150 Journal New York Entomological Society. ^'^'°^- >'xviii. 



1903, Genera Insectorum. 

 Lacordaire, 1857, Gen. Col., vol. 4. 

 Le Conte, 1859, Tr. Am. Ent. Soc. (Rev. Bup.). 



1878, Proc. Amer. Phil. Soc. vol. 17 (Col. Florida, Mich.). 

 Le Conte & Horn, 18S3, Smith. Misc. Coll., 507 (Class. Col.). 

 Mannerheim, 1837, Bui. Soc. Nat. Mosc, vol. VIII. 

 Marseul, 1865, L'Abeille, vol. 2. 

 Packard, 1890, Fifth Rept. U. S. Ent. Comm. 

 Say, 1825, Ann. Lye. Nat. Hist. N. Y., vol. I. 



1836, Tr. Am. Phil. Soc, vol. VI. 

 Schaeffer, 1909, Mus. Brookl. Inst. Bui., vol. I, No. 15. 

 Schwarz, 1878, Proc. Am. Phil. Soc, vol. 17. 

 Smith, 1909, N. J. St. Mus. Rept. (Ins. N. J.). 

 Solier, 1833, Ann. Soc. Ent. Fr., 2. 

 Waterhouse, 1882-97, Biol. Cent. Amer. Col. Ser., vol. 3, part i. 



Acknowledgments 



We are especially grateful to Mr. C. W. Leng and Mr. Chas. 

 Schaeffer for placing their collections at our disposal and for refer- 

 ences to the literature and helpful criticism. For records, specimens 

 and other help, we take pleasure in extending our sincere thanks to 

 Mr. C. A. Frost, Mr. H. P. Loding, Mr. W. S. Blatchley, Mr. Howard 

 Notman and Mr. Gilbert Arrow. ' 



EXPLAN.\TI0N OF PlATE VI. 



Fig. A. T. piincticollis. 



Fig. B. T. schaefferi n. sp. 



Fig. C. T. agriloides. 



Fig. D. T. Iccvicollis. 



Fig. E. T. gracilis. 



Fig. F. T. albonotatns. 



