232 THE SCOLYTID BEETLES. 



1909. SwAiNE, J. M. — Catalogue of the described Scolytidse of America north of 



Mexico. 24th Report of New York State Entomologist. Appendix B. 

 New York State Education Dept. Bui. 455, New York State Museum, 

 Museum Bui. 134, September. 



1910. Hagedorn, M. — IpiDvE. Schenkling, S., ed. Coleopterorum Catalogus, Pars. 



4, p. 134. 

 1910a. Hagedorn,M. — Coleoptera. Earn. Ipidee. Wytsman, P. Genera Insectorum, 



fasc. Ill, pp. 178, Pis. 14. 

 1910. Newberry, E. A. — On Hypothenemus eruditus, Westwood. Ent. Mo. 



Mag., Vol. 46 (Ser. 2, Vol. 21), pp. 83-84, April. 



1910. Lea, A. M. — On Australian and Tasmanian Coleoptera, with descriptions of 



new species. Part I. Proc. Roy. Soc. Victoria, Vol. 22 (new ser.), Part II, 

 pp. 133-150. 



1911. Hopkins, A. D. — Contributions toward a monograph of the bark weevils of 



the genus Pisodes. Tech. Ser. No. 20, Pt. I, Bur. Ent., U. S. Dept. Agr., 

 pp. 1-68, figs. 1-9, Pis. I-XXII, January 7. 

 1911. NtJssLiN, 0. — Phylogenie und System der Borkenkafer. Ztschr. Wiss. Insek- 

 tenbiol., Bd. 7, No. 1-12. 



1911. FucHS, G. Morphologische Studien iiber Borkenkafer I. Die Gattungen Ips 



De Geer und Pityogenes Bedel, pp. 1-45, figs. 1-39. 



1912. NxJssLiN, O. — Phylogenie und System der Borkenkafer. Ztschr. Wiss. 



Insektenbiol., Bd. 8, No. 1-7. 

 1912. FucHS, G. — Morphologische Studien Uber Borkenkafer. II. Die euro- 



paischen Hylesinen, pp. 1-13, figs. 1-85, 3 fold. pis. 

 1912. Sharp, D., & Muir, F. — The comparative anatomy of the male genital tube 



in Coleoptera. Proc. Ent. Soc. London, Pt. Ill, pp. 477-642, Pis. XLII- 



LXXVIII, December. 



Note. — The next contribution toward this monograph, entitled "Preliminary 

 Classification of the subfamily Cryphalinse, with descriptions of new genera and 

 species," will be published as Report No. 99, Office of the Secretary, U. S. Depart- 

 ment of Agriculture. 



