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


Water Body: NF Shenandoah River    Site Location ID: VA-1BNFS020.11  Sample Label:
Sample ID: va000163                Client Sample ID: 1BNFS020.11
Date Sample Collected: 09/13/2007  Count Finished: 07/28/2008
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sara Mays              Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               5.00     10.0
    1038 Achnanthidium deflexum (Reimer in Patrick and Reimer) Kingston           1.50      3.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          10.50     21.0
    1036 Achnanthidium rivulare Potapova et Ponader                               7.00     14.0
    7075 Amphora copulata (Kützing) Schoeman et Archibald                         0.50      1.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         1.50      3.0
   16011 Cocconeis pediculus Ehrenberg                                            1.50      3.0
   16004 Cocconeis placentula Ehrenberg                                           5.00     10.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    3.50      7.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 1.00      2.0
   20001 Cyclotella atomus Hustedt                                                0.50      1.0
   23073 Cymbella affinis Kützing                                                 1.50      3.0
   27013 Diatoma vulgaris Bory                                                    2.00      4.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.50      1.0
   34098 Fragilaria capucina var. gracilis (Østrup) Hustedt                       0.50      1.0
   37125 Gomphonema angustum Agardh                                               0.50      1.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                1.00      2.0
   37178 Gomphonema minutum (Agardh) Agardh                                       1.00      2.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.50      1.0
   37272 Gomphonema sp. 1 ANS NEW JERSEY KCP                                     16.50     33.0
   37277 Gomphonema sp. 2 ANS NEW JERSEY KCP                                     11.00     22.0
   37029 Gomphonema subclavatum (Grunow in Van Heurck) Grunow                     0.50      1.0
   38004 Gyrosigma spencerii (Smith) Griffith et Henfrey                          0.50      1.0
   38021 Gyrosigma strigilis (Smith) Cleve                                        1.00      2.0
  125001 Karayevia clevei (Grunow in Cleve and Grunow) Bukhtiyarova               0.50      1.0
   44073 Melosira varians Agardh                                                  0.50      1.0
   46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+     0.50      1.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.50      1.0
   46023 Navicula gregaria Donkin                                                 0.50      1.0
   46104 Navicula tripunctata (Müller) Bory                                       0.50      1.0
  194004 Placoneis clementis (Grunow) Cox                                         0.50      1.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     2.50      5.0
 2508001 Platessa conspicua (Mayer) Lange-Bertalot in Krammer and Lange-Bert+     0.50      1.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          1.50      3.0
   55004 Reimeria uniseriata Sala, Guerrero et Ferrario                          15.00     30.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         0.50      1.0
  172005 Staurosira construens var. binodis (Ehrenberg) Hamilton in Hamilton+     1.00      2.0
  175001 Staurosirella leptostauron (Ehrenberg) Williams et Round                 0.50      1.0
  175005 Staurosirella pinnata (Ehrenberg) Williams et Round                      0.50      1.0


Report Date: 2/22/2024          Total Number of Taxa: 39          Total Number Counted: 200

Count Notes:

  ?
  Comments: This slide is covered with sediment, and has VERY few diatoms. I scanned the entire slide yielding only 200 valves in this sample. No more valves could be found.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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