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


Water Body: Walker Branch          Site Location ID: NFS015  Sample Label:
Sample ID: NEON01804               Client Sample ID: WALK.20180718.epixylon.1.taxonomy
Date Sample Collected: 07/18/2018  Count Finished: 10/18/2018
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Mariena Hurley         Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          66.16    397.0
    1036 Achnanthidium rivulare Potapova et Ponader                               0.33      2.0
  204001 Adlafia bryophila (Petersen) Moser, Lange-Bertalot et Metzeltin          0.33      2.0
   16004 Cocconeis placentula Ehrenberg                                           0.16      1.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     1.00      6.0
  110039 Encyonema sp. 1 ?                                                        0.16      1.0 Yes
  110036 Encyonema spp.                                                           0.16      1.0
  203002 Encyonopsis microcephala (Grunow) Krammer                               29.66    178.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.16      1.0
   37194 Gomphonema pumilum var. rigidum Reichardt et Lange-Bertalot in Reic+     0.33      2.0
   37889 Gomphonema spp.                                                          0.83      5.0 Yes
   48004 Nitzschia amphibia Grunow                                                0.16      1.0
  170135 Sellaphora nigri (De Notaris) Wetzel et Ector                            0.50      3.0


Report Date: 6/30/2022          Total Number of Taxa: 13          Total Number Counted: 600

Count Notes:

  ?
  Comments: Start: X: 39.0, Y: 96.5 End: X: 39.0, Y: 105.0 Line was on left Gomphonema spp: girdle views Encyonema sp1?: E.cf pergracile, Based on DOTUS, too few striae (8 vs 11-13), and too wide (9.9 vs 6.5-7.8). Matches description and images noted by previous counters
 
Taxa Notes:
 
Naded 110039: Encyonema cf pergracile
Naded 37889: girdle views


 


 
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email