INSECTS. HEMIPTERA. 68. Chermes. 711 



* Urtkae* On the leaves of the Urtica dioica. 



Degeer. Inf. 3. tab. g-fg. 17 — 19. 



Body brown : antenna? black white at the bafe : blotch on the 

 abdomen and legs white. 



* Betulae, On the branches of the Betula alba. 



Head and breaf pale : antenna fetaceous : abdomen reddifh with 

 black lines, 5 on the back and 3 beneath. 



Alm\ On the branches of the Betula alni. 



Deger. In/ 3. tab. 10. Jig. 8. Scbccff. Elem. tab. 39/ 

 Antennae varied with white and black : fnont white tipt with 

 black : body whitilh ; wings white with brown veins. 



*Jbietis, On the branches of the Pinus abies. 



Degeer. In/. 3. tab. 8. Jig, 1,3. Frijh, tab, 2, Jig. 3. 

 Forms an enormous fcaly protuberance at the end of the branches 

 by its puncture. 



* Salicis, On various fpecies of Salix. 



Body white : back of the abomeu with obfolete brown fpots : 

 antenna white at the bafe and tipt with black. 



*Fraxini, On the Fraxinus excelflor. 



*Aceris. ® n tne Drancnes °f the Acer platanoides. 



Body yellowiih, beneath green: tail Tubulate brownifh. 



Ficus, On the Ficus carica. 



Reaum. Inf. 3. tab, 29. fig. 17 — 24. 



Body brown: antenna thick hairy : wings with brown nerves. 



Lkhenis Brown dotted with black : antennae longer than the body : 

 wings nervous with brown ipots. 

 On various fpecies of Lichen* 



Caflanea. Brown ; antennas fetaceous, fmooth: wings nervous. 

 On various plants. Geoffr, inj. par. 489. 8. 



Rubra. Body red : wings nervous. 



On various plants. Geoffr. Ins. par, I. pi 48c. n. 9. 



Pruni. On the Prunus domeflicus. 



Abdomen red with brown dots End lateral bands. 



Cratcrgi. 



