INSECTS AFFECTING PAKK AND WOODLAND TREES /55 



LAKCII OK T V>I AK \< K 



Leaf feeders 



Hemichroa laricis Marlt., ^'rccii striped larva. Uyar. N. Y. Ent. Soc. Jour. S : :!S 

 Samia Columbia Smith, light green tubcrculate larva, ^, in. Pack. p. 891 



Sucking insects and mite 



Chermaphis laricifoliae Fitch., ^ulitary, black and green aphid, ','10 in. Pack. \). 903 

 Lachnus laricifex hitch, solitary, brown, white marked aphid, ,'rt in. Pack. 1^-90- 

 Tetranychus telarius Linn., brown foliage bearing minute, globular mites. Pack. 



lychu 



P- 90.5 



<A rUKSS 



Gall 



Cecidomyia ananassi Riley, brown, pineapplelike gall. ' ... in. Am. l-.iU. J : 244 



.\Klt<IR VITAF. Olt WIIITK <KI»AU 



Leaf feeders 



Recurvaria thujaella Kearf.. slender, dull red, purplish larva, '^ in. N. V. luit. Soc. 



Jour. I I : 154 

 Bucculatrix thuiella Pack., brown headed, \ello\vish larva or white ribbed cocoon. 



Pack. p. 917 



Scale insects and mite 



Eulecanium pallidior Ckll. & Kg., brownish, hemispheric scale. Psyche, S : J49 

 Eulecanium fletcheri Ckll. Can. Ent. 25 : 221 

 Eriophyes thujae Carm. Pack. j). 920 



.TUNIl'KK OU ltKI> C'KU.VK 



Borers 



Oeme rigida Say. Ins. N. J. p. 287 



Leptura abdom'inalis Hald. N. Y. Ent. Soc. Jour. 4:78 



Listronotus latiusculus Hoh. W. Va. Agric. Exj). Sta. Bui. ;2 : 



!05 



Leaf feeders 



Syssaura infensata (iuen. var. biclaria Walk., brown, rough spanworm, 1 '2 in. 



I'ack. p. 907 

 Phalonia rutilana 1 Iiibn., webs containing yellowish larvae, ;+ in. Pack. p. 910 

 Recurvaria juniperella Kearf., slender, dull green, pink tinged larva. V3 '"■ N. Y. 



Ent. Soc. Jour. 11: 157 



Sucking insect 



Psallus juniperi lleid. .\. V. 1-nt. Soc. Jour. 13:49 



