520 SCOLYTIDAE 



Orthotomicus Ferrari 



18492 O. caelatus Eich. Rochester (M&W) ; Buffalo (Eich) ; Cranberry L., 



Elka Pk., Syracuse, Cicero Swamp, very common in stumps, in lower 

 parts of trees, and in fallen trees of pines, spruces, and larch (Blkm) ; 

 Ithaca, Mar-Jl, Dt (Sw) ; West Pt. (Robn). 



18493 O. punctipennis Lee. "NY" (Sw). 



AmbROSIODMUS Hopkins 



18499 A. tachygraphus Zimm. "NY" (Sw). 



AniSANDRUS Ferrari 



18500 A. obesus Lee. Cranberry L., Elka Pk., not uncommon in beech (Blkm) ; 



West Pt. (Robn). 



18502 A. pyri Peck. Syracuse, May, not common, H (Blkm) ; as Xylcbonis 



dispar, a similar European species, Buffalo (Z&R), Lockport, Geneva, 

 Penn Yan (Lint), probably referring to this species. Hardwood and 

 fruit trees. 



18503 A. minor Sw. Syracuse, not common, in sugar maple (Blkm) ; Ithaca (Sw). 

 A. swainei Drk. Cranberry L., Jl-Aug, not common (Drk). 



XyLEBORUS Eichhoff 



18506 X. saxeseni Ratz. Syracuse, Dec, in oak, not common (Blkm) ; West Pt. 



(Robn). Fruit trees (Sw). 



18507 X. xylographus Say. "NY" (Sw). 



18511 X. pubescens Zimm. SI: Watchogue, Aug (L&D). 



18512 X. celsus Eich. Syracuse, very common in dying hickory (Blkm) ; SI, Ap, 



in tulip log (L&D). 



18513 X. fuscatus Eich. Buffalo (Eich). 



18524 X. fitchi Hopk. Described from LI (Hyslop), in Pinus. 



XyloCLEPTES Ferrari 

 18532 X. cucurbitae Lee. "NY" (Sw). 



DrYOCOETES Eichhoff 



18536 D. granicollis Lee. Cranberry L., Je 25, 1915, in spruce (Blkm) ; SI, Je 

 (L&D). 



18538 D. americanus Hopk. Cranberry L., Elka Pk., Cicero Swamp, fairly com- 

 mon in spruce and firs (Blkm); Ithaca (Sw) ; Windsor, Je (Not). 

 The D. septentrionis Mann. (18539), "NY" (Lee in Trans. Am. Ent. 

 Soc, vol 2, p. 161, 1868, as Xyleborus), perhaps belongs here (Lg). 



18540 D. betulae Hopk. Mt. Whiteface, 4000 ft., Aug, Dt (Sw) ; Big Moose, Yg 

 (Felt) ; Cranberry L., Elka Pk., very common in yellow birch, and occa- 

 sionally in white birch and beech, a few in pine and spruce (Blkm). 



18544 D. affaber Mann, (piceac Hopk., according to Sw). Cranberry L., Elka Pk., 

 very common in spruce (Blkm). 



Lymantor Lovell 

 18547 L. decipiens Lee. Ithaca, in maple (Sw). 



