Water Body: Rock Creek             Site Location ID: IH95SWIROA49  Sample Label: 
Sample ID: IH010055                Client Sample ID: 40196-0055
Date Sample Collected: 08/07/1995  Count Finished: 04/09/1996
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Noma Ann Roberts       Sample Type: HC


   Naded Taxon Name                                                            Percent    Count  Notes   
    2060 Achnanthes clevei var. rostrata Hustedt                                  0.12      1.0
    2007 Achnanthes exigua Grunow                                                 0.12      1.0
     401 Achnanthes exigua var. heterovalva Krasske                               0.12      1.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                     23.00    184.0
    2016 Achnanthes lanceolata var. dubia Grunow                                 15.00    120.0
    2030 Achnanthes minutissima Kützing                                           7.00     56.0
    2033 Achnanthes peragalli Brun et Héribaud                                    0.12      1.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.87      7.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      4.00     32.0
   23015 Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer            0.25      2.0
   23051 Cymbella sinuata Gregory                                                14.00    112.0
   34025 Fragilaria pinnata Ehrenberg                                             0.12      1.0
   34027 Fragilaria pinnata var. lancettula (Schumann) Hustedt in Schmidt         0.25      2.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 4.00     32.0
   36004 Gomphoneis herculeanum var. robusta (Grunow) Cleve                       0.25      2.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.25      2.0
   37060 Gomphonema clevei Fricke in Schmidt et al.                               0.12      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    9.25     74.0
   39001 Hannaea arcus (Ehrenberg) Patrick in Patrick and Reimer                  0.12      1.0
   40002 Hantzschia amphioxys (Ehrenberg) Grunow in Cleve and Grunow              0.12      1.0
   44073 Melosira varians Agardh                                                  1.12      9.0
   45001 Meridion circulare (Greville) Agardh                                     0.12      1.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   0.25      2.0
   46169 Navicula cari Ehrenberg                                                  0.87      7.0
   46014 Navicula cryptocephala Kützing                                           3.62     29.0
   46373 Navicula menisculus Schumann                                             0.25      2.0
   46039 Navicula minima Grunow in Van Heurck                                     0.25      2.0
   46051 Navicula pupula Kützing                                                  1.00      8.0
   46054 Navicula pupula var. rectangularis (Gregory) Grunow                      0.37      3.0
   46154 Navicula rhynchocephala Kützing                                          0.75      6.0
   46155 Navicula salinarum var. intermedia (Grunow) Cleve                        0.25      2.0
   46393 Navicula schoenfeldii Hustedt                                            0.12      1.0
   46104 Navicula tripunctata (Müller) Bory                                       0.12      1.0
   48014 Nitzschia frustulum var. perminuta Grunow                                6.12     49.0
   48147 Nitzschia frustulum var. subsalina Hustedt                               0.37      3.0
   48022 Nitzschia kuetzingiana Hilse                                             0.12      1.0
   48157 Nitzschia linearis var. tenuis (Smith) Grunow in Cleve et Grunow         1.87     15.0
   52002 Pinnularia abaujensis var. linearis (Hustedt) Patrick in Patrick an+     0.12      1.0
   52042 Pinnularia mesogongyla Ehrenberg                                         0.12      1.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     2.00     16.0
   66042 Synedra acus Kützing                                                     0.25      2.0
   66062 Synedra mazamaensis Sovereign                                            0.25      2.0
   66057 Synedra rumpens var. meneghiniana Grunow                                 0.12      1.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.37      3.0

Report Date: 9/24/2023          Total Number of Taxa: 44          Total Number Counted: 800