AMEHICAX COLEOPTERA. 127 



BOLITOBIUS Steph. 

 Illust. Brit. Ent. V., 1832, p. 171. 

 B. niger, Grav., (Tachhius), Micr. 193, 5; Erichs., (Bolit), Gen. Staph., p. 275. 

 B. axillaris, Grav., (Tachinus), Mon. 29, 11 ; Erichs,, loc. cit., p. 274. 

 B. dimidiatus, Erichs., loc. cit., p. 276. 



B. cingulatus, Mann., Brachel, 64, 2; Erichs., loc. cit., p. 270. 

 B. intrusus, u. sp. 



B. cincticollis, Say, {Tachinus), Trans. Am. Phil. Soc. n. s. IV., 465; Erichs., 

 {Bold.), loc. cit., p. 922. 



bimaculatus, Couper. 

 B. anticus, n. sp. 



B. pygmaeus, Fah„ {Oxyporus), Spec. Ins. 339; Mann., {Bolit.), loc. cit., 65, 10; 

 Erichs., loc. cii., p. 280. 



irimaculatiLS, Say, loc. cit., p. 464. 



venustus, Mels., binotatus, Mels., Proc. Acad. II., p. 33. 



ay\gularis, Sachse, Stettin Zeitschr., 1852, p. 122. 

 B. trinotatus, Erichs., loc. cit., p. 279. 



pacilus, Mann., Bull. Mosc, 1852, II., p. 312. 

 B. obsoletas, Say, {Tachinus), loc. cit., p. 464. 



sellatus, Sachse, loc. cit., p. 122. 

 B, cinctas, Grav., (Tachinus), Micr. 193, 6; Erichs., {Bolit.), ioc. cit., p. 278. 



atricaudatus, Say, Journ. Acad. III., p. 158. 



var. fjentili-s, Lee, New Species, 1863, p. 31. 

 B. longiceps, Lee, New Species, 1863, p. 32. 

 B. quaesitor, Horn, rostratus, 1| Lee, New Species, 1863, p. 32. 



B. biseriatus, Mann., Bull. Mosc, 1846, II., p. 508. Alaska. Unknown. 



From specimens which I take to be this species collected by Mr. Crotch ia 

 British Columbia, it appears to be merely cincticollis, Say. 



BRYOPORUS Kr. 



Nat. Ins. II., 1857, p. 452. 

 B. flavipes, Lee, New Species, 1863, p. 32. 

 B. rufescens, Lee, loc. cit., p. 33. 



rubidus, Lee, testaceus, Lee, ibid. 



MYCETOPORUS Mann. 

 Brachelytra, 1S30, p. 62. 

 H. lepidas, Grav., {Tachinus), Mon. 26, p. 4; Mann., {Mycet.), Brachel. p. 63 ; 

 Erichs., Gen. Staph., p. 284. European synonymy omitted. 

 humidus, Say, Trans. Am. Phil. Soc. IV., p. 465. 

 K. tennis, n. sp. 



M. lucidulus, Lee, New Species, 1863, p. 33. 

 M. consors, Lee, loc. cit., p. 34. 

 M. americanus, Erichs., Gen. Staph., p. 285. 

 M. flavicollis, Lee, loe cit., p. 33. 

 var. pictus Fauvel, mss. 



M. insignis, Miikl., Bull. Mosc, 1853, III., p. 186 

 M. nigrans, Miikl., loc. cit., p. I.s7. 



H. Schwarzi, n. sp. 



HABROCERUS Er. 

 Kiifer Mark Brand. I., 1837, p. 400. 



