1(12 Bulletin Wisconsin Natural History Society. [Vol. 8, No. is. 



1899; pis. 3-5). In his tables I noticed the new genus Bclonia, 

 which was known to me to be preoccupied for Odonata, applied 

 by Mr. W. F. Kirby in the monograph of the Libellulincb (Trans. 

 Zool. Soc. London, 12, 1889) to a part of the previous genus 

 Libellula, although it was later relegated to the synonymy of 

 Libcllula. Having been used previously, Belonia Fall is a homo- 

 nym. 



Mr. Fall was thus informed by me, but declined to rename the 

 genus, saying that he preferred others to do so. I therefore offer 

 the name Eufallia, to replace Bclonia Fall, as a token of apprecia- 

 tion of the great monographer, whose name is heard as the fore- 

 most of workers on small CoJeoptcra. 



