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: NEON02254               Client Sample ID: TOOK.20180919.epilithon.4.taxonomy
Date Sample Collected: 09/19/2018  Count Finished: 03/25/2019
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Diane Winter           Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          41.33    248.0
    1036 Achnanthidium rivulare Potapova et Ponader                               2.66     16.0
    6001 Amphipleura pellucida (Kützing) Kützing                                  0.33      2.0
   18013 Brachysira microcephala (Kützing) Compère                                3.00     18.0
   20001 Cyclotella atomus Hustedt                                                0.83      5.0
   20082 Cyclotella cyclopuncta Håkansson et Carter                               0.16      1.0
   20085 Cyclotella tripartita Håkansson                                          2.16     13.0
   23099 Cymbella helvetica Kützing                                               0.33      2.0
   23990 Cymbella sp. 1 ?                                                         1.33      8.0 Yes
   25008 Denticula kuetzingii Grunow                                              0.33      2.0
   27012 Diatoma tenuis Agardh                                                    0.66      4.0
   30004 Diploneis oblongella (Nägeli ex Kützing) Ross                            0.33      2.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     3.16     19.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     2.16     13.0
  203001 Encyonopsis cesatii (Rabenhorst) Krammer                                 2.00     12.0
  203014 Encyonopsis descripta (Hustedt) Krammer                                  0.16      1.0
  203002 Encyonopsis microcephala (Grunow) Krammer                                5.66     34.0
  203017 Encyonopsis sp. 1 ?                                                      1.83     11.0 Yes
  203008 Encyonopsis subminuta Krammer et Reichardt in Krammer                    4.50     27.0
  187001 Eucocconeis flexella (Kützing) Cleve                                     0.33      2.0
  187002 Eucocconeis laevis (Østrup) Lange-Bertalot in Lange-Bertalot and Ge+     4.00     24.0
   34006 Fragilaria capucina Desmazières                                          0.66      4.0
   34017 Fragilaria crotonensis Kitton                                            0.50      3.0
   34212 Fragilaria sepes Ehrenberg                                               0.66      4.0
   34105 Fragilaria tenera (Smith) Lange-Bertalot                                 4.00     24.0
   37012 Gomphonema subtile Ehrenberg                                             1.16      7.0
   46003 Navicula arvensis Hustedt                                                1.16      7.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      1.16      7.0
   46056 Navicula radiosa Kützing                                                 0.33      2.0
   48229 Nitzschia angustatula Lange-Bertalot in Lange-Bertalot and Krammer       0.33      2.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.33      2.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                0.83      5.0
   48122 Nitzschia inconspicua Grunow                                             1.33      8.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         0.50      3.0
   48025 Nitzschia palea (Kützing) Smith                                          0.33      2.0
   48126 Nitzschia perminuta (Grunow in Van Heurck) Peragallo                     1.16      7.0
   48173 Nitzschia pura Hustedt                                                   2.00     12.0
   92019 Nupela sp. 1 ?                                                           0.83      5.0 Yes
  186001 Psammothidium bioretii (Germain) Bukhtiyarova et Round                   0.16      1.0
  186002 Psammothidium grischunum fo. daonensis (Lange-Bertalot in Lange-Ber+     0.33      2.0
  170134 Sellaphora saugerresii (Desmazieres) Wetzel et Mann                      0.16      1.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     0.50      3.0
   66016 Synedra rumpens Kützing                                                  1.00      6.0
   67004 Tabellaria flocculosa (Roth) Kützing                                     3.16     19.0


Report Date: 9/17/2019          Total Number of Taxa: 44          Total Number Counted: 600

Count Notes:

  ?
  Comments: 20.5-10.8
 
Taxa Notes:
 
Naded 23990: looks somewhat like C arctica on ANSP image database
Naded 203017: most likely E descriptiformis
Naded 92019: images


 


 
Counts version 3.2 - last revision 6/17/2017
If problems with this page, please email