416 THE CANADIAN ENTOMOLOGIST. 



7. Monellia, Oestlund, 1887, Bull. Minn., IV, 44, t. caryella (Fitch), 



Oesllund. 



8. Calaphis, Walsh, 1862, Pr. Ent. S. Philad., I, 301, t. betulella, Walsh. 



9. Mastopoda, Oestlund, 1886, Rep. Minn., 52, \. pteridis, Oestl. 



10. Myzus, Passerini, i860, Gli x\fidi, 27, t. cerasi {¥.), Pass. 

 = Mysus of some lists. 



= Ceylonia, Buckton, 1891, Ind. Mus. Notes, II, 35, t. ihecBcola, 

 Buckton. 



11. Hyalopterus, Koch, 1854, Pflanzenlause, 16, t. pruni (F.;, Pass., 



i860. 

 = Hyalopteris, Hunter, 1901, Bull. Iowa, 92. 



12. Toxoptera, Koch, 1856, op. c, 253, t. aiiraniice, Koch. 



13. Aphis, Linne, 1758, Syst., Nat. Ed., X, 451, t. sainbuci (L.), Lam., 



1801. 

 = fLoxerates, Rafinesque, 1818, Amer. Monthly Mag., Ill, 16. 



14. Hyadaphis, Kirkaldy, 1904, Entomologist, XXXVII, 279, t. hyada- 



phis, n. n. { = \\xyiostei, Schrank). 

 = ||Siphocoryne, Passerini, 1863, and authors (not Passerini, i860). 



15. Pterocomma, Buckton, 1879, Mon. Aph. II., 142, t. pilosa^ Buckton. 



16. Aristaphis, n. n. 



= ||Ciadobius, Koch, 1856, Pflanzenlause, 251, \. popiilea (Kalt.)*. 

 = ||.'\^phioides, Passerini, i860, Gli Afidi 28. 



17. Melanoxantherium, Schouteden, 1901, Ann. Belg., XLV, 113. 



= ||Melanoxanthus, Buckton, 1879, Mon. Aph., II, 21, t. salicis (L.) 

 Buckt. (d) 



18. Brachycolus, Buckton, 1879, Mon. Aph., II, 146, X. steliarice {¥Laxdy), 



Buckton. 



19. Cryptosiphum, Buckton, 1879, op. c, 144, t. arieviisice, Buckton. 



20. Pergandeida, Schouteden, 1903, Zool. Anz., XXVI, 686, t. ononidis, 



Schout. 



21. Microsiphum, Kholodkovsky, 1902, IsviestiyaS. Peterb. Liesn. Instif., 



53, t. ptarmicce, Khol. (e). 



(d) Accordinjf to the Zool. Record (which g'ives a reference to P. E. S., 

 Wash., II, 517, uistead of IP. Ac, Wash., II, 517), Perjjande reg^ards 15, 16 and 

 1 7 as one j^enus ; Kholodkovsky reijai-ds P/crocoinina i\.s a synonym of Chaito- 

 phoriis. 



(e) This is not recorded in "Zool. Record." I have only a separately paged, 

 undated copy before me, and I am indebted to the " Rysskoye Entom. 

 pbosriniye," III, 149 (1903), for the reference. 



