COLEOPTERA OF NORTH AMERICA. 55 



Phyrdenus. Synoptic table. Casey. Ann. N. Y. Acad. Sci., 1892, v. vi, pp. 457-8. 

 Zygops. Synoptic, table. Casey, Aim. N. Y. Acad. Sci., 1892, v. vi, p. 459. 

 Barini. Synopsis. Casey, Ann. N. Y. Acad. Sci., 1892, v. vi, pp. 460-684. 

 Balaninus. Synoptic table. Blanchard, Bull. Br. Ent. Soc , 1884, viii, p. 106-108. 



CALiANDRID-ffi. 



Cactophagus. Synoptic table. Casey, Ann. N. Y. Acad. Sci.. 1892, v. vi, p. 685. 

 Calandra. Synopsis. Casey, Ann. N. Y. Acad. Sci., 1892, v. vi, pp. 685-687. 

 Yuccaborus. Synopsis. Casey, Ann. N. Y. Acad. Sci., 1892, v. vi, pp. 687 689. 

 Himatium. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1892, v. vi, p. 691. 

 Allominus. Synoptic table. Casey, Ann. N. Y. Acad. Sci., 1892, v. vi, p. 693. 

 Pseudopentarthrum. Synopsis. Casey, Ann. N. Y. Acad. Sci., 1892, v. vi, pp. 



696-697. 

 Amaurorhinus (Pentartliriniis). Synopsis. Casey, Ann. N. Y. Acad. Sci., 



1892, V. vi, pp. 698-701. 



SCOLYTID^. 



Notes. Schwarz, Ent. Amer., 1886, v. ii, pp. 40-42 ; 54-56. 



Corthylus. Synoptic table. Schwarz, Proc. Ent. Soc. Wash., 1891, v. ii, p. 115. 



Dendroctonus. Synopsis. Dietz, Trans. Am. Ent. Soc, 1890, v. xvii, pp. 27-32. 



ERRATA. 



Page 4, col. 2, line 5, for Megastermum read Megasternum. 

 " 9, No. 9608, for fuscipes rend fusciceps. 

 " 10, col. 1, line 33, for Calodema read Caloderma. 

 " col. 2, line 17, for Metaxyonycha read Metaxyodonta. 



" 19, col. 1, line 32, for Pcecilionta read Pcecilonota. 



No. 10,058 = 4488. 

 " line 30, for Tripopitys read Trypopitys. 



" 23, col. 2, line 26, for Listrochela read Listrochelus. 

 " 25, col. 2, line 9, for Valemus read Valenus. 

 " 26, col. 2, line 39, for Notodonta read Nodonota. 

 " 27, col. 1, line 33, for Trachyscelidia rend Trachyscelida. 

 " 30, No. 10,497, for conicoUis read conicicollis. 

 10,560 = 10,559. 



10,597, for parallus read parallelus. 

 10,951, for albosynamosus read albosquamosus. 

 10,970, for vitiipennis read vittipennis. 

 40, No. 11,048, for soltani read Soltaui. 



col. 2, line 23, for Centorhynchus read Ceutorhynchus. 

 43, col. 2, line 12 for Pseudopentarthrium read Pseudopentarthrum. 



