LIST OF HOMOPTEROUS INSECTS. 755 



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64. Tettigonia pruinosa. 



Testacea, alho-pruinma ; verticis Jatera picea ; fades jlavo miima- 

 culata ; scutum piceo aut ftavo variuni ; abdomen nigrum^ 

 suhlus piceo interrupte vittatum ; tibice anticce tarsique picea ; 

 a/ce posticcc lurichc. 



Testaceous, rather stout, covered with a white bloom: head 

 short ; crown pitchy on each side ; foce with a yellow sjjot on the 

 disk, which is shinninp:; ridges on each side oblique, very distinct; 

 epistonja keeled ; shield roughly punctured ; partly pitchy or yellow ; 

 abdomen mostly black above, with an interrupted pitchy stripe be- 

 neath : feet and fore-shanks pitchy: hind-wings lurid, 'Length of 

 the body 5 lines ; of the wings 9 lines. 



a. Eio Janeiro. Presented by J. P. G. Smith, Esq. 



" 65. Tettigonia concinna. 



Miniata ,• vertex nigro fasciatus ; pectus luteum ; scutum nigro 

 fasciatum ; pedes lutei ; alee posticce fuscce. 



Bright red-lead colour, shining, rather slender: head rather 

 prominent ; crown with a black angular band along the hind border ; 

 disk of the face almost flat ; sides hiteous, with indistinct, very 

 oblique furrows ; epistoraa keeled, luteous, as are also the mouth and 

 the breast: shield with a broad, slightly convex black band along 

 the fore border : legs luteous: fore-wings wanting ; hind-wings pale 

 brown ; a broad band and the tips darker. Length of the body 3^ 

 lines ; of the wings 8 lines. 

 n ? 



66. Tettigonia caea. 



Flavo-alba ; caput an tice luteum; thorax fusco quadrimaculatus ; 

 abdomen croceum basijlavum ; pedes fulvi ; alee aniiccs albcB 

 guttis tribus fasciisque duabus incarnaiis. 



Yellowish white, rather stout: head short; front, face, epi- 

 stoma, and mouth luteous ; disk of the face almost flat; furrows on 

 each side oblique, not very distinct : shield with an oblong brown 

 spot on each side of the fore border ; scutcheon with a brown spot 

 on each side ; breast yellow : abdomen orange, yellow at the base : 



