937. Eulecanium fuscum (Gme!.). 



Reaum. (noii Sign.), Mem. Ins., iv, p. 6o.pl. 5, fig-.2 (173S). 



PChermes quercus rotundus f uscus Geoff., Abr. Ins., i, p. 507 (1762). 

 PCoccus quercus fuscus Mod., Act. Goth., p. 24 (1778). 

 PChermes quercus Fourc. (non Linn.), Ent. Paris., i, p. 229 (17S5). 

 Coccus fuscus Gmel., Syst. Nat., Ed. xiii, p. 2221 (17S9). 

 Chermes rotundus quercus Oliv., Ency. Meth.,vii, p. 440(1792). 

 Coccus fuscus Turt., Syst. Nat., ii, p. 715 (1801). 

 " " Bechst., Forstins., i, p. 2S8 (1S04). 



" " " '• iii, p. 891 (1805). 



Lecanium fuscum Dough, Ent. Mon. Mag., xxiv, p. 98 (1SS7). 

 " " " " xxvi, p. 31S (1S90). 



" " Cklh, Can. Ent., xxvii, p. 35 (1895). 



Eulecanium " " The Entom., .xxxiv, p. 91 (1901). 



Habitat. — Europe. 

 On oak. 



938. Eulecanium genevense (Targ.). 



Lecanium genevense Targ., Catalogue, p. 38 (1869). 



" " Sign., Ann. SoC. Ent. Fr., (5), iii, pp. 41, 421 (1S73). 



" " Dough, Ent. Mon. Mag., xxii, p. 15 (1885). 



" " '■ '• '• " xxiii, pp. 25, 28 {1886). 



" " " " " '■ xxvii, p. 267 (1891). 



" " Newst., " " " xxxi, p. 85 (1895). 



Dough, " " " xxxii, p. 182 (1S96). 



" (Eulecanium) genevense Cklh, Check List, p. 332 (1896). 



" genevense Newst., Ind. Mus. Notes, iv, p. 82 (1897). 



" " " Journ. Roy. Hor. Soc, xxiii, p. 23 (1900). 



Habitat. — Europe. 

 On hawthorn. 



Eulecanium genevense marchali Cklh 

 Eulecanium genevense var. marchali Cklh, Psyche, x, p. 20 (1903). 

 Habitat. — France. 



939. Eulecanium guignardi King. 

 Eulecanium guignardi King, Can. Ent., xxxiii, p. 334 (1901). 

 Habitat. — Ontario, Canada. 

 On plum. 



940. Eulecanium juglandifex (Fitch). 

 (Butteniut scale.) 

 Lecanium juglandifex Fitch, 3rd Rep. Ins. N. Y., p. 463 (1856). 



" " Sign., Ann. Soc. Ent. Fr., (5), iii, p. 406 (1873). 



Pack., Shade Trees, p. 86 (1S81). 

 " " Comst., 2nd Rep. Dep. Ent. Corn. Univ., p. 134 (1SS3). 



" " Pack., 5th Rep. U. S. Ent. Com., p. 338 (1890). 



