Water Body: Iowa River             Site Location ID: GS05449500  Sample Label: 
Sample ID: GSS00900                Client Sample ID: EIWA0898ARE0304B
Date Sample Collected: 08/12/1998  Count Finished: 05/10/2000
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Kalina Manoylov        Sample Type: RTH


   Naded Taxon Name                                                            Percent    Count  Notes   
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      4.69     29.0
    7042 Amphora montana Krasske                                                  0.64      4.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         2.58     16.0
   10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen                      0.80      5.0
   12001 Caloneis bacillum (Grunow) Cleve                                         0.32      2.0
   16004 Cocconeis placentula Ehrenberg                                           1.29      8.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    6.79     42.0
   21004 Craticula cuspidata (Kützing) Mann in Round, Crawford and Mann           2.26     14.0
   20007 Cyclotella meneghiniana Kützing                                          6.79     42.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.64      4.0
  110003 Encyonema prostrata (Berkeley) Mann                                      0.16      1.0
   32013 Epithemia frickei Krammer in Lange-Bertalot and Krammer                  0.16      1.0
  115001 Fallacia pygmaea (Kützing) Stickle et Mann in Round, Crawford and M+     0.32      2.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.32      2.0
   35011 Frustulia vulgaris (Thwaites) De Toni                                    0.97      6.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               2.58     16.0
   37083 Gomphonema bohemicum Reichelt et Fricke in Schmidt et al.                0.97      6.0
   37095 Gomphonema minutum (Agardh) Agardh                                       0.32      2.0
   37065 Gomphonema olivaceum (Lyngbye) Kützing                                   0.48      3.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    3.39     21.0
   37022 Gomphonema truncatum Ehrenberg                                           0.32      2.0
   38001 Gyrosigma acuminatum (Kützing) Rabenhorst                                0.97      6.0
   44084 Melosira lineata (Dillwyn) Agardh                                        2.26     14.0
   45001 Meridion circulare (Greville) Agardh                                     0.32      2.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   0.97      6.0
   46272 Navicula capitata Ehrenberg                                              0.32      2.0
   46661 Navicula capitatoradiata Germain                                         1.94     12.0
   46014 Navicula cryptocephala Kützing                                           1.29      8.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.64      4.0
   46257 Navicula decussis Østrup                                                 0.32      2.0
   46663 Navicula exilis Kützing                                                  0.97      6.0
   46357 Navicula heufleri Cholnoky                                               0.97      6.0
   46269 Navicula kotschyi Grunow                                                 0.32      2.0
   46039 Navicula minima Grunow in Van Heurck                                     2.91     18.0
   46104 Navicula tripunctata (Müller) Bory                                       1.29      8.0
   46307 Navicula trivialis Lange-Bertalot                                       11.16     69.0
   46410 Navicula viridula var. rostellata (Kützing) Cleve                        0.32      2.0
   48274 Nitzschia agnita Hustedt                                                 1.94     12.0
   48004 Nitzschia amphibia Grunow                                                2.58     16.0
   48231 Nitzschia calida Grunow in Cleve and Grunow                              2.91     18.0
   48006 Nitzschia capitellata Hustedt in A. Schmidt                              0.97      6.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.32      2.0
   48120 Nitzschia hungarica Grunow                                               0.32      2.0
   48122 Nitzschia inconspicua Grunow                                             0.64      4.0
   48023 Nitzschia linearis (Agardh) Smith                                        1.29      8.0
   48025 Nitzschia palea (Kützing) Smith                                         12.13     75.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        3.88     24.0
   48378 Nitzschia solita Hustedt                                                 1.61     10.0
   48118 Nitzschia umbonata (Ehrenberg) Lange-Bertalot                            0.97      6.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     0.97      6.0
  170001 Sellaphora laevissima (Kützing) Mann                                     0.32      2.0
   64010 Stephanodiscus hantzschii Grunow in Cleve and Grunow                     0.32      2.0
   65064 Surirella brebissonii var. kuetzingii Krammer et Lange-Bertalot          2.26     14.0
   65048 Surirella minuta Brébisson                                               1.94     12.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.64      4.0

Report Date: 12/8/2023          Total Number of Taxa: 55          Total Number Counted: 618