Water Body: Iowa River             Site Location ID: GS05465500  Sample Label: 
Sample ID: GSL00021                Client Sample ID: EIWA0896ARE1301B
Date Sample Collected: 08/14/1996  Count Finished: 
Subsample ID: DT1                  Slide Replicate ID: A     Count Replicate ID: 1
Counted By: Kalina Manoylov        Sample Type: RTH


   Naded Taxon Name                                                            Percent    Count  Notes   
    7042 Amphora montana Krasske                                                  0.95      6.0
    7004 Amphora perpusilla (Grunow) Grunow                                       0.31      2.0
   10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen                      1.58     10.0
   10018 Aulacoseira granulata (Ehrenberg) Simonsen                              13.35     84.0
   10031 Aulacoseira muzzanensis (Meister) Krammer                                2.22     14.0
   10021 Aulacoseira sp. 0A UL NAWQA 96 KM                                        0.63      4.0
   19000 Cyclostephanos dubius (Fricke) Round                                     4.45     28.0
   19002 Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et+     6.04     38.0
   20001 Cyclotella atomus Hustedt                                                5.72     36.0
   20007 Cyclotella meneghiniana Kützing                                         21.46    135.0
   20012 Cyclotella pseudostelligera Hustedt                                      1.27      8.0
   20010 Cyclotella stelligera (Cleve et Grunow) Van Heurck                       0.31      2.0
   34110 Fragilaria berolinensis Lange-Bertalot                                   0.15      1.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.63      4.0
   37095 Gomphonema minutum (Agardh) Agardh                                       1.11      7.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    4.29     27.0
   38003 Gyrosigma obtusatum (Sullivant in Sullivant and Wormley) Boyer           0.47      3.0
   46003 Navicula arvensis Hustedt                                                0.79      5.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.95      6.0
   46256 Navicula cuspidata (Kützing) Kützing                                     0.15      1.0
   46488 Navicula heufleri var. leptocephala (Brébisson ex Grunow) Peragallo      0.95      6.0
   46512 Navicula molestiformis Hustedt                                           0.31      2.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 0.95      6.0
   46406 Navicula tripunctata var. schizonemoides (Van Heurck) Patrick           13.51     85.0
   46307 Navicula trivialis Lange-Bertalot                                        1.11      7.0
   46504 Navicula veneta Kützing                                                  0.47      3.0
   48004 Nitzschia amphibia Grunow                                                1.58     10.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.63      4.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                0.31      2.0
   48120 Nitzschia hungarica Grunow                                               0.31      2.0
   48122 Nitzschia inconspicua Grunow                                             1.27      8.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         0.47      3.0
   48025 Nitzschia palea (Kützing) Smith                                          0.95      6.0
   64010 Stephanodiscus hantzschii Grunow in Cleve and Grunow                     4.29     27.0
   64018 Stephanodiscus minutulus (Kützing) Cleve et Möller                       1.27      8.0
   64001 Stephanodiscus niagarae Ehrenberg                                        0.15      1.0
   64003 Stephanodiscus parvus Stoermer et Håkansson                              0.15      1.0
   64014 Stephanodiscus tenuis Hustedt                                            0.95      6.0
   70007 Thalassiosira pseudonana Hasle et Heimdal                                3.02     19.0
   70008 Thalassiosira weissflogii (Grunow) Fryxell et Hasle                      0.15      1.0
   89889 Undetermined Pennate                                                     0.15      1.0

Report Date: 6/6/2023          Total Number of Taxa: 41          Total Number Counted: 629