OF THE COLEOPTERA LONG1CORNIA OF THE UNITED STATES. 57 



195. O. MYOPS. 



Yellow ; antennae, eyes, a spot upon each side of the pronotum, lateral elytral \ itta?, and tarsi, black. T" long. 



A drawing in the cabinet of Major Lc Contc. 

 190. O. gracilis, Fabr., ii. 354. 



Yellow; antenna 1 , eyes, wings, tarsi, and lateral elytral vittse, black. 5'" long. 

 197. O. AMABILIS. 



Yellow; mouth, eyes, a spot upon each side of the pronotum, scutel, suture, and lateral elytral band, black; 

 antenna annulate; middle and tip of the venter black. 

 1 long. Cab. Le Conte. O. amabilis, Dejean Cat. 



198. O. tripunctata, Fabr., ii. 331 — phunbea, Oliv. Harris's Injurious Insects, p. 91. 



Inhabits Massachusetts, Pennsylvania, and Carolina, appearing in June. 

 199. O. FLAVIPF.S. 



Black, elytra dull brown, with the region of the scutel and basal margin of the epipleura yellow. 

 4}'" long; , wide. Pennsylvania. Cab. Melsheimer. 



Head and eyes black, antennas dark-brown, palpi pale-yellow: prothorax black, with two black, tubercular 

 spots above: feet pale-yellow. 



'200. O. perspicillata. 



Grayish-black, prothorax yellow, with two black spots. 3.i'" long. Cab. Le Conte. 0, perspicillata, Dej. Cat. 



Closely allied to tripunctata, but the punctures arc smaller, and more scattered' upon 

 the vertex; and the palpi are black, whilst in tripunctata they arc dark-brown, with the 

 articulations tipped with yellowish. 



201 . O. MONOSTIGMA. 



Black; head, prothorax, and feet, rufous; a black spot on the middle of the pronotum. 3'" long; | wide. 

 Pennsylvania. Cab. Melsheimer. 



Byes black, antenna? dark-brown, annulate with yellowish: elytra black, with rather long hairs directed 

 backwards. 



PI1YT(ECIA, Mulsant, p. 109. 

 202. P. tibialis. 



Black; anterior tibiae and half the femora rufous. 4.1'" long; (elytra 3,) 1 wide. Pennsylvania. Cab. Mels- 

 heimer. 



Slender, eyes black, orbits with cinereous hairs: thorax somewhat hairy: elytra gradually tapering, flattened 

 above, obliquely truncate at tip on the inside: medial femora slightly rufous- at tip, on the posterior side: 

 beneath slightly cinereous. 



20.'?. P. I I.MORALIS. 



Rolm-t, black, cinereous hairy; femora rufous; elytra convex, separately rounded at tip. 

 3'" long; (elytra 2.1,) 1 wide. Cab. Lc Contc. P. femoralis, Dej. Catalogue. 



AMPHIONYCHA, Dejean. 

 204. \. wabchnata, Fabr., ii. 331. 



Robust, black, hirsute, antennas suddenly reduced in thickness, and the articulations much shortened, from 

 the fifth outwards; mouth rufous, front fulvous; a fulvous band extending from above the eye across the pro- 

 pleura, and along the margin of the elytra to the middle. 4'" long. 



D1STENIA, Eneya 

 J05. D. i ndata, Fair., ii. 311. Oliv., pi. 69, fig. 15. Pennsylvania — July. 



VOL. X. 15 



