LIST OF HOMOPTEROUS INSECTS. 



107. Tetiigonia STBIATA. 



Nif/ra,flavo guttata; pectus flam bivittatum ; aim anticm rufo 



vittata, apice subtimpidce ; alee posticte subcinerew, basi sub- 



fuscce. 



Black, stout: head and chest thickly and roughly punctured, 



almost flat, thinly covered with yellow dols : head rounded in front ; 



its length much less than half its breadth ; face flat and finely ru- 



gulosc on the disk, smooth, and with about twelve distinct oblique 



ridges on each side: scutcheon with a suture across the middle: 



breast with a pale yellow stripe on each side: abdomen with some 



yellow marks at the tip : fore-wings black, red along the fore border, 



and with two red stripes in each areolet ; tips almost colourless, 



with a brown stripe on the disk of each areolet ; hind-wings slightly 



gray, pale brown towards the base. Length of the body 3.t lines ; 



of the wings 7^ lines. 



a, b. Hudson's Bay. Presented by G. Barnston, Esq. 

 c, d. N. America. Presented by the Eail of Derby. 

 e. ' ? Presented by J. G. Children, Esq. 



/. — k. Nova Scotia. 

 /. ? 



108. Tettigonia lugens. 



Nigra, alio guttata ; pectus albo bivittatum ; al<c antieee albida 

 piceo viltata' ; alee posticte cinereee, basi fuscee. 

 In structure like T. rufistria, of which it may be a variety. 

 Black: head and chest thinly covered with white dots : breast with 

 a white stripe on each side: abdomen whitish at the tip; fore-wings 

 dingy white; disks of the arcolcts, excepting those along the fore 

 border, irregularly and interruptedly pitchy : hind-wings gray, brown 

 towards the base. Length of the body 3 lines ; of the wings &\ 

 lines. 



a. Nova Scotia. 



109. Tettioonia pybbhotelus. 



Nigra, flaw guttata, sublux albo bimttata ; cetput margine antico 

 flam ; scutellum apice flavum ; abdomen apice ruf urn; femora 

 rufa, nigra vittata ; alee antieee rufo viltata:, apice sublim- 

 pideE ; alec posticec fuscee. 

 In structure like T. striata. Black : head and chest thinly co- 

 vered with pale yellow dols : a pale yellow undulating baud oil the 



