193 



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



On peach: Masjnolia glauca ; Ilex opaca ; Vitis vinifera ; Elsagnus 

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

 rose. 



955. Eulecanium pruinosum (Coq.). 



{F7-ostcd scale.) 

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

 " " Cravv, 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 (1896). 



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

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



On apricot ; prune : peach ; plum ; cherry ; pear ; apple : English walnut ; 

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



956. Eulecanium prunastri (Fonsc). 



[Plum Lecaniin/i.) 



Reaum., Mem. Ins., iv, pi. 2, figs. 4, 5 (173S). 



.''Chermes persics rotundus Geoff., Abr. Ins.. i, p. 506 (1762). 

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

 IICoccus persicce 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 U. S. Dep. Ag., p. 272 (1894). 



" " Henschel, Schadl. Forst. & Obst. Ins..p. 51 1 (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 11903). 

 Habitat. — France. 

 On peach. 



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