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


Water Body: Grand River            Site Location ID: NRSA-FW08SD023  Sample Label:
Sample ID: NRSA0255                Client Sample ID: 531924.1
Date Sample Collected: 09/09/2008  Count Finished:
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Eduardo Morales        Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    7006 Amphora veneta Kützing                                                   0.50      3.0
  206001 Biremis circumtexta (Meister ex Hustedt in A. Schmidt) Lange-Bertal+     0.50      3.0
   12001 Caloneis bacillum (Grunow) Cleve                                         0.66      4.0
   12012 Caloneis schumanniana var. biconstricta (Grunow) Reichelt                0.66      4.0
   12010 Caloneis silicula (Ehrenberg) Cleve                                      1.00      6.0
   21004 Craticula cuspidata (Kützing) Mann in Round, Crawford and Mann           0.16      1.0
   21015 Craticula molestiformis (Hustedt) Mayama                                 0.33      2.0
   19000 Cyclostephanos dubius (Fricke) Round                                     0.16      1.0
   19002 Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et+     0.16      1.0
   19001 Cyclostephanos tholiformis Stoermer, Håkansson et Theriot                0.33      2.0
   20001 Cyclotella atomus Hustedt                                                0.33      2.0
   20007 Cyclotella meneghiniana Kützing                                          4.33     26.0
   30019 Diploneis puella (Schumann) Cleve                                       14.33     86.0
  110018 Encyonema auerswaldii Rabenhorst                                         0.33      2.0
  110009 Encyonema lunatum (Smith) Van Heurck                                     0.33      2.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     0.83      5.0
  110016 Encyonema triangulum (Ehrenberg) Kützing                                 0.83      5.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.33      2.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.50      3.0
   37007 Gomphonema gracile Ehrenberg                                             0.16      1.0
   37168 Gomphonema micropus Kützing                                              0.16      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.33      2.0
   38004 Gyrosigma spencerii (Smith) Griffith et Henfrey                          0.66      4.0
   40002 Hantzschia amphioxys (Ehrenberg) Grunow in Cleve and Grunow              0.16      1.0
  213002 Hippodonta hungarica (Grunow) Lange-Bertalot, Metzeltin et Witkowski     0.33      2.0
  130002 Luticola mutica (Kützing) Mann in Round, Crawford and Mann               0.16      1.0
   46317 Navicula canalis Patrick                                                 1.00      6.0
   46661 Navicula capitatoradiata Germain                                         0.66      4.0
   46573 Navicula concentrica Carter et Bailey-Watts                              0.66      4.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.66      4.0
   46648 Navicula erifuga Lange-Bertalot in Krammer and Lange-Bertalot           10.00     60.0
   46023 Navicula gregaria Donkin                                                 1.33      8.0
   46542 Navicula libonensis Schoeman                                             2.00     12.0
   93181 Navicula pseudotenelloides Krasske                                       0.33      2.0
   46649 Navicula recens (Lange-Bertalot) Lange-Bertalot in Krammer and Lang+     2.00     12.0
   46896 Navicula rostellata Kützing                                              0.16      1.0
   46389 Navicula salinarum Grunow                                                0.16      1.0
   46395 Navicula secreta var. apiculata Patrick                                 12.66     76.0
   46401 Navicula tenelloides Hustedt                                             0.33      2.0
   46774 Navicula trivialis Lange-Bertalot                                        0.33      2.0
   46504 Navicula veneta Kützing                                                  9.66     58.0
   48274 Nitzschia agnita Hustedt                                                 0.33      2.0
   48004 Nitzschia amphibia Grunow                                                0.66      4.0
   48338 Nitzschia aurariae Cholnoky                                              0.66      4.0
   48137 Nitzschia clausii Hantzsch                                               0.16      1.0
   48145 Nitzschia filiformis (Smith) Van Heurck                                  0.16      1.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        0.83      5.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.50      3.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                1.66     10.0
   48122 Nitzschia inconspicua Grunow                                             1.00      6.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         1.16      7.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.16      1.0
   48024 Nitzschia microcephala Grunow                                            0.16      1.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        7.16     43.0
   48165 Nitzschia paleacea Grunow in Van Heurck                                  1.00      6.0
   48174 Nitzschia reversa Smith                                                  0.83      5.0
   48264 Nitzschia siliqua Archibald                                              0.33      2.0
   48034 Nitzschia subtilis (Kützing) Grunow in Cleve and Grunow                  0.33      2.0
   54003 Pleurosigma salinarum (Grunow) Grunow in Cleve and Grunow                0.33      2.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          0.16      1.0
   58018 Rhopalodia constricta (Smith) Krammer in Lange-Bertalot and Krammer      0.50      3.0
   58001 Rhopalodia gibba (Ehrenberg) Müller                                      2.00     12.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.33      2.0
   62815 Stauroneis wislouchii Poretzky et Anisimova                              0.16      1.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     0.33      2.0
  175005 Staurosirella pinnata (Ehrenberg) Williams et Round                      2.83     17.0
   64018 Stephanodiscus minutulus (Kützing) Cleve et Möller                       1.66     10.0
   65068 Surirella brebissonii Krammer et Lange-Bertalot                          1.00      6.0
   65048 Surirella minuta Brébisson                                               0.16      1.0
   66046 Synedra delicatissima Smith                                              0.16      1.0
   66058 Synedra ulna var. contracta Østrup                                       0.16      1.0
  185023 Tryblionella apiculata Gregory                                           1.50      9.0
  185021 Tryblionella calida (Grunow in Cleve and Grunow) Mann in Round, Cra+     0.33      2.0
  185024 Tryblionella hungarica (Grunow) Frenguelli                               0.16      1.0
  185026 Tryblionella levidensis Smith                                            0.33      2.0


Report Date: 9/22/2021          Total Number of Taxa: 75          Total Number Counted: 600

Count Notes:

  ?
  Comments: Row 1 x 104, y 2, y 15. Only 130 valves counted in an hour of analysis; sparse sample and full of sediment particles of all sizes. No images were taken. Continued count: Row 2 x 103, y 17, y 2, Row 3 x 102, y 2, y 17, Row 4 x 100, y 17, y 2, Row 5 x 99, y 2, y 17. Went to other side of first transect line because the edge of slide was reached. Row 6 x 106, y 2, y 10.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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