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


Water Body: Blackwater River       Site Location ID: VA-5ABLW025.39  Sample Label:
Sample ID: VA000419                Client Sample ID: 45
Date Sample Collected: 11/08/2011  Count Finished:
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Eduardo Morales        Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           1.33      8.0
    1036 Achnanthidium rivulare Potapova et Ponader                              19.00    114.0
    7075 Amphora copulata (Kützing) Schoeman et Archibald                         0.33      2.0
   12001 Caloneis bacillum (Grunow) Cleve                                         0.33      2.0
  197001 Diadesmis confervacea Kützing                                            0.33      2.0
  197002 Diadesmis contenta (Grunow ex Van Heurck) Mann in Round, Crawford a+     0.33      2.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     2.50     15.0
 8942001 Eolimna minima (Grunow) Lange-Bertalot                                   0.33      2.0
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho          20.00    120.0
   33021 Eunotia formica Ehrenberg                                                1.00      6.0
   33051 Eunotia rhomboidea Hustedt                                               0.33      2.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     0.66      4.0
   35039 Frustulia krammeri Lange-Bertalot et Metzeltin in Metzeltin and Lan+     1.00      6.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                              18.83    113.0
   37007 Gomphonema gracile Ehrenberg                                             0.50      3.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                0.33      2.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    2.00     12.0
   37161 Gomphonema pseudoaugur Lange-Bertalot                                   17.16    103.0
   38004 Gyrosigma spencerii (Smith) Griffith et Henfrey                          0.33      2.0
  213001 Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkow+     0.33      2.0
  211001 Mayamaea agrestis (Hustedt) Lange-Bertalot                               0.66      4.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   0.16      1.0
   46017 Navicula difficillima Hustedt                                            0.33      2.0
   46023 Navicula gregaria Donkin                                                 0.33      2.0
   46401 Navicula tenelloides Hustedt                                             0.33      2.0
   48274 Nitzschia agnita Hustedt                                                 0.16      1.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         0.33      2.0
   48399 Nitzschia pseudofonticola Hustedt                                        0.33      2.0
   52194 Pinnularia interrupta Smith                                              0.33      2.0
   52071 Pinnularia viridis (Nitzsch) Ehrenberg                                   0.66      4.0
  155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot           0.16      1.0
  170001 Sellaphora laevissima (Kützing) Mann                                     0.33      2.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.33      2.0
  170014 Sellaphora seminulum (Grunow) Mann                                       0.33      2.0
   66814 Synedra sp. 8 NAWQA MORALES                                              8.16     49.0


Report Date: 9/25/2022          Total Number of Taxa: 35          Total Number Counted: 600

Count Notes:

  ?
  Comments: Row x 107, y 4, y 20, Row 2 x 105, y 20, y 4, Row 3 x 103, y 4, y 20, Row 4 x 101, y 20, y 4, Row 5 x 99, y 4, y 20, Row 6 x 97, y 20, y 4
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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