322 LE CONTE.— LONGICORN COLEOPTERA 



Black, head and thorax thickly punctured, frontal line obsolete. Thorax thickly 

 punctured, slightly pubescent, narrowed in front, constricted at each end, obtusely 

 angulated in the middle, convex with a deep dorsal channel. Elytra at base one-half 

 wider than the thorax, subparallel ( 9 ), or gradually narrowed behind ( ^ ) ; apex 

 subtruncate : testaceous, suture black ; punctures larger at the base than at the tip. 

 Femora with a rufous basal ring : anterior legs entirely rufous. 



2. A. suBPiLosus. — Niger, thorace breviusculo, densius punctato, longius villoso, utrinque subconstricto, 



elytris punctatis, subtilius versus apicem, apice rotundalis. Long. -^S. 



Oregon. Mr. Wilcox. Varies with the elytra, antennae and feet testaceous. The 

 antennae of the male are shorter than the body. 



Black, head and thorax very thickly punctured, almost scabrous, pubescent with 

 long yellow hair. Thorax wider than long, narrowed in front, rounded on the sides, 

 and slightly constricted at each end ; dorsal line deep : scutellum pubescent : elytra 

 wider than the thorax, slightly attenuated towards the tip, which is rounded, slightly 

 pubescent, punctures at the base large and distant. Anterior tibiae curved. 



3. A. MiLiTARis. — Niger pubescens, thorace confertissime punctato, lateribus rotundato, canaliculato, elytris 



densius punctatis, apice rotundatis, macula parva humerali flava. Long. '35. 



Oregon. Mr. Wilcox. Black, with rather long ashy pubescence. Antennae shorter 

 than the body ; head and thorax very densely punctured, the latter not longer than 

 wide, narrowed in front, rounded on the sides, convex, not at all constricted, dorsal 

 line distinct. Elytra at base wider than the thorax, gradually slightly narrowed 

 toward the tip which is rounded : coarsely and thickly punctured, punctures a little 

 smaller towards the apex : marked with a small yellow humeral spot. 



§2. Corpus minus gracile, elytris parallelis, ore elongato. 



-l. A. QUADRiviTTATUs. — Testaceus, thorace convexo, antrorsum angustato, impresso, elytris grossius 

 punctatis, sutura, vitta dorsali alteraque ad marginem subinterrupta nigris, antennis tenuibus, articulis 

 apice nigris. Long. -23 — 3. 



Leptura quadriviftata, Lin. teste Hald. 65. 



L. vittata, Say. 



L. direda, Nm. Entom. 



Anoplodera ^-vittata, Hald. 65. 



Common in Pennsylvania, Ohio, and Alabama. The male has the antennae as 

 long as the body, and the anterior tibiae are armed with an obtuse tooth on their 



