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


Water Body: Toolik Lake            Site Location ID: NFS021  Sample Label:
Sample ID: NEON00920               Client Sample ID: TOOK.20170726.epilithon.5
Date Sample Collected: 07/26/2017  Count Finished: 01/10/2018
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Diane Winter           Sample Type: QMH-micro



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          44.83    269.0
    1036 Achnanthidium rivulare Potapova et Ponader                               0.50      3.0
   18013 Brachysira microcephala (Kützing) Compère                                0.16      1.0
   16004 Cocconeis placentula Ehrenberg                                           1.00      6.0
   20034 Cyclotella bodanica var. lemanica (Müller) Bachmann                      1.16      7.0
   20008 Cyclotella michiganiana Skvortzow                                        1.00      6.0
   20009 Cyclotella ocellata Pantocsek                                           16.83    101.0
   23990 Cymbella sp. 1 ?                                                         2.50     15.0 Yes
   25002 Denticula tenuis Kützing                                                 0.33      2.0
   30002 Diploneis finnica (Ehrenberg) Cleve                                      0.16      1.0
 2506002 Discostella pseudostelligera (Hustedt) Houk et Klee                      3.00     18.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.33      2.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     0.50      3.0
  203001 Encyonopsis cesatii (Rabenhorst) Krammer                                 1.00      6.0
  203014 Encyonopsis descripta (Hustedt) Krammer                                  0.16      1.0
  203002 Encyonopsis microcephala (Grunow) Krammer                                0.50      3.0
  203008 Encyonopsis subminuta Krammer et Reichardt in Krammer                    1.00      6.0
  187002 Eucocconeis laevis (Østrup) Lange-Bertalot in Lange-Bertalot and Ge+     0.83      5.0
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho           0.50      3.0
   33026 Eunotia incisa Smith ex Gregory                                          0.50      3.0
   33036 Eunotia naegelii Migula                                                  0.33      2.0
   34006 Fragilaria capucina Desmazières                                          1.00      6.0
   34017 Fragilaria crotonensis Kitton                                            0.33      2.0
   34212 Fragilaria sepes Ehrenberg                                               3.66     22.0
   34105 Fragilaria tenera (Smith) Lange-Bertalot                                 0.50      3.0
   37002 Gomphonema affine Kützing                                                0.66      4.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               2.50     15.0
   37007 Gomphonema gracile Ehrenberg                                             0.66      4.0
   37178 Gomphonema minutum (Agardh) Agardh                                       0.83      5.0
   37473 Gomphonema sp.                                                           0.66      4.0 Yes
   37990 Gomphonema sp. 1 ?                                                       0.16      1.0 Yes
   37012 Gomphonema subtile Ehrenberg                                             0.16      1.0
   46014 Navicula cryptocephala Kützing                                           0.16      1.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.33      2.0
   46056 Navicula radiosa Kützing                                                 0.16      1.0
   46990 Navicula sp. 1 ?                                                         0.16      1.0 Yes
   46774 Navicula trivialis Lange-Bertalot                                        0.16      1.0
   48002 Nitzschia acicularis (Kützing) Smith                                     0.33      2.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.66      4.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        0.16      1.0 Yes
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.33      2.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                0.16      1.0
   48122 Nitzschia inconspicua Grunow                                             0.16      1.0
   48157 Nitzschia linearis var. tenuis (Smith) Grunow in Cleve et Grunow         0.16      1.0
   48025 Nitzschia palea (Kützing) Smith                                          0.16      1.0
   48126 Nitzschia perminuta (Grunow in Van Heurck) Peragallo                     0.83      5.0
   48284 Nitzschia radicula Hustedt                                               0.16      1.0
  186008 Psammothidium subatomoides (Hustedt in Schmidt) Bukhtiyarova et Rou+     0.16      1.0
   73001 Pseudostaurosira brevistriata (Grunow in Van Heurck) Williams et Ro+     0.16      1.0
   73002 Pseudostaurosira pseudoconstruens (Marciniak) Williams et Round          0.16      1.0
  189004 Rossithidium petersennii (Hustedt) Round et Bukhtiyarova                 1.00      6.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.33      2.0
   62007 Stauroneis smithii Grunow                                                0.33      2.0
  172001 Staurosira construens Ehrenberg                                          1.00      6.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     0.83      5.0
  175001 Staurosirella leptostauron (Ehrenberg) Williams et Round                 0.33      2.0
  175005 Staurosirella pinnata (Ehrenberg) Williams et Round                      0.66      4.0 Yes
   67004 Tabellaria flocculosa (Roth) Kützing                                     2.16     13.0
  245001 Ulnaria ulna (Nitzsch) Compère                                           0.33      2.0


Report Date: 7/5/2022          Total Number of Taxa: 59          Total Number Counted: 600

Count Notes:

  ?
  Comments: 21.0-6.0, 21.0-6.0, 21.0-13.0
 
Taxa Notes:
 
Naded 23990: possibly C cleve-eulerae or subarctica
Naded 37990: G angusticephalum
Naded 37473: GV
Naded 46990: same as Nav sp1 in NEON00929
Naded 48011: var. pelagica
Naded 175005: Many have very large striae, like S martyi, but not quite as wide as this one....


 


 
Counts version 3.3 - last revision 2/16/2021
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