AMERICAN COLEOPTERA. 275 



C. erythropus, Germ., Ins. Spec, Nov., p 11 ; Chaud. Monog., p. 217. 



rafhbris, Dej., Spec. II., p. 329. 

 C. fuscicornis, Dej., Spec. V., p. 147; Chaud. Monog., p. 217. 

 C. sericeus, Forst., Nov., Spec. Ins. Cent. I., p. 58; Say, Trans. Am. Phil. Soc. 

 II., p. fil; Dej., Spec. II., p. 347; Chaud. Monog., p. 217. 



perviridis, Lee, Ann. Lye. IV., p. 434. 



var. rejularis, Lee, Ann. Lye. V., p. 179. 

 C. Chaudoiri, n. sp. 

 C. cursor, Chevr., Col. Mex. II., p. 168; Chaud. Monog., p. 212. 



sparsu-s, Lee, New Species, 1868. p. 12. 

 C, orbus, Horn, Trans. Am. Ent. Soc, 1871, p. 326; Chaud. Monog. p. 216. 

 C. laticollis, Say, Trans. Am. PhiL Soc, n. s. II., p. 64; Chaud. Monog., p. 215. 



rvfipes, Dej., Spec. II., p. 331. 



hrevicollis, Lee, Ann. Lye, 1856, II., p. 279. 



brachjderus, Chaud., Bull. Mosc, 1856, III., p. 279. 

 C. diffinis, Chaud., Bull. Mosc, 1856, III., p. 279; Monog., p. 218. 



laticollis, X Lee, Pro.c Acad., 1856, p. 25. 

 C. platyderus, Chaud., Bull. Mosc, 1856, III., p. 280. 

 C. sestivus, Say, Trans. Am. Phil. Soc, n. s. II., p. 62; Chaud. Monog., p. 219. 



cobaltinus, Dej., Spec. II., p. 331. 



var. congener, Lee, Proe Acad., 1844, p. 51. 

 C. viduus, Horn, Trans. Am. Ent. Soc, 1871, p. 325; Chaud. Monog., p. 217. 

 C. augustus, Newm., Ent. Mag. V., p. 490; Lee, Ann. Lye IV., p. 433; Chaud. 

 Monog., p. 219. 



Leconfei, Hald., Proe Acad. I., p. 304. 

 C. cumatilis, Lee, Ann. Lye V., p. 179; Journ. Acad. IV., pi. I, fig. 9; Chaud. 



Monog. p. 151. 

 C. prasinus, Dej., S]iec. II., p. 345; Chaud. Monog., p. 191. 



smitragdinus, ChauiL, Bull. Mosc, 1843, p. 755. 

 C. leucoscelis, Chev., Col. Mex. I., 71; Chaud. Monog., p. 190. 



vionaclius, Lee, Ann. Lye V., p. 180. 



var. cordicollis, Kby., Fauna Am. Bor. IV., p. 22. 



chlorophanv^, % Lee, Ann. Lye IV., p. 465. 

 C. solitarius, Say, Trans. Am. Phil. Soc. II., p. 65; Chaud. Monog., p. 191. 



chlorophanus, Dej., Spec V., p. 662; Chaud. Bull. Mosc, 1856, III., p. 247. 

 C. obsoletus, Lee, Ann. Lye V., p. 180; Chaud. Monog., p. 244. 



n-ogator, Motsch., Bull. Mosc, 1859, II., p. 157. 

 C. flaccidus, n. sp. 



C. vafer, Lee, Proe. Acad., 1852, p. 66; Chaud. Monog., p. 240. 

 C. variabilipes, Esch., Zool. Atl. V., p. 27; Chaud. Monog., p. 243. 



asperulus, Menet., Bull. Acad., St. Petersb., 1844, II., p. 55. 



ohscurus, Lee, Ann. Lye V., p. 179. 

 C. nebraskensis, Lee, Proe Acad., 1856, p. 28; Chaud. Monog., p. 239. 

 C. simillimus, Chaud., Bull. Mosc, 1856, II., p. 283; Monog., p. 243. 



vicinus, X Mann., Bull. Mosc, 1843, p. 193. 

 C. glaucus, Lee, Proe Acad., 1S56, p. 28; Chaud. Monog., p. 239. 



sc7-icinitens, Chaud., Bull. Mosc, 1856, II., p. 254. 

 C. nemoralis, Say, Trans. Am. Phil. Soc. II., p. 65; Chaud. Monog., p. 241. 



?fulgiceps, Newm., Ent. Mag. V., p. 490. 



longicoUis, Chaud., Bull. Mosc, 1843, p. 752. 



var. oxygonus, Chaud., loe cit., p. 753. 



