64 



251. Kermes nivalis King & Ckll. 

 Kermes nivalis King<S: Ckll., Ann. Mag. N. H., (7), ii, p. 330 (1S9S). 

 " " Ckll., Can. Ent., xxxi, p. 139 (1899). 



" " " Psyche, ix, p. 44 (1900). 



" " King, " " pp. 78, 80 (1900). 



" " Hunter, Studies Ins. Life, p. 187 (1902). 



Habitat. — Mass. 

 On Ouercus alba. 



252. Kermes pallidus Sign. 

 Kermes pallidus Sign., Ann. Soc. Ent. Fr., (5), iv, p. 553 (1874). 

 Habitat. — Europe. 

 On oak. 



253. Kermes perry i King. 

 Kermes perryi King, Psyche, ix, p. 81 (1900). 



" " " Can. Ent., xxxiv, p. 60 (1902). 



Habitat.— Mass. 

 On oak. 



254. Kermes pettiti Ehrh. 



Kermes pettiti Ehrh., Can. Ent., xxxi, p. 7 (1S99). 

 " " Ckll., Psyche, ix, p. 45 (1900). 



" " King, " " p. 81 (190c). 



" " " Can. Ent., xxxiii, p. 193 (1901). 



" " " " " xxxiv, p. 59 (.1902). 



Habitat.— Can.; Mass.; N. Y. 

 On oak. 



255. Kermes pubescens Bogue. 



Kermes pubescens Bogue, Can. Ent., xxx, p. 172 (1S98). 

 " " King, " " xxxi, p. 139 (1899), 



" " Ckll., Psyche, ix, p. 44 (1900). 



" " King, " " pp. So, S3 (1900). 



" " Hunter, Studies Ins. Life, p. 188 (1902). 



Habitat.— Mass.; Kans.; Ohio. 

 On oak. 



256. Kermes quercus (Linn.). 



Reaum., Mem. Ins., iv, pi. 6, figs. 1-4 (173S). 



Coccus quercus Linn., Syst. Nat., Ed. x, i, p. 455 (1758). 



" " " Faun. Suec, p. 265 (1761). 



Chermes " reniformis Geoff., Abr. Ins., p. 508 (1762). 



" reniformis Fourc, Ent. Paris, i, p. 230 (1785). 

 Coccus quercus Fab., Mant. Ins., ii, p. 318 (1787). 



" " Gmel., Syst. Nat., Ed. xiii, p. 2216 (1789). 



Chermes reniformis Oliv., Ency. Meth., vii, p. 441 (1792). 



