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Survey   N.Y.
Drainage   Ontario
Coll. No.   508
Locality   Cascadilla Cr. on Genung Rd. about longitude 76°24'30"
County   Tompkins
Quadrangle   Ithaca East 7 1/2'
Elevation   1000'
Water   white, clear
Flow
Width  -20'
Vegetation   sparse
Bottom   gravel, clay, detritus; mud on banks
Current   mod
Shore   pasture; alders
Distance from shore   -5'
Temperature:
Air
Water
Time
Weather   clear
Depth of Capture   -3'
Depth of Water   -4'
Method of Capture   dredge
Date   May 14 & 15, 1954
Collected by   R.H. Gibbs (T.W. Donnelly along on May 15)
Orig. preserv.   
Time   
General notes:  Emergences:

Gomphus descriptus
May 16- 6♂:54.12 through 54.17
May 18- 9?♂ 8♀
May 19- 3♀- 54.38 through 54.40

Gomphus lividus-May 19 1♀ 54.31

Agrion maculatum
May 23- 1♂

Basiaeschna janata
May 18-1♂ 54.30

Cordulegaster maculatus
May 18- 1♂ 54.28 1♀ 54.29
May 19- 1♂ 54.41

Somatochlora elongata
May 27- 1♂ 54.105