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


Water Body: x trib to Blackwat     Site Location ID: x trib to Blackwater River  Sample Label:
Sample ID: va000203                Client Sample ID: 5AXGI001.79
Date Sample Collected: 10/16/2007  Count Finished: 08/19/2008
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sara Mays              Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    1024 Achnanthidium exiguum (Grunow in Cleve and Grunow) Czarnecki             0.99      6.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           0.99      6.0
  204003 Adlafia minuscula var. muralis (Grunow in Van Heurck) Lange-Bertalo+     0.33      2.0
  204990 Adlafia sp. 1 ?                                                          1.65     10.0
   10018 Aulacoseira granulata (Ehrenberg) Simonsen                               1.15      7.0
   10019 Aulacoseira italica (Ehrenberg) Simonsen                                 4.45     27.0
   16004 Cocconeis placentula Ehrenberg                                           0.99      6.0
   21004 Craticula cuspidata (Kützing) Mann in Round, Crawford and Mann           0.66      4.0
  197001 Diadesmis confervacea Kützing                                           29.86    181.0
  197002 Diadesmis contenta (Grunow ex Van Heurck) Mann in Round, Crawford a+     4.95     30.0
 2506002 Discostella pseudostelligera (Hustedt) Houk et Klee                      0.33      2.0
 2506003 Discostella stelligera (Cleve et Grunow in Cleve) Houk et Klee           0.33      2.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     0.33      2.0
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho           1.65     10.0
   33026 Eunotia incisa Smith ex Gregory                                          0.16      1.0
   33060 Eunotia tenella (Grunow in Van Heurck) Hustedt in Schmidt et al.         1.15      7.0
  115008 Fallacia tenera (Hustedt in Schmidt et al.) Mann in Round, Crawford+     3.46     21.0
   34098 Fragilaria capucina var. gracilis (Østrup) Hustedt                       3.79     23.0
  192008 Fragilariforma virescens (Ralfs) Williams et Round                       0.16      1.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     0.16      1.0
   37125 Gomphonema angustum Agardh                                               1.15      7.0
   37007 Gomphonema gracile Ehrenberg                                             0.82      5.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    1.15      7.0
   38001 Gyrosigma acuminatum (Kützing) Rabenhorst                                0.16      1.0
  213001 Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkow+     0.33      2.0
  213003 Hippodonta lueneburgensis (Grunow) Lange-Bertalot, Metzeltin et Wit+     0.33      2.0
  211001 Mayamaea agrestis (Hustedt) Lange-Bertalot                               0.16      1.0
  211003 Mayamaea atomus (Kützing) Lange-Bertalot                                 0.33      2.0
   44073 Melosira varians Agardh                                                  4.29     26.0
   46014 Navicula cryptocephala Kützing                                           0.66      4.0
   46023 Navicula gregaria Donkin                                                 0.16      1.0
   46808 Navicula medioconvexa Hustedt                                            0.16      1.0
   46039 Navicula minima Grunow in Van Heurck                                     1.15      7.0
   46538 Navicula perminuta Grunow in Van Heurck                                  0.33      2.0
   46896 Navicula rostellata Kützing                                              0.16      1.0
   46104 Navicula tripunctata (Müller) Bory                                       0.33      2.0
   46504 Navicula veneta Kützing                                                  0.16      1.0
   48004 Nitzschia amphibia Grunow                                                1.98     12.0
   48417 Nitzschia archibaldii Lange-Bertalot                                     3.13     19.0
   48137 Nitzschia clausii Hantzsch                                               0.99      6.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.16      1.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        0.33      2.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.99      6.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.33      2.0
   48025 Nitzschia palea (Kützing) Smith                                         13.20     80.0
   48123 Nitzschia pusilla Grunow                                                 0.33      2.0
   48174 Nitzschia reversa Smith                                                  0.33      2.0
   48087 Nitzschia sigma (Kützing) Smith                                          0.33      2.0
   48349 Nitzschia tubicola Grunow in Cleve and Grunow                            0.49      3.0
   92007 Nupela wellneri (Lange-Bertalot in Lange-Bertalot and Krammer) Lang+     0.33      2.0
   52250 Pinnularia perirrorata Krammer                                           0.16      1.0
  194002 Placoneis pseudanglica Cox                                               0.33      2.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     0.66      4.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 4.12     25.0
   62015 Stauroneis phoenicenteron (Nitzsch) Ehrenberg                            0.16      1.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     0.33      2.0
   66042 Synedra acus Kützing                                                     0.16      1.0
  185026 Tryblionella levidensis Smith                                            1.65     10.0


Report Date: 4/12/2024          Total Number of Taxa: 58          Total Number Counted: 606

Count Notes:
 
None.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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