1864.] 67 



S . Suialler than the 9 , the face and anteunae entirely green ; the 

 sculpture of the elytra not so sharply defined, and the three coppery 

 depressions not so bright ; the last ventral segment is broadly emargi- 

 nate at tip. Length 3 lines. 



Collected and presented to the Society, by Mr. John Pearsall. 



Cardiophorus montanus, n. sp. 



Black, clothed with yellowish-sericeous pubescence. 



Hab.—'RoGky Mountains, Col. Ter. (Coll. Ent. Soc. Philad.) 



Body black, minutely punctured, clothed, especially the elytra, with 

 very fine, short, yellowish-sericeous pubescence, more obvious in certain 

 lights ; head rather strongly impressed between the eyes ; mouth pice- 

 ous, clothed with golden pubescence ; antennae about as long as the 

 thorax, brown-black, serrate, basal joint robust. Thorax convex, 

 sides rounded, very minutely punctured, shining, posterior margin de- 

 pressed, on the middle of which there is a deep depression and another 

 on each side of it ; anterior margin with a shallow depression on each 

 side of the middle ; posterior angles subacute ; scutellum impressed on 

 the disk. Elytra as wide as the thorax ; the dorsal surface flattened, 

 with several shallow depressions; strire tolerably well impressed and 

 regularly punctured, interstices flat, indistinctly punctured, the 3rd to 

 0th striae confused near the apes. Legs blaekish-piceous, the tarsi 

 rufous. Length 4^ lines. 



Closely allied to C. convex ulus Lee, but is more robust and the face 

 more deeply impressed. Presented to the Society by the Committee 

 on Collecting Fund. 



CORYMBITES BRUNNIPES, n. Sp. 



Black, shining ; elytra deeply striated ; legs dark brown. 

 ffab. — Nebraska. (Coll. Ent. Soc. Philadelphia.) 



Body elongate, black, shining; head and thorax with dense and 

 rather strong punctures, those on the face coarser and confluent ; the 

 face broadly and deeply impressed, producing an obtuse tubercle on 

 each side just above the insertion of the antenncc; mandibles piceous, 

 with pale hairs ; antenna? as long as the thorax in $ , and longer 

 in % , black, opaque, ord joint twice the length of the second, the 

 4th to the !)th joints about equal in length, the 4th and 8th being 

 rather strongly serrate, apical joint somewhat constricted at tip. Tho- 



