INSECTS AFFECTING PARK AND WOODLAND TREES 74 1 



Leaf feeders 

 Hemaris diffinis Boisd. var. axillaris Gr. & Rob., pale green larva. Jewett. Hkl\'ii 



l-',nt. Soc. i^ul. 4:17 

 Homohadena badistriga Grote. Can. Ent. .23:35 



TBCMPET ^•I>^J 



Leaf feeder 



Sphinx plebeia Kabr., olive-pink, olive-marked, horned larva; flesh-colored dots in 

 tr.msvcrsc rows, 23 5 in. Bent. N. Y. Ent. Soc. Jour. 3 : 58 



BITTEKSWKKT 



Leaf feeder 



Zelleria celastrusella Kearf., leaf-screen larva with darker dorsal line, V5 in. X. Y. 

 Knt. .Soc. Jour. 1 1 : i 50 



Borers 



Agrilus politus Say. -Am. Ent. Soc. Trans. 22 : 364. Locust 



Smodicum cucujiforme Say. Psyche, 4: 203. Hackberry 



Mecas inornata Say. poplar. X. Y. Ent. Soc. Jour. 4:81 



Olethreutes capreana Hiibn., bright tjreen larva in willow shoots. Staint. Brit. 



Butterflies & Moths, 2: 194 

 Marmara salictella Clem., extremely ionj^. narro\\- mine under delicate cuticle of 



twigs. Tineina N. A. p. 212 



Leaf feeders 

 Cladius isomera Harr., black spotted lar\a. Harrington. Ent. .Soc. Ont. 15th 



i\cp't, 1). 'I'l 



Priophorus irregularis Dyar, whitish i.irv.i with two irregular transverse rows of 



w.irts. X. \'. Ent. Soc. Jour. 8:28 

 Pristiphora sycophanta Walsh. Pack. 

 Pontania pallicornis Nort., transparent green sawfly larva. Dyar. X. Y. Ent. Soc. 



Jour. 5 : 196 

 Pteronus mendicus Walsh, leaf-green not shining saw fl\- larva. Dyar. Am. Ent. 



Soc. Trans. 2: : 302 

 Pteronus odoratus Dyar, light green, segments 2, 12, 13 orange posteriori)-. Can. 



Ent. 26; 1S7 

 Amauronematus similis Marlt., solitary translucent, light green sawfly lar\a ; 



subdorsal line white. Dyar. N. Y. Ent. -Soc. Jour. 5:27 

 Amauronematus oregonensis Mark., solitary whitish green, pilose sawfly larva; 



.iddorsal .uui stigniatal lines wliite. Dyar. X. Y. Ent. Soc. Jour. 5:26 

 Amauronematus fur Walsh. Pack. 

 Pachynematus gregarious .Marlt.. whitish, black streakeil slug-like larva. Dyar 



\. v. l-".iu. .Soc. Jnur. 5:29 

 Dolerus arvensis Say, steel-blue sawfly frequents buds. Pack. p. 587 

 Dolerus bicolor Beauv.. brownish yellow sawfly frequents buds. Pack. p. 588 

 Litargus tetraspilotus Lee. Pack. 

 Orsodachna atra Ahr. Flnt. Soc. Wash. Proc. 2 : 262 



