H. C. FALL. 133 



gent and not produced ; surface coarsely densely punctate throughout, 

 except for a very narrow, incomplete and imperfect smooth median 

 line ; hind angles with a moderately long and fine carina near the side 

 margin. Elytra three times as long as the prothorax and three and 

 one-half times as long as wide, widest at the humeri, thence gradually 

 attenuate to apex ; striae well marked, finely punctate near the suture, 

 more coarsely so laterally ; intervals somewhat convex and biseriately 

 punctate, the punctures close to those of the striaae. Beneath finely 

 rather densely punctate posteriorly, the prosternum more coarsely so. 

 Length, 13-14 mm. ; width, 2.9-3.1 mm. 



California. 



Described from two male specimens given me years ago 

 by Mr. L. E. Ricksecker, and probably taken by him in the 

 vicinity of Santa Rosa. 



Linearis is rather strongly suggestive of the Eastern longi- 

 cornis, which has still longer antennae, with the second joint 

 shorter, the prothorax less densely punctate, more shining 

 and not vittate. 



C. macer n. sp. 



Strongly elongate, brown, the pronotum, prosternum and median 

 parts of the abdomen piceous ; surface shining, pubescence short, 

 grayish, rather sparse. Antennae three-fourths as long as the body, 

 the seventh joint reaching the humeral umbone, second joint small, a 

 little wider than long and scarcely one-third the length of the third, 

 the latter triangular, twice as long as wide, the apical angle nearly 

 right ; following joints gradually longer and less triangular, 7-11 linear. 

 Head densely punctate, front broadly concave. Prothorax at apex 

 not wider than the head, sides gradually divergent and nearly straight 

 throughout, hind angles not produced or divergent, the width across 

 the hind angles not quite three-fourths of the length along the median 

 line ; punctuation rather coarse, dense laterally, a little less so medi- 

 ally, but with no indication of a smooth line ; hind angles carinate. 

 Elytra three and one-fourth times as long as wide, striae rather fine, 

 intervals slightly convex, biseriately punctate apically, the punctures 

 becoming more numerous and irregular basally. Body beneath finely 

 closely punctate, the prosternum more coarsely so at middle. Length, 

 15 mm. ; width, 3.6 mm. 



Miami, California ; June, Dr. Fenyes. 



Nearly as elongate as longicornis and linearis, and allied 

 to them by the unusually long antennae, which are, however, 

 not quite as long as in longicornis, though longer than in 

 linearis, but differs from both in color. 



TRANS. AM. ENT. SOC, XXXVI. JUNE, 1910. 



