17 



1055. Chionaspis furfura (Fitch). 

 ( TJic Scurfy scale) 



Hair., Rep. Ins. Mass. Inj. to Veg., p. 202 (1841). 



Aspidiotusfurfurus Fitch, 3id Rep. Ins. N. Y., p. 352 (1856). 



" cerasi '' " " " " p. 36S (1856). 



Harr., Treat. Ins. Inj. to Veg., Ed. 3, p. 255 (1862). 



PCoccusharrisii Walsh, Pract. Ent., ii, p. 31 (1S66). 



Aspidiotus " '■ " '• •' p. 119(1867). 



" " " ist Rep. Ins. Ill, pp. 36, 53 (1868). 



" " Riley, ist Rep. Ins. Mo., p. 7 (1869). 



" " " Am. Ent., ii. pp. no, iSi (1870). 



" " " 2nd Rep. Ins. Mo., p. 9 (1870). 



" " Beth., Rep. Ent. Soc. Ont., i, p. 303 (1S70). 



" cerasi Sign., Ann. Soc. Ent. Fr., (4), x, p. 107 (1870). 

 " harrisii Glover, Rep. U. S. Dep. Ag., 1870, p. 88 (1871). 

 " " Pack., Guide to Study of Ins., p. 53c (1872). 



" " Bessey, Rep. la. St. Ag. Soc, p. 232 (1875). 



Diaspis " Sign., Ann. Soc. Ent. Fr., (5), vi, p. 604 (1876). 



Aspidiotus " Thorn., 7th Rep. Ins. III., p. 108 (1878). 

 Diaspis " Riley, Am. Nat., xv, p. 487 (1881). 



Chionaspis furfurus Lint., ist Rep. Ins. N. Y., p. 331 (18S2). 



" " Osborn, Tr. la. Hor. Soc, xvii, p. 211 (1883). 



'• " Saund., Ins. Inj. to Fruits, p. 44 (1883). 



Aspidiotus cerasi " " " " " p. 204(1883). 



" Osborn, Bull. 2, la. Ag. Exp. Sta. (1884). 

 " " Comst., Intr. Ent., p. 151 (18S8). 



" Lint., 4th Rep. Ins. N. Y., p. 208 (1888). 

 " " Tryon, Rep. Ins. & Fungous Pests, No. i, p. 89 (1889). 



" Riley, Ins. Life, i, p. 324 (1889). 

 Chionaspis furfurus Lint., 5th Rep. Ins. N. Y., p. 300 (1SS9). 



" Weed, Bull. 4, Ohio Exp. Sta., p. 128 (1890). 

 " " Pack., 5th Rep. LI. S. Ent. Com., p. 537 (1890). 



Aspidiotus cerasi " " " " " " p. 538 (1S90). 



" furfurus Morg., Ent. Mon. Mag., xxvi, p. 43 (1S90). 

 A species of Coccus Downing, Fruits and Trees of America, p. 66 (1890). 

 Chionaspis furfurus Weed, Insects & Insecticides, p. 66 (1891). 

 " " Gillette, Ins. Life, iii, p. 259 (1891). 



Towns., Bull. 3, N. Mex. Exp. Sta., p. 12 (1891). 

 " Weed, Rep. Columbian Hor. Soc, p. i6 (1891). 

 " Troop, Tr. Ind. Hor. Soc, p. 75 (1891-1892). 



Webster, Bull. 45, Ohio Exp. Sta., p. 208 (1892). 

 " Lint., 8th Rep. Ins. N. Y., 1891, pp. 293', 299 (1893). 



" 9th " " " 1892, p. 440 (1893). 

 " Osborn, Rep. la. St. Hor. Soc, xxviii, p. 122 (1893). 

 " Howard, Can. Ent., xxvi, p. 354 (1894). 

 Aspidiotus " " Ins. Life, vii, p. 5 (1894). 



