OF THE COLEOPTERA LONGICORNI A OF THE UNITED STATES. 39 



•STENOSPHENUS, Dej. Cat. 



Head small, antenna; setaceous, shorter than the body in the females, and longer in the 

 males, most of the articulations sjnnosc at tip; prothorax smooth, subglobular. and 

 mutic: scutel semicircular: elytra tapering, bi-spinose at tip: femora slightly incrassated. 



Pacies ofCallidium, with the spinose antenna; and elytra of Elaphidion. 



61. S. notatus, Oliv., iv., tab. 7, fig. 89, discicollis, Dej. Cat., 355. 



The black spot upon the pronotum varies from a large to a small size, and is frequently 

 absent. Inhabits Pennsylvania. Washington, Carolina, April. 



ERIPHUS, Sen. Ann. Ent., iii. 88. 



Allied to Stenosphenus; body punctured and hairy; palpi truncate, antenna; filiform, 

 shorter than the body, very slightly armed; feet slender, femora not thickened; elytra 

 rounded at tip, and unarmed. 



02. E. igntcollis, Say. (Callidium.) Journ. Acad., iii. 412, anno 1S23, — sanguinicolle. 

 Germar. Sp. nov., p. 515, anno 1824. 



03. E. collaris, Kirhy. (Callidium.) N. Z. 171. 



64. E. suturalis, Say. Journ. Acad., iii. 411, — miniatum, Germar. Sp. nov., 515. Eri- 

 phus rubens, Dej. 



Occurs with the antenna; and feet rufous; and without the sutural band. In the latter 

 case, it is E. rubens, I)cj. Cat. 



65. E. discoidea, Say. Journ. Acad., iii. 111. 



A specimen in Dr. Melsheimer's cabinet lias the head rufous, and the anterior and inter- 

 mediate femora pale-rufous. 



66. E. coccixeicollis. (Eriphus.) Dej. Cat. 



Sanguineous, antenna; black, elytra deep, shining blue, punctureil,/e?/io/« clavate. 3" long; j wide. 



At first view appears to be a small individual of E. ignicullis, Say, but the general 

 colour is uniform, and it has the femora clavate. 



CLYTUS, I'ubr. Scrv. Ann. Ent.. iii. B8. 



67. C. BPBCiosus, Say. Am. Entomology, pi. 53. C. hayii, Gray. Griff Cuv. 



68. C. i barus, Say. Boston Journ. Nat. Hist., i. 193. Inhabits Indiana. 

 (i!». C. decorus, Oliv., pi. 70, fig. 92. Inhabits Georgia. 



70. C. robinle, Forster, 1 771, flexuosus, F., 1775. Harris, 85. Mich. Am.Sylva., i. pl.35.fi!. 

 7 1 < '. nobilis, Hants, Hartford Trans., i. 81, pi. 1, fig. 7. 



72. C. ERYTHBOCEPHALTJ8, /'. Syst. El., ii. .".50. Oliv., pi. 70. fig. 00, 00, I). 



Inbabits Carolina, Virginia, Pennsylvania, Massacbu ' n-, April — September. •'! — T" long. 

 M Scrville make.-; this s|)ecics the type of the genus. 



7::. C. i.i si i s, Fabr. Syst. El., ii., ::i7 C. aculeatus, Dej Carolina, June — Augusl 



