LIST OF HOMOPTEROUS INSECTS. 



Aphis Saliceti, Harris, Ins. Mass. 190. 

 United States. 



Genus 2. SCHIZONEURA. 



Schizoneura, Hartig, Germ. Ent. Zeil. iii. 367, pi. 1, f. 23, 24. 



Kail. Ratz. 

 Aphis, p., Linn., Deg., Fahr., Schranh, Rossi, Gmel., Hausmann, 



Fonscol., Harris. 

 Eriosoma, Leach, Samonelle, Westw., Moshy, Fitch. 

 Myzoxjlus, Blot, Mem. Soc. Linn. Calvados, i. 1 14. Latr. Tou- 



gard, Amyot et Serv. 

 Coccus, Bingley. 

 Cinara, p., Curtis. 

 Miinaphidus, Rondani Osservazioni snpra parecchie specie di esapodi 



Afidicidi ; Nuovi Annali delle Seringe Naturali di Bologna, 



1847. 



1. SOHIZONEDBA CoHNI. 



Schizoneura Corni, Hartig, Germ. Ent. Zeit. iii. 367. Kail. Mon. 



Pflan. 168, I. 

 Aphis Corri, Fabr. Sp. Ins. ii. 385, 15. Mant. Ins. ii. 315, 18. 



Syst. Ent. 736, \3. Enl.St/st.U. 214, \9. Si/st. Rhyn.297,\9. 



Gmel. Ed. Syst. Nat. i. 2204, 47. Schran'k, Faun. Boic. ii. 



106, 1188. Rossi, Faun. Etrusc. 261, 1376. Fonscol. Ann. 



Soc. Ent. Fr. X. 188, 30. 

 Cornifex, Amyot, Ann. Soc. Ent. Fr. 2me Sirie, v. 483. 



Small, hlack : the hase of the abdomen paler: feelers rather 

 more than half the length of the body: month yellow, with a hlack 

 tip: leps black, moderately long ; fore-tliif;hs yellow at the base; 

 wings slightly lini;ed with gray, much longer than tlie body ; wing- 

 ribs pale ; veins and brand black ; the latter large almost elliptical ; 

 distance between the first and second veins at the base about one- 

 third of that between them at the tips ; second vein very slightly 

 undulating ; third vein much nearer to the second towards the base 

 than at the tip, nearer to the second at the tip than the second is to 

 the first ; fork at the tip farther from the third vein than the third 



