INSECTS. HEMIPTERA. 62. Cicada. 575 



Fufca. Thorax compreffed before : body entirely brown. 

 Inhabits Surinam. Degeer. Inf. 3. tab. 32. fig. 14. 



Gibbofa. Thorax carinate, gibbous, obtufe, before, acute behind : up- 

 per wings yellow-livid : legs fulvous. 

 Inhabits America. Degeer. Inf. 3. tab. 32. fig. 20. 21. 



Planata. Thorax flat, lengthened at each end and acute: body 

 greenifh. 



Inhabits Ea(i India , larger than C. aurita. 



Crux. Thorax cruciform, covering the whole body. 



Inhabits India. Muf. Lud. Ulr. 154. 



Haflata. Horn of the thorax projecting above the head, comprefTed, 

 carinate : body grey. 

 Inhabits South America ; fmall. 



Thorax very much projecting before, truncate at the tip, as long 

 as the body behind. 



Lanceolata. Horn of the thorax projecting above the head, incurved : 

 body black with 2 white dorfal fpots. 

 Inhabits Cayenne : fore-Jbanks very much comprefled. 



z-puflulata. Horn of the thorax extending beyond the head, comprefTed, 

 brown with a yellow marginal fpot each fide. 

 Inhabits America. Membracis 2-maculata. Fabricius. 

 Head yellow i(h with brown marks : thorax (harp behind, as long 

 as the wings : body brown : legs pale. 



* Aurita. Thorax with 2 obtufe roundifh horns : fhield of the head 

 dilated and rounded on the fore-part. 

 Inhabits Europe. Schaff. Icon. tab. 96. fig. 3. 



Flexuofa. Thorax blue, 2-horned, the horns deprefTed black. 



Inhabits Eafi India; larger than C. bicornis. 



Thorax punctured, with a ftrong lharp horn each fide a little' 

 flexuous, lengthened behind into a fpine ]onger than the ab- 

 domen : wings black with a whitifh fpot on the thinner mar- 

 gin : body black. 



Marginata* Thorax 2-horned, longer than the abdomen behind, black 

 edged with yellowifh. 

 Inhabits China. Stoll.Cicad. I. tab. W.fig. 53. B. 

 Horns of the thorax arched ; livings brown. 



Horrida* 



