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


Water Body: Deep Creek             Site Location ID: IH97SWIROA32  Sample Label: 97SWIROA32
Sample ID: IH020315                Client Sample ID: 40797-0966
Date Sample Collected: 07/15/1997  Count Finished: 04/23/1998
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Lara Panayotoff        Sample Type: HC



   Naded Taxon Name                                                            Percent    Count Notes   
    2042 Achnanthes detha Hohn et Hellerman                                       0.75      6.0
    2007 Achnanthes exigua Grunow                                                 0.12      1.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      0.75      6.0
    2030 Achnanthes minutissima Kützing                                           3.12     25.0
   12001 Caloneis bacillum (Grunow) Cleve                                         0.25      2.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.12      1.0
   16990 Cocconeis sp. 1 ?                                                        0.12      1.0
   20007 Cyclotella meneghiniana Kützing                                          0.62      5.0
   23089 Cymbella cymbiformis Agardh                                              6.12     49.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.50      4.0
   23051 Cymbella sinuata Gregory                                                 2.12     17.0
   32006 Epithemia sorex Kützing                                                  0.25      2.0
   34003 Fragilaria brevistriata Grunow                                           0.62      5.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     1.75     14.0
   34025 Fragilaria pinnata Ehrenberg                                             0.25      2.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 4.25     34.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.12      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.25      2.0
   37990 Gomphonema sp. 1 ?                                                       0.12      1.0
   37031 Gomphonema ventricosum Gregory                                           6.12     49.0
   44073 Melosira varians Agardh                                                  0.25      2.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   0.12      1.0
   46005 Navicula atomus (Kützing) Grunow                                         0.12      1.0
   46014 Navicula cryptocephala Kützing                                           2.00     16.0
   46039 Navicula minima Grunow in Van Heurck                                     0.50      4.0
   46046 Navicula paucivisitata Patrick                                           0.25      2.0
   46166 Navicula pseudoventralis Hustedt in A. Schmidt                           0.25      2.0
   46051 Navicula pupula Kützing                                                  0.25      2.0
   46056 Navicula radiosa Kützing                                                 0.75      6.0
   46154 Navicula rhynchocephala Kützing                                          0.25      2.0
   46990 Navicula sp. 1 ?                                                         0.12      1.0
   46991 Navicula sp. 2 ?                                                         0.25      2.0
   48001 Nitzschia acicularioides Hustedt                                         0.25      2.0
   48002 Nitzschia acicularis (Kützing) Smith                                     0.50      4.0
   48297 Nitzschia cf. acidoclinata Lange-Bertalot                                1.62     13.0
   48296 Nitzschia cf. archibaldii CODY Lange-Bertalot                            3.25     26.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     8.00     64.0
   48099 Nitzschia dissipata var. media (Hantzsch) Grunow in Van Heurck           6.37     51.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                5.37     43.0
   48122 Nitzschia inconspicua Grunow                                            15.50    124.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         0.50      4.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.62      5.0
   48025 Nitzschia palea (Kützing) Smith                                          0.12      1.0
   48165 Nitzschia paleacea Grunow in Van Heurck                                 11.50     92.0
   48123 Nitzschia pusilla Grunow                                                 0.12      1.0
   48284 Nitzschia radicula Hustedt                                               0.37      3.0
   48029 Nitzschia recta Hantzsch ex Rabenhorst                                   0.75      6.0
   48990 Nitzschia sp. 1 ?                                                        0.37      3.0
   48308 Nitzschia sp. 1 Idaho                                                    0.37      3.0
   48309 Nitzschia sp. 2 Idaho                                                   0.87      7.0
   48991 Nitzschia sp. 2 ?                                                        0.25      2.0
   48124 Nitzschia subacicularis Hustedt in A. Schmidt                            0.50      4.0
   58002 Rhopalodia gibba var. ventricosa (Kützing) Peragallo et Peragallo        0.37      3.0
   66016 Synedra rumpens Kützing                                                  0.50      4.0
   66018 Synedra rumpens var. familiaris (Kützing) Hustedt                        2.75     22.0
   66023 Synedra tenera Smith                                                     0.25      2.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         5.12     41.0
   66058 Synedra ulna var. contracta Østrup                                       0.12      1.0
   89891 Undetermined Pennate sp. 2 ?                                             0.12      1.0


Report Date: 9/19/2021          Total Number of Taxa: 59          Total Number Counted: 800

Count Notes:

  ?
  Comments: start 105.3 x 21.3 end 105.3 x 14.5 Nav radiosa v parva: I am pretty confident of this designation, based on photos/text in K&L-B and the PIRLA iconograph, but it is NOT the same as NAR's usage of this name. Nitz sp. 1 Idaho: striae are similar in character to N. frustulum or N. liebetruthii, but the shape is more delicate, with pointed, protracted ends. No central gap visible.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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