North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
 


Water Body: Du Pont                Site Location ID: RRDPO   Sample Label:
Sample ID: RRDPOSS                 Client Sample ID:
Date Sample Collected: 11/05/1999  Count Finished: 01/19/2000
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Todd Clason            Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    2126 Achnanthes deflexa Reimer                                                7.33     22.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      3.00      9.0
    2030 Achnanthes minutissima Kützing                                           8.00     24.0
    7004 Amphora perpusilla (Grunow) Grunow                                       0.33      1.0
   10018 Aulacoseira granulata (Ehrenberg) Simonsen                               0.66      2.0
   76001 Bacillaria paradoxa Gmelin in Linneaeus                                  4.33     13.0
   12001 Caloneis bacillum (Grunow) Cleve                                         0.66      2.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.33      1.0
   20010 Cyclotella stelligera (Cleve et Grunow) Van Heurck                       0.33      1.0
   23073 Cymbella affinis Kützing                                                 2.00      6.0
   23048 Cymbella aspera (Ehrenberg) Cleve                                        0.33      1.0
   23015 Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer            0.33      1.0
   23016 Cymbella naviculiformis Auerswald ex Heiberg                             0.33      1.0
   23068 Cymbella tumida (Brébisson ex Kützing) Van Heurck                        1.00      3.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 1.33      4.0
   35011 Frustulia vulgaris (Thwaites) De Toni                                    0.66      2.0
   37001 Gomphonema acuminatum Ehrenberg                                          0.33      1.0
   37081 Gomphonema angustatum var. obtusatum (Kützing) Grunow in Van Heurck      8.33     25.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    2.00      6.0
   38004 Gyrosigma spencerii (Smith) Griffith et Henfrey                          0.33      1.0
   44073 Melosira varians Agardh                                                  4.00     12.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   0.33      1.0
   46014 Navicula cryptocephala Kützing                                          11.33     34.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      1.33      4.0
   46257 Navicula decussis Østrup                                                 0.33      1.0
   46678 Navicula evanida Hustedt                                                 1.33      4.0
   46023 Navicula gregaria Donkin                                                11.33     34.0
   46039 Navicula minima Grunow in Van Heurck                                     0.66      2.0
   46538 Navicula perminuta Grunow in Van Heurck                                  0.66      2.0
   46154 Navicula rhynchocephala Kützing                                          1.00      3.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 2.33      7.0
   46394 Navicula schroeteri var. escambia Patrick                                0.33      1.0
   46070 Navicula seminulum Grunow                                                0.33      1.0
   48004 Nitzschia amphibia Grunow                                                0.66      2.0
   48006 Nitzschia capitellata Hustedt in A. Schmidt                              0.66      2.0
   48137 Nitzschia clausii Hantzsch                                               0.33      1.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.33      1.0
   48147 Nitzschia frustulum var. subsalina Hustedt                               0.66      2.0
   48023 Nitzschia linearis (Agardh) Smith                                        7.66     23.0
   48025 Nitzschia palea (Kützing) Smith                                          2.66      8.0
   48351 Nitzschia pellucida Grunow in Cleve and Grunow                           0.66      2.0
   48029 Nitzschia recta Hantzsch ex Rabenhorst                                   2.00      6.0
   52011 Pinnularia biceps Gregory                                                0.33      1.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          0.33      1.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     1.33      4.0
   62040 Stauroneis thermicola (Petersen) Lund                                    0.33      1.0
   65002 Surirella angusta Kützing                                                1.33      4.0
   66014 Synedra parasitica (Smith) Hustedt                                       1.33      4.0
   66019 Synedra rumpens var. scotica Grunow in Van Heurck                        0.33      1.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         1.00      3.0
   66060 Synedra ulna var. ramesi (Héribaud) Hustedt                              0.66      2.0


Report Date: 9/16/2019          Total Number of Taxa: 51          Total Number Counted: 300

Count Notes:

  ?
  Comments: R1 x39.2, y89.5; y99 R2 x39.9; y91.2.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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