Survey 
Drainage. 
Locality^ 
Pennm# 
Delaware 
Unami Creek at Finland 
Coll. No.. 
RHG 55-1 
County 
Bucks 
^rof^ r "^^"hite^ clear 
Quadrangle. 
Elevation. 
Flow. 
200 
Width. 
50 
Vegetation ^P^^^® 
Pnffn m coarse sand^ gravely rubble Current 
Shnr p wooded ^Distance from shore. 
Temperature: Air^*^^^^ 
Depth of Capture. 
Water. 
?55f 
Time. 
Weather— J?!®?^! 
t 
Method of Capture- 
Collected K y Gibbs, Beatty 
Orig. pre<;pfv, ^Qpt alive 
^Depth of Water "3 ' 
dredge, rake & seine -n^^^ April 9, 1935 
T,-m p 1 » 30-1-1 ' 30PM 
General notes: River not particularly high or low, ilain stream 
and small tributaries (as small as 6-12" mde) examined. 
Only one Cordulegaster taken in stream, other in river. 
Larvae taken: 
Basiaeschna janata - 2 
Dromogomphus spinosms - $ 
Cordulep:aster 
N.4 
oiaphus exilis - 38 
Tetragoneuria cynosura - l5 
ilgrion aeq-Q^bile -1 
G. abbreviatus - I3 
G. lividus - 7 
M 
acroma 
Neurocordulia obsoleta - k 
