404 REPORT OF NEW JERSEY STATE MUSEUM. 



CARPHOBORUS Eich. 

 C. bifurcus Eich. New Jersey (Jiil) ; said to infest pine. 



C. bicristatus Chap. Anglesea (W) ; normally a floridian species. 



DENDROCTONUS Er. 



D. terebrans Oliv. Throughout the State, locally common; mines in 



green bark and turpentine on pine (Hpk), and enters trees late IV 



and early V (W). 



D. rufipennis Kirby. Riverton IV, 22 (GG) ; Lakewood (LI). 

 D. valens Lee. Occurs with "terebrans," usually in felled trees within 



two feet from base (W). 



HYLESINUS Fab. 



H. aculeatus Say. Throughout the State; common on cut ash (Bf) ; en- 



ters trees late IV, early V (W) ; mines under the green bark (Hpk). 

 H. fasciatus Lee. Clementon V, 20, infests young shoots of healthy 



white ash (W). 

 H. opaculus Lee. New Jersey (Jiil); 5-mile beach IV, 23 (W), mines 



under green bark of elm (Hpk). 

 H. trifolii Mull. The clover-root borer; g. 



d., but not injurious. 



CNESINUS Lee. 



C. strigicollis Lee. Orange Mts., g. d. (Bf ) ; 

 Westville X, 6, Woodbury VI, 22, Cape 

 May C. H. V, 26, cut out of terminal 

 twigs of oak (W). 



PHLCEOSINUS Chap. 



P. dentatus Say. Throughout the State, 

 on cedar; entering in June. 



CRYPTURGUS Er. 



C. pusillus Gyll. New Jersey (Jiil); infests 

 pine and spruce, boring in and under 

 bark. 



C. alutaceus Sz. Lahaway III, 26 (W). 



HYLASTES Er. 



H. porculus Er. Newark (Bf ) ; g. d. (W) ; 

 in bark of pine (Hpk). 



HYLURGOPS Lee. 



H. glabratus Zett. New Jersey (Sm) ; Da- 

 Costa (GG). 



Fig. 170. Clover root-borer, 

 Hylesinus trifolii: a, work of 

 the larva in stern and roots of 

 clover plant; natural size; b, 

 larva; c, pupa; d, adult beetle; 

 enlarged. 



