Water Body: Iowa River             Site Location ID: GS05449500  Sample Label: 
Sample ID: GSL00429                Client Sample ID: EIWA0897ADE0308B
Date Sample Collected: 08/06/1997  Count Finished: 01/04/1999
Subsample ID: DT1                  Slide Replicate ID: A     Count Replicate ID: 1
Counted By: Kalina Manoylov        Sample Type: DTH


   Naded Taxon Name                                                            Percent    Count  Notes   
    2007 Achnanthes exigua Grunow                                                 0.31      2.0
    7031 Amphora libyca Ehrenberg                                                 0.31      2.0
    7042 Amphora montana Krasske                                                  0.79      5.0
    7004 Amphora perpusilla (Grunow) Grunow                                       1.75     11.0
   16004 Cocconeis placentula Ehrenberg                                           0.63      4.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.47      3.0
   21002 Craticula cuspidata (Kützing) Mann                                       0.47      3.0
   20001 Cyclotella atomus Hustedt                                                0.15      1.0
   20007 Cyclotella meneghiniana Kützing                                          5.41     34.0
   23073 Cymbella affinis Kützing                                                 0.31      2.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.31      2.0
   34110 Fragilaria berolinensis Lange-Bertalot                                   0.31      2.0
   34051 Fragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst               2.54     16.0
   37024 Gomphonema affine var. insigne (Gregory) Andrews                         0.63      4.0
   37065 Gomphonema olivaceum (Lyngbye) Kützing                                   0.63      4.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    1.91     12.0
   38012 Gyrosigma scalproides (Rabenhorst) Cleve                                 0.15      1.0
   44073 Melosira varians Agardh                                                  0.63      4.0
   45001 Meridion circulare (Greville) Agardh                                     0.63      4.0
   46272 Navicula capitata Ehrenberg                                              1.27      8.0
   46661 Navicula capitatoradiata Germain                                         0.31      2.0
   46323 Navicula citrus Krasske                                                  0.31      2.0
   46257 Navicula decussis Østrup                                                 0.31      2.0
   46488 Navicula heufleri var. leptocephala (Brébisson ex Grunow) Peragallo      4.29     27.0
   46307 Navicula trivialis Lange-Bertalot                                        6.05     38.0
   46410 Navicula viridula var. rostellata (Kützing) Cleve                        0.31      2.0
   48002 Nitzschia acicularis (Kützing) Smith                                    12.73     80.0
   48004 Nitzschia amphibia Grunow                                                1.11      7.0
   48231 Nitzschia calida Grunow in Cleve and Grunow                              1.27      8.0
   48006 Nitzschia capitellata Hustedt in A. Schmidt                              1.11      7.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.63      4.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.31      2.0
   48120 Nitzschia hungarica Grunow                                               0.31      2.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         0.63      4.0
   48023 Nitzschia linearis (Agardh) Smith                                        1.11      7.0
   48025 Nitzschia palea (Kützing) Smith                                         38.53    242.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        0.95      6.0
   48026 Nitzschia palea var. tenuirostris Grunow in Van Heurck                   0.95      6.0
   48027 Nitzschia pumila Hustedt                                                 0.31      2.0
   48118 Nitzschia umbonata (Ehrenberg) Lange-Bertalot                            0.31      2.0
  155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot           3.82     24.0
  155002 Planothidium lanceolatum var. dubium                                     0.31      2.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.31      2.0
  170002 Sellaphora pupula var. capitata Skvortzow et Meyer                       0.31      2.0
   59001 Simonsenia delognei (Grunow) Lange-Bertalot                              0.63      4.0
   62007 Stauroneis smithii Grunow                                                0.31      2.0
  172001 Staurosira construens Ehrenberg                                          0.31      2.0
  172004 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     0.47      3.0
   64010 Stephanodiscus hantzschii Grunow in Cleve and Grunow                     0.15      1.0
   64018 Stephanodiscus minutulus (Kützing) Cleve et Möller                       0.31      2.0
   64014 Stephanodiscus tenuis Hustedt                                            0.31      2.0
   65002 Surirella angusta Kützing                                                0.31      2.0
   65048 Surirella minuta Brébisson                                               0.31      2.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.31      2.0

Report Date: 7/5/2022          Total Number of Taxa: 54          Total Number Counted: 628