362 STATE BOARD OF AGRICULTURE. 



PITYOPHTHORUS Eich. 



P. minutissimus Zimm. Newark district, Orange Mts. (Bf), New Bruns- 

 wick, common in oak twigs : causes slight if any damage (Hp). 



P. pullus Zimm. " New Jersey " (Jl), Atco., rare on pine (W). 



P. fagi Hopk. New Brunswick, boring in oak twigs. 



P. sparsus Lee. Orange Mts., rare (Bf) : mines in green bark of injured or 

 dying trees, branches, &c, of pine, and hastens death (Hp). 



P. pulicarius Zimm. Cape May Court House on pine VII (Sz): breeds in 

 pine twigs (Hp). 



P. puberulus Lee. Cape May Court House on pine VII (Sz), infests dying 

 twigs, &c, on green trees ; New Brunswick. 



P. querciperda Sch. Hemlock falls, rare (Bf). 



P. n. sp. Hopk. Eagle Rock, rare (Bf). 



P. frontalis Hopk. Eagle Rock, rare (Bf), New Brunswick, in oak twigs. 



HYPOTHENEMUS Westw. 



H. aveccae Horning,=eruditus Westw. Orange Mts., rare (Bf), Anglesea, 

 VII (Sz), New Brunswick, bred from grape and oak : mines in pith and 

 wood of dead twigs and vines (Hp). 



H. crudiae Panz.= hispidulus Lee. Bridgeton (U S Ag), New Brunswick, 

 bred from hickory and oak. 



H. erectus Lee. New Brunswick, bred from hickory and oak. 



STEPHANODERUS Eich. 



S. dissimilis Zimm. Orange Mts., V, 19 (Bf), Anglesea (W): bred from 

 grape and oak. 



S. sp. near dissimilis Hopk. Jamesburg, V, 10. 



XYLOTERES Er. 



X. politus Say. Hopatcong (Pm), Orange Mts., rare (Bf), enters into green 

 wood of dying trees, logs or stumps of oak, beech, pine, &c. 



X. unicolor Eich. Lakewood (Bradford, det. Linell). 



X. scabricollis Lee. Jamesburg, V, 10. 



XYLEBORUS Eich. 



X. dispar Fabr. = pyri Peck. Orange Mts., rare (Bf), Anglesea (W), 

 Jamesburg, V, cut from birch shoots ; infests also apple, hemlock, beech 

 and oak (Hp). 



