings 9 lines. 



a. Columbia. From Mr. Turner's collection. 



