74 PROCEEDINGS OF THE NATIONAL MUSEUM vol. 121 



Thomas, C. A. 



1941. The Elateridae of Pennsylvania. Journ. New York Ent. Soc, vol. 

 49, pp. 233-263. 

 Van Dyke, E. C. 



1932. Miscellaneous studies in the Elateridae and related families of 

 Coleoptera. Proc. California Acad. Sci., ser. 4, vol. 20, no. 9, 

 pp. 291-465. 

 Van Zwaluwenburg, R. H. 



1921. Melanotus hyslopi, new species (Coleoptera). Proc. Ent. Soc. 



Washington, vol. 23, pp. 210-211. 



1922. External anatomy of the elaterid genus Melanotus (Coleoptera), 



with remarks on the taxonomic value of certain characters. Proc. 

 Ent. Soc. Washingt,on, vol. 24, pp. 12-29. 

 Weber, Friedrich 



1801. Observationeb entomologicae, continentes novorura quae condidit 

 generum characteres, . . . xii+116 pp. 

 Westwood, J. O. 



1840. An introduction to the modern classification of insects . . ., vol. 2. 



