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


Water Body: MERCED R               Site Location ID: GS11273500  Sample Label:
Sample ID: GSN93930                Client Sample ID: SANJ0897ADE0005B
Date Sample Collected: 08/19/1997  Count Finished: 01/01/2003
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: William Cody           Sample Type: DTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2099 Achnanthes delicatula (Kützing) Grunow                                   0.59      4.0
    2007 Achnanthes exigua Grunow                                                14.77     99.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      1.34      9.0
    2209 Achnanthes lanceolata var. rostrata Hustedt                              2.83     19.0
    2030 Achnanthes minutissima Kützing                                           0.59      4.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 3.58     24.0
   20007 Cyclotella meneghiniana Kützing                                          0.29      2.0
   23015 Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer            0.59      4.0
  115001 Fallacia pygmaea (Kützing) Stickle et Mann in Round, Crawford and M+     0.29      2.0
   34003 Fragilaria brevistriata Grunow                                          15.07    101.0
   34012 Fragilaria construens (Ehrenberg) Grunow                                 2.83     19.0
   34014 Fragilaria construens var. pumila Grunow                                19.40    130.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     0.29      2.0
   34025 Fragilaria pinnata Ehrenberg                                             1.49     10.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.29      2.0
   46272 Navicula capitata Ehrenberg                                              0.44      3.0
   46115 Navicula confervacea (Kützing) Grunow                                    4.32     29.0
   46257 Navicula decussis Østrup                                                 5.22     35.0
   46299 Navicula elginensis (Gregory) Ralfs                                      0.14      1.0
   46023 Navicula gregaria Donkin                                                 2.53     17.0
   46039 Navicula minima Grunow in Van Heurck                                     2.83     19.0
   46571 Navicula obsoleta Hustedt                                                0.29      2.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 1.64     11.0
   46417 Navicula simplex Krasske                                                 0.29      2.0
   46562 Navicula subminuscula Manguin                                            1.49     10.0
   46814 Navicula vandamii Schoeman et Archibald                                  0.59      4.0
   46410 Navicula viridula var. rostellata (Kützing) Cleve                        5.37     36.0
   48004 Nitzschia amphibia Grunow                                                0.59      4.0
   48253 Nitzschia fruticosa Hustedt                                              0.14      1.0
   48024 Nitzschia microcephala Grunow                                            0.29      2.0
   48025 Nitzschia palea (Kützing) Smith                                          3.43     23.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        1.64     11.0
   48126 Nitzschia perminuta (Grunow in Van Heurck) Peragallo                     0.29      2.0
  186019 Psammothidium reversum (Lange-Bertalot et Krammer) Bukhtiyarova et +     0.59      4.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 2.53     17.0
   64022 Stephanodiscus medius Håkansson                                          0.14      1.0
   65092 Surirella splendida (Ehrenberg) Kützing                                  0.44      3.0
   66014 Synedra parasitica (Smith) Hustedt                                       0.29      2.0


Report Date: 9/21/2021          Total Number of Taxa: 38          Total Number Counted: 670

Count Notes:

  ?
  Comments: row1 74.5x95.3 end 106.3= 11.0mm Na.vir.rostellata centered Nitz.cf. palea var debilis (Kutz) Grun needs authority of NAWQA wrc SANJ added to taxa list;
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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