290 H. C. FALL. 



15. MICRO BREGMA. 



Seidlitz, Fauu. Transylv. p. 537 (1891). 

 1. M. emarginatum Dut't. Faun. Austr. iii, p. 54. 



Muls. and Key (Anobium), Tered. p. 98, t. 2, fig. 15; t. 3, fig. 8.— Thorns. 



(Anobium) Skaud. Col. v, p. 164. 

 foeeatum Kirby (Anobium), Faun. Bor. Am. iv, p. 190. — Lee. (Hadrobreg- 



mus) Proc. Acad. Nat. Sci. Phila. 1865, p. 233. 

 var. granicollis n. var. 



16. CfELOSTETHUS. 



LeConte, Smith. Misc. Coll. iii, p. 204 (1861). 

 Dendrobium Muls. and Key, Tered. p. 78. 



1. C. notatus Say (Anobium), Jour. Acad. Nat. Sci. Phila. v, p. 172 (1825) ; Ent. 



(ed. Lee.) ii, p. 281. 



2. C. americanus n. sp. 



3. C. quadrulus Lee. (Anobium) Proc. Acad. Nat. Sci. Phila. 1859, p. 87. 



4. C. alternatus u. sp. 



5. C. truncatus n. sp. 



17. TRYPOPITYS. 

 Redteubacher, Faun. Austr. Ed. ii, p. 562. 

 Lee. Proc. Acad. Nat. Sci. Phila, 1865, p. 234. 



1. T. sericeus Say (Xyletiuus), Jour. Acad. Nat. Sci. Pbila. v, p. 172 (1825); 



Ent. (ed. Lee.), ii, p. 280.— Lee. loc. cit. 



2. T. punctatus Lee. Smith. Cont. Knowl. ser. 2, xi, p. 13 (1859) ; loc. eit. p. 234. 



18. COEPOSTERBJUS new genus. 

 1. C. tenuilineatus Horn (Trypopitys), Proc. Cal. Ac. Sci. ser. 2, iv, p. 389 (1894). 



Tribe IV. XYLETIN1NI. 

 1. VRILLETTA. 



LeConte, Trans. Am. Ent. Soc. 1874, p. 64. 



1. V. convexa Lee, loc, cit. p. 65. 



2. V. murrayi Lee. loc. cit. p. 64. 



3. V. blaisdelli n. sp. 



4. V. expansa Lee. loc. cit. p. 64. 



5. V. laurentina n. sp. 



6. V. plumbea n. sp. 



2. ELVRILLETT4 new genus. 

 1. E. xyletinoides n. sp. 



3. XYEETOMERUS new semis. 

 1. X. histricus n. sp. 



4. XYLETIMUS. 



Latreille, Gen. Crust, et Ins. iv, p. 376. 



LeConte, Proc. Acad. Nat. Sci. Phila. 1865, p. 237. 



1. X. distans n. sp. 



2. X. pallidum Lee. loc. eit. p. 237. 



