75^ 



NEW YORK STATE MUSEUM 



Pityophthorus plagiatus Lec. W. Va. Agric. Exp. Sta. Bui. 31 : 129 

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



Pityophthorus pulchellus Eich., spruce. W. Va. Agric. Exp. Sta. Bui. 56:442 

 Pityogenes plagiatus Lec. W. Va. Agric. Exp. Sta. Bui. 56 : 447 

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

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

 Xyloterus scabricollis Lec. W. Va. Agric. Exp. Sta. Bui. 56:444 

 Tomicus avulsus Eich. W. Va. Agric. Exp. Sta. Bui. 31:1 39 

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

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

 Dendroctonus simplex Lec. Can. Ent. 23 :.27 

 Hylastes porculus Ehr. Pack. p. 724 



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



Dryophthorus americanus Bedel. Ent. Am. 6: 172 



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



In dead wood or under bark 



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



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



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



Corymbites vernalis Hentz. Psyche, 4:203 



Ernobius tenuicornis Lec. Pack. p. 727 



Ernobius luteipennis Lec. Ins. N. J. p. 267 



Ernobius granulatus Lec. 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, false 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 inch." Kirkpatrick. Ohio Fanner. Nov. 24, i860 (From transcript sup- 

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

 Chrysomela philadelphica Lin. Pack. p. 801. 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. 1 : 39. Spruce 

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

 Incisalia niphon Hubn., slug-shaped, green, yellow striped larva, ^ in. Beut. Am. 



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

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

 p. 772 



Platagrotis condita Guen. Can. Ent. 23:35 



