Coleopterous Insects of Massachusetts. 45 
18. LePTrURA CINNAMOPTERA. 
L. corpore attenuato, cervino ; capite supra canaliculato, labro pal- 
staceis; thorace 
te 
valdé elongato, sub-cylindrico, profundé transverséque sulcato, lateri- 
bus uni-tuberculatis ; elytris dL vittà suturali indistinctà, 
pubescenti; apice indistincté truncato, vix producto; pedibus fi 
testaceis, elongatis, pubescentibus. 
Body attenuated, pale cinnamon color: head canali- 
culate above: labrum and palpi yellowish-testaceous: 
mandibles blackish: antenne hardly as long as the body, 
slender, yellowish-testaceous ; first joint darker and some- 
what curved, eyes black, prominent: thorax half as long 
again as broad, irregularly subcylindric with a dilated 
tubercle on each side; part before the tubercles much 
contracted: seutel triangular, pubescent: elytra indis- 
tinctly punctured, pubescent, especially on each side of 
the suture where it is condensed into an indistinct vitta ; 
between the humerus and suture is an indistinctly im- 
pressed line ; apex rather obtuse, very slightly truncate, 
exteriorly obtusely and almost imperceptibly produced : 
legs elongate, pubescent, yellowish. 
Length rather less than one half an inch. 
Occurred in Cambridge, Mass., July, 1831, on the 
leaves of the shrub oak. 
19. CRyPTOCEPHALUS CINCTIPENNIS. 
C. corpore subtüs nigro, ano rufo ; antennis, palpis et pedibus sub- 
rufis; thorace sub-rufo, margine testaceo ; elytris striato-punctatis, 
atris, latè albo marginatis, basi lined abbreviatà alba. 
Head rufo-testaceous: eyes black: antenne blackish, 
basal half pale rufo-testaceous: thorax somewhat rufous, 
