OF THE COLEOPTERA LOXGICORNIA OP THE UNITED STATES. 65 



263. L. pubera, Say. Journ. Acad. N. Sc., v. 279. Mcls. Cat., No. 824. Pennsylvania. 



26 1. L. CIRCUHDATA. 



Black; elytra dull ochraceous, with a narrow margin of black. % 3. J'" long; J wide. Q 3 J long; 1 { wide. 

 L. circumdata, Dej. Cat. Inhabits Pennsylvania. 



Bodv covered with piliferous punctures, two or three articidations of the antenna; slightly annulate; prothorax 

 convex above, dorsal line wanting: margin of the elytra interrupted at the shoulder. 



265. L. 8-xotata, Say. Journ. Acad. N. Sc, iii. 419. 



266. L. scalaris, Say. Journ. Acad. N. Sc, v. 278. 



267. L. chrtsocoma, Kirby, N. Z., 179, pi. 5, fig. 2. 



268. L. subpubescens, Kirby, N. Z., 180. 



269. L. tenuior, Kirby, N. Z., 181. 



270. L. brevis, Kirby, N. Z., 182. 



271. L. sexmaculata, Lin. Kirby, N. Z., 182. 



272. L. semivittata, Kirby, N. Z., 183 — abbrcviata, Germ. Schvn.? 



273. L. guxosa, Kirby, N. Z., 184. 



274. L. subargentata, Kirby, N. Z., 184. 



275. L. similis, Kirby, N. Z., 185. 



276. L. LONGICORNIS, Kirby, N. Z. 185. 



277. T.. proteus, Kirby, N. Z., 186. L. biforis? Newman. 



278. L. loxgiceps, Kirby, N. Z., 187. 



TRIGONARTHRIS, Dejean. 



Distinguished from Lepttjra by the short, triangular articulations of the anterior and 

 medial tarsi. 



279. T. proxima, Say. Journ. Acad. N. Sc, iii. 420 — tcrminata, Dej. 

 Inhabits Pennsylvania and .Missouri. % 6'" long; 2 wide. 2 8 long; 2.J wide. 



The prothorax is covered with impressed punctures, and sparse, upright, fulvous hairs, 

 elytra finely punctured, tip .slightly cmarginatc. 



280. T. atrata, Dejean. Catalogue, p. 83. 8"' long. 



ANOPLODERA, Muhanl, 285. 



281. A. I-vittata, Lin. — vittata, Say. Helwig in Mcls. Cat., No. 831. Pcnna. — June. 



Vab. jitilliila. Colours paler, sutural vitta wanting. 



GRAMMOPTERA, Serv. Mnls., 289. 



282. G. capita ta, Vewman. (Leptura.) G. sanguinicollis, Dej. 



Black, bead and prothorax briylit rufous. 3 — 4'" long. 

 VOL. X. 17 



