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 ($), or gradually narrowed behind (S ); 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. suBMLosus. — Niger, thorace breviusculo, densius punctato, longius villoso, utrinque subconstricto, 
elytris punctatis, subtilius versus apicem, apice rotundatis. Long. •i5. 
Oregon. Mr. Wilcox. Varies with the elytra, antenn® and feet testaceous. The 
antenn® 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 tibi® 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. Antenn® 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 elongate. 
4. A. QUADRiviTTATus.— Testaccus, 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 quadriviitata, Lin. teste Hald. 65. 
L. vittaia. Say. 
L. directa, Nm. Entom. 
Anoplodera ii^ittata, Hald. 65. 
Common in Pennsylvania, Ohio, and Alabama. The male has the antenn® as 
long as the body, and the anterior tibi® are armed with an obtuse tooth on their 
inner margin. 
