Water Body: NORWALK R              Site Location ID: GS01209700  Sample Label: 
Sample ID: GS017053                Client Sample ID: CONN0993ARE0501B
Date Sample Collected: 09/21/1993  Count Finished: 07/18/1996
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Noma Ann Roberts       Sample Type: RTH


   Naded Taxon Name                                                            Percent    Count  Notes   
    2121 Achnanthes biporoma Hohn et Hellerman                                    0.83      5.0
    2004 Achnanthes clevei Grunow                                                 0.16      1.0
    2007 Achnanthes exigua Grunow                                                 0.16      1.0
    2127 Achnanthes hauckiana var. rostrata Schulz                                0.33      2.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      0.16      1.0
    2016 Achnanthes lanceolata var. dubia Grunow                                  0.33      2.0
    2030 Achnanthes minutissima Kützing                                           0.33      2.0
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky              10.00     60.0
    7003 Amphora ovalis var. pediculus (Kützing) Van Heurck ex DeTony             0.33      2.0
    7004 Amphora perpusilla (Grunow) Grunow                                       0.66      4.0
   12001 Caloneis bacillum (Grunow) Cleve                                         1.33      8.0
   16011 Cocconeis pediculus Ehrenberg                                            0.50      3.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    4.83     29.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 5.16     31.0
   20007 Cyclotella meneghiniana Kützing                                          0.50      3.0
   23073 Cymbella affinis Kützing                                                 1.16      7.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.33      2.0
   23051 Cymbella sinuata Gregory                                                 1.66     10.0
   23068 Cymbella tumida (Brébisson ex Kützing) Van Heurck                        0.16      1.0
   27004 Diatoma vulgare Bory                                                     0.33      2.0
   34003 Fragilaria brevistriata Grunow                                          11.33     68.0
   34013 Fragilaria construens var. binodis (Ehrenberg) Grunow                    1.66     10.0
   34014 Fragilaria construens var. pumila Grunow                                21.16    127.0
   34025 Fragilaria pinnata Ehrenberg                                             3.83     23.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.66      4.0
   37060 Gomphonema clevei Fricke in Schmidt et al.                               0.83      5.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.83      5.0
   44073 Melosira varians Agardh                                                  0.50      3.0
   46272 Navicula capitata Ehrenberg                                              0.33      2.0
   46014 Navicula cryptocephala Kützing                                           0.16      1.0
   46170 Navicula cryptocephala var. veneta (Kützing) Rabenhorst                  0.16      1.0
   46257 Navicula decussis Østrup                                                 0.33      2.0
   46023 Navicula gregaria Donkin                                                 0.16      1.0
   46034 Navicula lanceolata (Agardh) Kützing                                     0.33      2.0
   46289 Navicula peregrina (Ehrenberg) Kützing                                   0.50      3.0
   46051 Navicula pupula Kützing                                                  0.16      1.0
   46155 Navicula salinarum var. intermedia (Grunow) Cleve                        0.33      2.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         6.50     39.0
   48004 Nitzschia amphibia Grunow                                               15.16     91.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.33      2.0
   48014 Nitzschia frustulum var. perminuta Grunow                                0.33      2.0
   48022 Nitzschia kuetzingiana Hilse                                             0.33      2.0
   52038 Pinnularia maior (Kützing) Rabenhorst                                    0.66      4.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     2.50     15.0
   66036 Synedra pulchella Ralfs ex Kützing                                       0.50      3.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.83      5.0
   67002 Tabellaria fenestrata (Lyngbye) Kützing                                  0.16      1.0

Report Date: 6/4/2023          Total Number of Taxa: 47          Total Number Counted: 600