ODONATA OP IOWA 
329 
June 21, 1899 (Miss Sharpe). Found in abundance along 
shaded streams in early summer. Found also in woodlands to a 
small extent. 
C. aequabilis Say. Waterloo, 1906 (Miller). ‘ ‘ Twenty-five 
males, twenty-three females ; open woods along Elk Run in 
shady places. Forty-eight specimens taken in less than two 
hours,” Newton Miller. 
HETiERINA Hagen. 
II. americana Fabricius. Ames, July 10, 1916 ; Boone, July 
20, 1916; Muscatine; Fairport, August, 1915 (Wilson) ; Des 
Moines, 1893 (Elrod) ; Webster City, 1896 (Elrod) ; Waterloo, 
1906 (Miller). Taken in large numbers at Ames in middle of 
July. Scattering at Muscatine about August 1. Found along 
sluggish streams. . 
LESTES Leach. 
L. eurinus Say. Fairport, 1915 (Wilson) ; Lake Okoboji, 
June, 1909 (Whedon). 
L. unguiculata Hagen. Ames, June 18, 1901 (Collection) \ 
Ames, August 29, 1916; Fairport, July, 1915 (Wilson) ; Water- 
loo, 1906 (Miller) ;. Des Moines, June 29, 1893 (Elrod).. A 
very abundant species found in the grass near small streams 
and ponds. 
L. uncata Kirby. Ames, June 20, 1892, June 18, 1901 (Col- 
lection) ; Waterloo, 1906 (Miller). Habits similar to L. u%- 
guiculatus. 
L„ ford pa to Rambur. Fairport, August 17, 1916; Waterloo, 
1906 (Miller) ; Des Miles, July, 1896 (Elrod). Found in 
grass around ponds. 
L . red angular is Say. Muscatine, July 28, 1916 ; Le Claire, 
Ames (Collection) ; Waterloo, 1906 (Miller) ; Fairport, August, 
1916 (Wilson). Found along slough on Muscatine Island. 
L. disjunct us Selys. Spirit Lake, July, 1909 (Whedon). 
A. putrida Hagen. Fairport, July, 1916 (Wilson). 
A. tibialis Rambur. Fairport, July, 1916 (Wilson). 
A. apicalis Sav. Muscatine, August 4, 1916; Des Moines, 
July, 1893 (Elrod). Found along Mississippi river. 
A. violacea Llagen. Lake Okoboji (Whedon). 
