124 



COLEOPTERA OF N. A. [SCOLYTID^, 



7307. 

 7308. 

 7309. 

 7310. 



Blanchardi Chap. 

 punctulatus Chap. 

 clisciporus Chap. 

 4-dentatus (Oliv.}. 



Crypturgus Er. 



7311. atomus Lee. 



Aphanarthrum Woll. 



7312. pumilum {Mann.}. 



Monarthrum Kirsch. 



7313. fasciatum (Say}. 



7314. scutellare Lee. 



7315. cavus Lee. 



7316. dentiger Lee. 



7317. mail (Fitch}. 



7318. punctatissimum Zimm. 



7319. longulum Eich. 



7320. simile Eich. 



7321. dissimile Zimm. 



Pityophthoms Eich. 



7322. retusus Lee. 



7323. sulcatus Lee. 



7324. asperulus Lee. 



7325. pubipennis (Lee.}. 



7326. pilosus Lee. 



7327. hispidulus Lee. 



7328. striatus Lee. 



7329. atratulus Lee. 



7330. nitidulus (Mannh.}. 



7331. puberulus Lee. 



7332. comatus (Zimm.}. 



7333. 6-cribripennis Eich. 



7334. infans Eich. 



7335. lautus 'Eich. 



7336. pulchellus Eich. 



7337. pullus Zimm. 



7338. raateriarius Fitch. 



Trypodendron Steph. 



7339. retusus Lee. 



7340. bivittatus (Kirby}. 



7341. scabricollis Lee. 



7342. politus (Say}. 

 unicolor Eich. 



Xyleborus Eich. 



7343. tachygraphus Zimm. 



7344. pyri (Harr.}. 



7345. obesus Lee. 







7346. celsus Eich. 



7347. biographus Lee. 



7348. retusicollis Zimm. 



7349. fuscatus Jftcft. 



7350. impressus Eich. 



7351. xylographus (Say}. 



7352. pubescens Zimm. 



7353. planicollis Zimm. 



7354. caelatus Zimm. 



7355. sparsus Zee. 



7356. plagiatus .Lee. 



7357. propinquus 



Dryocoetes Eich. 



7358. septentrionis (Mannh.}, 



7359. affaber (Mannh.}. 



7360. granicollis Zee. 



Tomicus Latr. 



7361. calligraphus Germ. 



7362. cacographus Lee. 



7363. plastographus Lee. 



7364. 

 7365. 

 7366. 

 7367. 



7368. 

 7369. 

 7370. 

 7371. 

 7372. 

 7373. 

 7374. 



pini 



interruptus (Mannh.}. 

 tridens (Mannh.}. 

 avulsus .EYc/L 







concinnus (Mann.}. 

 decretus .EYcA. 

 grandicollis Eich. 

 hirsutus Eich. 

 oregonis Jft'cTi. 

 pallipes Sturm. 

 praemorsus 



Micracis Lee. 



7375. 

 7376. 



suturalis Lee. 

 aculeatus Lee. 



Scolytus Geoff. 



7377. 



7378. 

 7379. 

 7380. 

 7381. 

 7382. 



4-spinosus (Say}. 

 caryse $ Eiley. 

 fagi Walsh. 

 californicus Lee. 

 muticus Say. 

 sulcatus Lee. 

 ventralis Lee. 



