Water Body: Arcade Creek           Site Location ID: GS11447360  Sample Label: 
Sample ID: GS029133                Client Sample ID: SACR0796ARE0001B
Date Sample Collected: 07/17/1996  Count Finished: 07/31/1998
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Loren Bahls            Sample Type: RTH


   Naded Taxon Name                                                            Percent    Count  Notes   
    2126 Achnanthes deflexa Reimer                                                1.33      8.0
    2099 Achnanthes delicatula (Kützing) Grunow                                   4.00     24.0
    2007 Achnanthes exigua Grunow                                                 2.00     12.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      4.16     25.0
    2030 Achnanthes minutissima Kützing                                           1.00      6.0
    7004 Amphora perpusilla (Grunow) Grunow                                       0.33      2.0
   76001 Bacillaria paradoxa Gmelin in Linneaeus                                  3.50     21.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 1.50      9.0
   20007 Cyclotella meneghiniana Kützing                                          1.83     11.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.50      3.0
   23031 Cymbella muelleri Hustedt                                                0.33      2.0
   27004 Diatoma vulgare Bory                                                     0.16      1.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     0.33      2.0
   34025 Fragilaria pinnata Ehrenberg                                             0.33      2.0
   34027 Fragilaria pinnata var. lancettula (Schumann) Hustedt in Schmidt         0.33      2.0
   37030 Gomphonema intricatum Kützing                                            0.16      1.0
   37065 Gomphonema olivaceum (Lyngbye) Kützing                                   0.33      2.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    1.33      8.0
   37080 Gomphonema rhombicum Fricke in Schmidt et al.                            0.33      2.0
   37029 Gomphonema subclavatum (Grunow in Van Heurck) Grunow                     0.16      1.0
   40002 Hantzschia amphioxys (Ehrenberg) Grunow in Cleve and Grunow              0.33      2.0
   44073 Melosira varians Agardh                                                  0.83      5.0
   46421 Navicula agrestis Hustedt                                                1.00      6.0
   46003 Navicula arvensis Hustedt                                                1.66     10.0
   46272 Navicula capitata Ehrenberg                                              0.33      2.0
   46170 Navicula cryptocephala var. veneta (Kützing) Rabenhorst                  1.00      6.0
   46257 Navicula decussis Østrup                                                 0.66      4.0
   46017 Navicula difficillima Hustedt                                            1.00      6.0
   46023 Navicula gregaria Donkin                                                 5.66     34.0
   46363 Navicula integra (Smith) Ralfs in Pritchard                              0.33      2.0
   46276 Navicula menisculus var. upsaliensis (Grunow) Grunow                     0.66      4.0
   46039 Navicula minima Grunow in Van Heurck                                     5.33     32.0
   46472 Navicula minuscula Grunow                                                2.83     17.0
   46041 Navicula muralis Grunow                                                  1.00      6.0
   93306 Navicula pelliculosa (Kützing) Hilse                                     1.50      9.0
   46051 Navicula pupula Kützing                                                  2.50     15.0
   46058 Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow              0.50      3.0
   46070 Navicula seminulum Grunow                                                0.66      4.0
   46654 Navicula sp. 5 ANS LLB                                                   0.33      2.0
   46562 Navicula subminuscula Manguin                                            4.00     24.0
   46400 Navicula symmetrica Patrick                                              0.33      2.0
   46402 Navicula tenera Hustedt                                                  5.33     32.0
   46659 Navicula viridula var. 1 ANS LLB                                         0.50      3.0
   46410 Navicula viridula var. rostellata (Kützing) Cleve                        2.50     15.0
   48004 Nitzschia amphibia Grunow                                                2.66     16.0
   48229 Nitzschia angustatula Lange-Bertalot in Lange-Bertalot and Krammer       0.33      2.0
   48231 Nitzschia calida Grunow in Cleve and Grunow                              0.16      1.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.50      3.0
   48147 Nitzschia frustulum var. subsalina Hustedt                               0.33      2.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                0.66      4.0
   48120 Nitzschia hungarica Grunow                                               0.33      2.0
   48122 Nitzschia inconspicua Grunow                                             0.50      3.0
   48025 Nitzschia palea (Kützing) Smith                                         20.83    125.0
   48312 Nitzschia supralitorea Lange-Bertalot                                    0.33      2.0
   48221 Nitzschia thermalis (Ehrenberg) Auerswald in Rabenhorst                  0.33      2.0
   48180 Nitzschia tryblionella var. levidensis (Smith) Grunow in Cleve et G+     0.50      3.0
   52045 Pinnularia microstauron (Ehrenberg) Cleve                                0.16      1.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     1.66     10.0
   65002 Surirella angusta Kützing                                                0.50      3.0
   65048 Surirella minuta Brébisson                                               3.00     18.0
   65017 Surirella ovata Kützing                                                  1.50      9.0
   66014 Synedra parasitica (Smith) Hustedt                                       0.66      4.0
   70008 Thalassiosira weissflogii (Grunow) Fryxell et Hasle                      0.16      1.0

Report Date: 12/7/2023          Total Number of Taxa: 63          Total Number Counted: 600