752 NEW YORK STATE MUSEUM 



Pityophthorus plagiatus Lee. \\'. Va. Agric. Exp. Sta. Hvil. 31 : 129 



Pityophthorus puberulus Luc. Ins. N. J. p. 362 



Pityophthorus pulchellus Eich.. spruce. VV. Va. Agric. Exp. Sta. Hul. 56 : 442 



Pityogenes plagiatus Lee. W. Va. Agrie. Exp. Sta. Bui. 56 : 447 



Pityogenes sparsus Lee. W. Va. Agric. Exp. Sta. Bui. 56:446 



Xyleborus fuscatus Eich.. oak, hickorj-. chestnut. Ins. N. J. p. 363 



Xyloterus scabricolHs Lee. W. Va. Agric. Exp. Sta. Bui. 36:444 



Tomicus avulsus Eich. W. Va. Agric. Exp. Sta. Bui. 31 : 139 



Dryocoetes affaber ALann. Can. Ent. 23 : 26. Spruce 



Dendroctonus pusillus Gyll. Insect Life, 5 : 187. Spruce 



Dendroctonus simplex Lee. Can. Ent. 23 : 27 



Hylastes porculus Ehr. Pack. p. 724 



Hylastes tenuis Zimm. W. Va. Agrie. Exp. Sta. Bui. 56:449 



Dryophthorus americanus Bedel. Ent. Am. 6: 172 



Dioryctria abietella Denis & Schiff. Am. Ent. .Soe. Trans. 17: 135 



In dead wood or under bark 



Mycetophagus pini Zeigl. Ins. N. J. p. 229 



Melanotus cribulosus Lee. Ins. N. J. p. 250 



Melanotus leonardi Lee. Ins. N. J. p. 250 



Corymbites vernahs Hentz. Psyche, 4:203 



Ernobius tenuicornis Lee. Pack. p. 727 



Ernobius luteipennis Lee. Ins. X. J. p. 267 



Ernobius granulatus Lee. Ins. N. J. p. 267 



Helops aereus Germ. Ins. N. J. p. 324 



Aradus cinnamomeus Panz. N. Y. Ent. Soc. Jour. 13: 38 



Leaf feeders 



Lophyrus fabricii Leach, greenish, opaque white larva, with quadrate black spots. 



Dyar. N. Y. Ent. Soc. Jour. 5 : 200 

 Lophyrus pini-rigidae Nort.. yellowish, black spotted, f.dse caterpillar. Pack. 



P- 759 

 Lophyrus pinetum Nort., larva with •• 22 feet — 6 true, 14 abdominal prolegs, and 2 

 anal. The body white, with 2 dorsal and 2 lateral rows of quadrate black spots — 

 the former running together. The head and true legs shining black. Length, 

 about ->4 inch." Kirkpatrick. Ohio Farmer. Nov. 24, i860 (From transcript sup- 

 plied by the editors). St-r Am. Ent. Soc. Trans. 2 : 328-29. 

 Chrysomela philadelphica Lin. Pack. p. Soi. Willow 

 Pachybrachys femoratus Oliv. Ent. Am. 6: 175 

 Tachygonus lecontei Gyll. Ins. N. J. p. 354. Oak 

 Scythropus elegans Coup. N. Y. Ent. Soc. Jour, i : 39. Spruce 

 Cecidomyia inopis O. .S., resinous cocoon on scrub pine leaves. Diptera N. A. i : 196 

 Incisalia niphon Hiibn., slug-shaped, green, yellow striped larva, -^4 in. Beut. i\m. 



Mus. Nat. Hist. Bui. 5:280. Juniper 

 Citheronia sepulchralis Gr. & Rob., brown, horned, red marked larva, 4 in. Pack. 



P- 77^ 

 Platagrotis condita Guen. Can. Ent. 23:35 



