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


Water Body: Colorado River         Site Location ID: NRSA-FW08AZ045  Sample Label:
Sample ID: NRSA1205                Client Sample ID: 557024.1
Date Sample Collected: 10/19/2009  Count Finished:
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Kalina Manoylov        Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          14.33     86.0
    7075 Amphora copulata (Kützing) Schoeman et Archibald                         0.50      3.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         1.66     10.0
   16011 Cocconeis pediculus Ehrenberg                                            4.83     29.0
   16004 Cocconeis placentula Ehrenberg                                           1.50      9.0
   23126 Cymbella caespitosa (Kützing) Brun                                       4.33     26.0
   23099 Cymbella helvetica Kützing                                               0.66      4.0
   23992 Cymbella sp. 3 ?                                                         4.66     28.0 Yes
   25002 Denticula tenuis Kützing                                                 0.66      4.0
   27002 Diatoma mesodon (Ehrenberg) Kützing                                      0.16      1.0
   27008 Diatoma moniliformis Kützing                                            11.83     71.0
   27012 Diatoma tenuis Agardh                                                    2.50     15.0
   27013 Diatoma vulgaris Bory                                                    0.83      5.0
  110013 Encyonema prostratum (Berkeley) Ralfs                                    1.00      6.0
  203002 Encyonopsis microcephala (Grunow) Krammer                                5.83     35.0
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho           0.33      2.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.66      4.0
   35011 Frustulia vulgaris (Thwaites) De Toni                                    0.66      4.0
   37178 Gomphonema minutum (Agardh) Agardh                                       0.16      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.16      1.0
   37096 Gomphonema pumilum (Grunow) Reichardt et Lange-Bertalot                  0.33      2.0
   38012 Gyrosigma scalproides (Rabenhorst) Cleve                                 2.33     14.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      2.83     17.0
   46616 Navicula germainii Wallace                                               0.16      1.0
   46859 Navicula lanceolata (Agardh) Kützing                                     0.33      2.0
   46044 Navicula notha Wallace                                                   0.50      3.0
   46104 Navicula tripunctata (Müller) Bory                                       7.16     43.0
   48004 Nitzschia amphibia Grunow                                                0.66      4.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.66      4.0
   48025 Nitzschia palea (Kützing) Smith                                          0.16      1.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        0.50      3.0
   48029 Nitzschia recta Hantzsch ex Rabenhorst                                   0.66      4.0
   48225 Nitzschia sociabilis Hustedt                                             2.00     12.0
   48402 Nitzschia suchlandti Hustedt                                             0.66      4.0
   52159 Pinnularia gibba (Ehrenberg) Ehrenberg                                   0.16      1.0
   73001 Pseudostaurosira brevistriata (Grunow in Van Heurck) Williams et Ro+     0.50      3.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          0.33      2.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                        11.83     71.0
   66042 Synedra acus Kützing                                                     0.33      2.0
   66016 Synedra rumpens Kützing                                                  0.83      5.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.83      5.0
   66034 Synedra ulna vars. (Nitzsch) Ehrenberg                                   8.83     53.0


Report Date: 9/25/2022          Total Number of Taxa: 42          Total Number Counted: 600

Count Notes:

  ?
  Comments: NRSA1205 AZ Row1x140.5,y12.8,x147.6 ;
 
Taxa Notes:
 
Naded 23992: looks like helvetia, but simple raphe and sigmata hard to separate from striae


 


 
Counts version 3.3 - last revision 2/16/2021
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