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


Water Body: Charles River          Site Location ID: GS011032058  Sample Label:
Sample ID: GSN23418                Client Sample ID: NECB0800ADE0008B
Date Sample Collected: 08/10/2000  Count Finished: 03/08/2001
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Lont Marr              Sample Type: DTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2053 Achnanthes biasolettiana (Kützing) Grunow                                0.66      4.0
    2049 Achnanthes bioreti Germain                                               1.00      6.0
    2113 Achnanthes chlidanos Hohn et Hellerman                                   3.33     20.0
    2212 Achnanthes daui Foged                                                    0.33      2.0
    2099 Achnanthes delicatula (Kützing) Grunow                                   0.16      1.0
     401 Achnanthes exigua var. heterovalva Krasske                               1.50      9.0
    2220 Achnanthes grana Hohn et Hellerman                                       0.66      4.0
    2141 Achnanthes harveyi Reimer                                                0.16      1.0
    2059 Achnanthes hungarica (Grunow) Grunow                                     0.16      1.0
    2105 Achnanthes oblongella Østrup                                             0.16      1.0
    2046 Achnanthes stewartii Patrick                                             0.50      3.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           8.83     53.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         0.83      5.0
   10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen                      1.16      7.0
   10002 Aulacoseira crenulata (Ehrenberg) Thwaites                               0.16      1.0
  195003 Cavinula pseudoscutiformis (Hustedt in Schmidt et al.) Mann et Stic+     0.33      2.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                17.33    104.0
   16015 Cocconeis placentula var. pseudolineata Geitler                          0.33      2.0
  201001 Ctenophora pulchella (Ralfs ex Kützing) Williams et Round                0.83      5.0
   20007 Cyclotella meneghiniana Kützing                                          1.83     11.0
   20012 Cyclotella pseudostelligera Hustedt                                      0.66      4.0
   23016 Cymbella naviculiformis Auerswald ex Heiberg                             0.33      2.0
  197001 Diadesmis confervacea Kützing                                            0.16      1.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.83      5.0
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho           0.33      2.0
   33015 Eunotia exigua (Brébisson in Kützing) Rabenhorst                         0.83      5.0
   33021 Eunotia formica Ehrenberg                                                0.16      1.0
   33026 Eunotia incisa Smith ex Gregory                                          1.66     10.0
   33039 Eunotia pectinalis (Kützing) Rabenhorst                                  0.33      2.0
   33041 Eunotia pectinalis var. undulata (Ralfs) Rabenhorst                      0.83      5.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                10.66     64.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    1.33      8.0
   44073 Melosira varians Agardh                                                  1.83     11.0
   45001 Meridion circulare (Greville) Agardh                                     2.16     13.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   1.16      7.0
   46316 Navicula bryophila Petersen                                              0.16      1.0
   46272 Navicula capitata Ehrenberg                                              0.66      4.0
   46014 Navicula cryptocephala Kützing                                           0.66      4.0
   46170 Navicula cryptocephala var. veneta (Kützing) Rabenhorst                  0.16      1.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.33      2.0
   46023 Navicula gregaria Donkin                                                 1.66     10.0
   46499 Navicula ingrata Krasske                                                 0.16      1.0
   46039 Navicula minima Grunow in Van Heurck                                     1.00      6.0
   46154 Navicula rhynchocephala Kützing                                          0.50      3.0
   46089 Navicula viridula var. linearis Hustedt in A. Schmidt                    0.16      1.0
   48006 Nitzschia capitellata Hustedt in A. Schmidt                              0.50      3.0
   48025 Nitzschia palea (Kützing) Smith                                          8.33     50.0
   48126 Nitzschia perminuta (Grunow in Van Heurck) Peragallo                     0.66      4.0
   48029 Nitzschia recta Hantzsch ex Rabenhorst                                   0.16      1.0
  155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot           2.50     15.0
  170014 Sellaphora seminulum (Grunow) Mann                                       4.50     27.0
  175004 Staurosirella leptostauron (Ehrenberg) Williams et Round                 0.16      1.0
   65002 Surirella angusta Kützing                                                0.16      1.0
   66016 Synedra rumpens Kützing                                                  5.66     34.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         3.16     19.0
   67004 Tabellaria flocculosa (Roth) Kützing                                     4.00     24.0
   70008 Thalassiosira weissflogii (Grunow) Fryxell et Hasle                      1.00      6.0


Report Date: 7/2/2022          Total Number of Taxa: 57          Total Number Counted: 600

Count Notes:

  ?
  Comments: 98.3 x 7.0 to 19.0
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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