Occasional Papers of the Museimi of Zoology 13 



Cclitlieiiiis elisa Hagen. Kathwood, Aiken County, South 

 Carolina, J. H. Williamson, teneral female. 



Cchtlicuiis amanda Hagen. Abdomen, male 19-19. 5, female 

 17-19; hind wing, male 23.5-24, female 23-25; stigma, front 

 wing 1.6-2, hind wing 1.9-2.2. 



The cells between- Cu spl and Ao in the hind wing are nar- 

 row, are frequently divided, and the venation generally between 

 these veins is more wavy and irregular than it is in the same 

 area in related species. 



Material examined : North Carolina, Southern Pines (July 

 25, 1910, A. H. Manee, male, female, Ris; August 4, 1915, A. 

 H. Alanee, male, W. T. D.) ; Georgia (Morrison, 2 males, 2 

 females, M. C. Z.) ; Florida (3 males, i female, A. N. S. ; July 

 21, 1897, male, O. S. U.), Cedar Keys (June. 4, male, U. S. N. 

 M. ), Gotha (June 27, 1898, through James Tough, male, E. B. 

 W.), Gulfport (September, 1914, June 19, 1915, A. G. Rey- 

 nolds, 9 males, 5 females, Ris), Enterprise (May 10, 1887, 

 male, M. C. Z. ; April 18, 1921, J. H. Williamson, male, E. B. 

 W.). In the M. C. Z. is a male labelled Brazil, Heyer; this is 

 undoubtedly a mistake. 



Celitheniis niartha Williamson. Abdomen, male 20.5-22, 

 female 18-20; hind wing, male 25.5-27, female 23-26; stigma, 

 front wing 2.1-2.4, hi"d wing 2.4-2.7. 



Described in the preceding- key. Named for Miss Mattie 

 Wadsworth. for nearly thirty years a careful and unselfish 

 collector and student of Maine dragonflies, who collected many 

 specimens of the species here nam^ed in her honor. 



Of 58 front wings examined, the last antenodal was not 

 continuous in 56 wings, and the two wings where it was con- 

 tinuous were on two specimens. On the other hand, of 70 

 wings of the nearly related ornata, 55 wnngs had the last ante- 

 nodal continuous. 



