193 



Habitat. — Europe; Australia; United States; Nova Scotia. 



On peach; Magnolia glauca ; Ilex opaca ; Vitis vinifera ; Elaeagnus 

 angustifolia ; Morus ; nectarine; plum; Japanese quince; gooseberry; 

 rose. 



955. Eulecanium pruinosum (Coq.). 



[Frosted scale.) 

 Lecanium pruinosum Coq., Ins. Life, iii, pp. 382,383 (1891). 

 " " Craw, Rep. Cal. Bd. Hort., p. 13 (1891). 



" " Coq., Bull. 26, Div. Ent. Dep. Ag.,p.33 (1892). 



" " Craw, Rep. Cal. Bd. Hort., pp. 256, 267 (1894). 



" " CklL, Can. Ent., xxvii, p. 255, note (1895). 



" (Eulecanium) pruinosum Ckll., Check List, p. 333 (1S96). 



Eulecanium pruinosum King, Can. Ent.,xxxiv, p. 60 (1902). 

 Habitat.— Can.; Mass.; N. Y.; Ariz.; Cal. 



On apricot ; prune : peach ; plum ; cherrj^ ; pear ; apple ; English walnut ; 

 laurel; ash; birch; cork-elm; grape-vine; rose; orange. 



956. Eulecanium prunastri (Fonsc). 



[Pi inn L cca n ht in . ) 



Reaum., Mem. Ins., iv, pi. 2, figs. 4, 5 (1738). 



PChermes persicae rotundus Geoff., Abr. Ins., i, p. 506 {1762). 

 ? " amygdali Fourc, Ent. Paris., p. 228 (1785). 

 IICoccus persiciE Gmel., Syst. Nat., Ed. xiii, p. 2220 (1789). 

 Chermes " rotundus Oliv., Ency. Meth., vii, p. 439 (1792). 

 Coccus " Turton, Syst. Nat., p. 715 (1801). 



" prunastri Fonsc, Ann. Soc. Ent. Fr., iii, p. 211 (1834). 

 Lecanium blanchardii Targ., Catalogue, p. 38 (1S69). 



prunastri Sign., Ann. Soc. Ent. Fr., (5), iii, p. 423 (1873). 

 rotundum " " '• " '' " " p. 428 (1873). 

 " Goethe, Jahrb. Nass. Ver. Nat., p. 124 (1884). 

 prunastri Dough, Ent. Mon. Mag., xxii, pp. 14, 158 (1885). 

 " Howard, Yearbook LI. S. Dep. Ag., p. 272 (1894). 

 " Henschel, Schadl. Forst. & Obst. Ins., p. 511 (1895). 

 rotundum Ckll., Can. Ent., xxvii, p. 60 (1895). 

 (Eulecanium) rotundum Ckll., Check List, p. 332 (1896). 

 prunastri Starnes, Bull. 36, Ga. Exp. Sta., p. 28 (1897). 

 rotundum Frank &: Kruger, Schildlausbuch, p. 108 (1900). 

 prunastri Ckll., The Entom., xxxiv, p. 92 (1901). 



" Banks, Bull. 34, n. s., Dep. Ag., p. 12 (1902). 

 Habitat. — Europe; Japan?; New York ; Ohio. 

 On plum; peach. 



Eulecanium prunastri var. a. Ckll. 

 Eulecanium prunastri var. a. Ckll., Psyche, x, p. 21 (1903). 

 Habitat. — France. 

 On peach. 



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