BIBLIOGRAPHY, VI 375 



III. COLEOPTERA 



LeConte, J. L., and G. H. Horn. -- Classification of the Coleoptera of 

 North America. [Can be purchased of the Secretary of the 

 American Entomological Society, Philadelphia. Price $2.50.] 



Hoffmann, E. - -The Young Beetle Collector's Handbook. New York: 

 The Macmillan Company. 1897. 178 pp., 20 color plates. 



This book deals with European species; but many are closely related 

 to ours. 



Knobel, E. - - Beetles of New England and their kind. A guide to 

 know them readily. Boston : Bradlee Whidden. 1895. 



IV. DIPTERA 



Williston, S. W. Manual of North American Diptera. Second 

 Edition, 1896. Jas. T. Hathaway, New Haven, Conn. Price 

 $2.25. 



Knobel, E. The Mosquitoes, Gnats, Crane-flies, Midges, and Flies 

 of the Northern States. Boston : Bradlee Whidden. 1897. 



V. MYRIAPODA 



Bollman, C. H. The Myriapoda of North America. Bulletin U. S. 

 National Museum, No. 46. 1893. 



VI. ARACHNOIDEA 



Emerton, J. H. The Structure and Habits of Spiders. Salem, 



Mass. 1878. Price $1.50. 

 Emerton, J. H. New England Spiders [of various Families]. In 



Transactions Connecticut Academy, New Haven. 

 Peckham, G. W. and E. G. North American Spiders of the Family 



Attid?e. Transactions Wisconsin Academy of Science, Arts, 



and Letters, Madison, Wis. Vol. V1T., 1888. 256 pp., 2 plates. 

 Peckham, G. W. and E. G. --Some Observations on the Mental 



Powers of Spiders. Journal of Morphology, Vol. L, Dec., 1887. 

 McCook, H. C.-- American Spiders and their Spinning Work: a 



Natural History of the Orb-weaving Spiders of the United States, 



with Special Regard to their Industry and Habits, 3 vols. 4, 



