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


Water Body: NORWALK R              Site Location ID: GS01209700  Sample Label:
Sample ID: GSN93948                Client Sample ID: CONN0998ADE0001B
Date Sample Collected: 09/09/1998  Count Finished: 12/12/2002
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: William Cody           Sample Type: DTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2004 Achnanthes clevei Grunow                                                 1.74     11.0
    2212 Achnanthes daui Foged                                                    3.17     20.0
    2099 Achnanthes delicatula (Kützing) Grunow                                   0.15      1.0
    2007 Achnanthes exigua Grunow                                                 1.42      9.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      8.09     51.0
    2016 Achnanthes lanceolata var. dubia Grunow                                  1.11      7.0
    2017 Achnanthes lanceolata var. haynaldii (Schaarschmidt) Cleve               0.95      6.0
    2030 Achnanthes minutissima Kützing                                           5.07     32.0
    2026 Achnanthes pusilla (Grunow) DeToni                                       0.79      5.0
    2148 Achnanthes subhudsonis Hustedt                                          10.00     63.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         6.03     38.0
    7019 Amphora submontana Hustedt                                               0.31      2.0
   16011 Cocconeis pediculus Ehrenberg                                            0.15      1.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.15      1.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 1.90     12.0
   20001 Cyclotella atomus Hustedt                                                0.15      1.0
   23010 Cymbella microcephala Grunow                                             0.31      2.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.15      1.0
   23015 Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer            0.15      1.0
   33015 Eunotia exigua (Brébisson in Kützing) Rabenhorst                         0.31      2.0
   34006 Fragilaria capucina Desmazières                                          0.63      4.0
   34012 Fragilaria construens (Ehrenberg) Grunow                                 1.11      7.0
   34013 Fragilaria construens var. binodis (Ehrenberg) Grunow                    0.15      1.0
   34014 Fragilaria construens var. pumila Grunow                                10.15     64.0
   34025 Fragilaria pinnata Ehrenberg                                             0.47      3.0
   34038 Fragilaria pinnata var. acuminata Mayer                                  0.31      2.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.95      6.0
   37178 Gomphonema minutum (Agardh) Agardh                                       0.95      6.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.31      2.0
   44073 Melosira varians Agardh                                                  0.63      4.0
   45001 Meridion circulare (Greville) Agardh                                     0.31      2.0
   46003 Navicula arvensis Hustedt                                                0.31      2.0
   46272 Navicula capitata Ehrenberg                                              0.31      2.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      2.85     18.0
   46023 Navicula gregaria Donkin                                                 6.82     43.0
   46523 Navicula ignota var. acceptata (Hustedt) Lange-Bertalot                  2.53     16.0
   46039 Navicula minima Grunow in Van Heurck                                     0.95      6.0
   46571 Navicula obsoleta Hustedt                                                0.31      2.0
   46052 Navicula pupula var. capitata Skvortzow et Meyer                         0.15      1.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 0.47      3.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         1.58     10.0
   48004 Nitzschia amphibia Grunow                                                1.26      8.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.31      2.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        3.01     19.0
   48122 Nitzschia inconspicua Grunow                                             6.34     40.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        0.15      1.0
   48312 Nitzschia supralitorea Lange-Bertalot                                    0.31      2.0
   48349 Nitzschia tubicola Grunow in Cleve and Grunow                            0.47      3.0
  155023 Planothidium minutissimum (Krasske) Morales                              8.09     51.0
  186001 Psammothidium bioretii (Germain) Bukhtiyarova et Round                   0.31      2.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          3.01     19.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     1.42      9.0
   66014 Synedra parasitica (Smith) Hustedt                                       0.31      2.0
   66016 Synedra rumpens Kützing                                                  0.31      2.0


Report Date: 9/27/2021          Total Number of Taxa: 54          Total Number Counted: 630

Count Notes:

  ?
  Comments: row1 73.9x95.6 end 106.4 =10.8mm Gomp.parvulum centered
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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