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


Water Body: ROCK CREEK             Site Location ID: GS013092747  Sample Label:
Sample ID: GS009033                Client Sample ID: USNK0793ARE0004
Date Sample Collected: 07/14/1993  Count Finished: 03/08/1995
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Noma Ann Roberts       Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    7003 Amphora ovalis var. pediculus (Kützing) Van Heurck ex DeTony             0.16      1.0
    7004 Amphora perpusilla (Grunow) Grunow                                      34.00    204.0
    7006 Amphora veneta Kützing                                                   0.16      1.0
   16011 Cocconeis pediculus Ehrenberg                                            0.33      2.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.50      3.0
   23073 Cymbella affinis Kützing                                                 2.50     15.0
   23047 Cymbella sinuata fo. antiqua (Grunow) Reimer in Patrick and Reimer       0.50      3.0
   25001 Denticula elegans Kützing                                                0.16      1.0
   32006 Epithemia sorex Kützing                                                  0.16      1.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.50      3.0
   37060 Gomphonema clevei Fricke in Schmidt et al.                              19.16    115.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    2.00     12.0
   46169 Navicula cari Ehrenberg                                                  2.16     13.0
   46039 Navicula minima Grunow in Van Heurck                                     1.16      7.0
   46042 Navicula mutica Kützing                                                  1.33      8.0
   46395 Navicula secreta var. apiculata Patrick                                  0.16      1.0
   46104 Navicula tripunctata (Müller) Bory                                       1.50      9.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         0.50      3.0
   48004 Nitzschia amphibia Grunow                                                2.66     16.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.16      1.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.66      4.0
   48014 Nitzschia frustulum var. perminuta Grunow                               20.16    121.0
   48022 Nitzschia kuetzingiana Hilse                                             0.16      1.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     9.16     55.0


Report Date: 6/27/2022          Total Number of Taxa: 24          Total Number Counted: 600

Count Notes:
 
None.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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