163 



lake. Tlion.a:li a good tliei- it spends most of its time aliglited on some weed 

 or fence. A male of Var. iissiniiliitKiii T'lilei* Avas fallen .Tnly .".0. 1000. by 

 Mr. Cyrus Rntor. 



35. Sympetrum obtrnxitm (Hageu). 



One specimen, a fomale. taken .Inly lo. r.Hiii, was donlittully referred 

 to this species bj- Mr. E. B. Williamson. This species should be fairly 

 common. 



36. Sympitnnn i-lcimiiii Hagen. 



Two females were taken durlni;' the summer of I'.ino, one by Dr. .1. H. 

 Slonaker. and one by the writer. 



37. Si/mpfinim corriiplinn (Hagen). 



••Near Winona Lake. Auiiust to. I'.MH. one male. Miss N. O. Harrah."* 



38. Mesoiliinii.'! siiiiplicirollii< (Say). 



Common (luring the entire summer over the lily licds. along' the sandy 

 shores and (ivrr the sloughs and swamps. 



39. I'dflnjdlpJa.i loiKiipciniiif (Burmeister) . 



(ienci-ally associated with MrKunicnt}^ siiiiiilivirollis. Iiut very much 

 less alnmdant. 



40. Libcllxht ixiydl/'x Say. 



This is the most conspicuous species of dr.-igontly nlioiit the lake, .-uid 

 of the larger forms the most almudant. It is found everywhere over the 

 meadows and swamps, ahmg the shores and over the lily beds. 



41. Lihillidit iiicfxtit Hagen. 



Seldom. One male was taken on the lily bed at the outlet. .luly 1*8, 

 I'.liiu. Anotlier was seen earlier in tlie season tiying slowly up and down 

 Cherry Creek. 



42. Libclliila cyniud Fabricius. 



Occasional. Associated with Mcsottinnis siiiijdirifollis and l'<tcliij- 

 iHjilo.r litiii/iiK iiiiix over the lily i)eds. 



43. LIhrlhihi pnlrhelbi Drmy. 



Next to Liliclliihi hnsdlis this is the most almudant of the larger spei-ies. 

 Common in nearly all situations. 



44. Flaflii'uiis h/d/'d (Driiry). 



This species is common about the drain ditches in the fields south of 

 the lake. An occasional specimen is seen near the mouth of Cherry Creek. 



A 'J'nniK'i. either curoJiim or niiiistu, was seen in 19.11 several times about 

 the laboratories. Also in the held just back of Chapman Hill a fmit'ihi. 



Williamfon.^PioececHngs InJiana Academy of Seienee IPdl. \i. 120. 



