46 COLEOPTKKA OF NORTH AMERICA. 



Tachycellus. f^i/noplic table. Honi, Bull. Br. Eut. Soc, 1883. v. vi, pp.51 52. 

 Pseudomorpha. " Horn. Bull. Br. Eut. Soc, 1883, v. vi, p. 16 ; Trans. 



Am. Eut. S(K'., 1883, v. x, p. 273. 



HYDROPHILID^. 



]\\)te. Horu, Cau. Eut., 1885, v. xvii, pp. 137-139. 



Ochthebius. Revisioa. Horu, Trans. Am. Ent. Soc, 1890, v. xvii, pp. 17 26. 

 Tropisternus. Revimon. Shar]), Trans. Ent. Soc. Lond., 1883. pp. 91 117. 

 Limnebius (Llmnocharis). St/iwp.vs. Casey, Bull. Cal. Acad. Sci., 1886, v. ii, 



pp. 167-171. 

 Hydrobiini. Rerlsion. Horn, Trans. Am. Ent. Soc, 1890. v. xvii, pp. 237-278. 

 Sphseridiini. Revision. Horu, Tmns. Am. Ent. Soc, 1890, v. xvii. i)p. 279-314. 



SILPHID^. 

 Pinodytes. Si/noptic table. Horu, Trans. Am. Ent. Soc, 1892, v. xix, p. 46. 



SCYDM^NID^. 



Eumicrus. Synoptic ttible. Casey, Cont. I'ol.. 1884, pt. 2, p. 87. 



Euthia. Sijnoptic table. Brendel, Trans. Am. Ent. Soc, 1893, v. xx, p. 283. 



Brathinus. t^ynopsi'i. Hubbard, Proc Ent. Soc Wasb., 1894, v. iii, pp. 10-12. 



PSELAPHIDJR. 



New species. Casey, Bull. Cal. Acad. Sci., 1887, v. ii, jip. 155-482. 



Corrections. Brendel, Trans. Am. Ent. Soc, 1887, v. xiv, pp. 204 208. 



Synopsis of (jenern. Brendel, Trans. Acad. Sci. St. Louis, 1888, v. v, pp. 298 302. 



Monograph. Brendel and Wickham, Bull. Lab. Nat. Hist. Univ. Iowa, 1890, v. i, 



pp. 216 304 ; v. ii, pp. 1-84. 

 Sog-norus. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 189.3, v. vii, p. 501. 

 Chennium (Atinus). Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1893, v. vii, 



p. 498. 

 Pselaphus. Synoptic table. Casey, Ann. N. Y. A<jad. Sci., 1893, v. vii, p. 495. 

 Tychus. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1893, v. vii, p. 491. 

 Cylindrarctus. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1893, v. vii, p. 488. 

 Rybaxis. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1893, v. vii, p. 476. 

 Bryaxis. Synoptic table (part). Ca.sey, Ann. N. Y. Acad. Sci., 1893, v. vii, p. 478; 



480-481. 

 Bryaxis (Arthmius). Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1893, v. vii, 



].. 473. 

 Beichenbachia. Synopsis. Ca.sey, Bull. Cal. Acad. Sci.. 1886, v. ii, pp. 186 19.5. 



" Synoptic table {part). Casey, Ann. N. Y. Ac. Sc, 1893, v. vii, p. 486. 



Batrisus. Synoptic table {part). Casey, Ann. N. Y. Acad. Sci.. 1893, v. vii. pp. 



469-470. 

 Actium. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1893, v. vii, pp. 463-464. 

 Eutyplilus. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1893, v. vii, p. 460. 

 Biblioplectus. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1893, v. vii, p. 459. 

 Trimium. Synop.ns. Brendel, Trans. Am. Ent. Soc, 1892. v, xix, pp. 165-168. 

 Euplectus. Synopsis. Casey, Cont. Col., 1884, pt. 2, pp. 94-117. 



