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


Water Body: Wissahickon            Site Location ID: RRWSF   Sample Label: WSF-R
Sample ID: RRWSFR                  Client Sample ID:
Date Sample Collected: 09/10/1998  Count Finished: 11/30/1998
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Todd Clason            Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    2126 Achnanthes deflexa Reimer                                                0.66      2.0
     401 Achnanthes exigua var. heterovalva Krasske                               0.33      1.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      0.33      1.0
    2030 Achnanthes minutissima Kützing                                           0.66      2.0
    2034 Achnanthes pinnata Hustedt                                               3.66     11.0
    7004 Amphora perpusilla (Grunow) Grunow                                       3.33     10.0
    7006 Amphora veneta Kützing                                                   0.66      2.0
   76001 Bacillaria paradoxa Gmelin in Linneaeus                                  0.33      1.0
   12001 Caloneis bacillum (Grunow) Cleve                                         1.33      4.0
   16011 Cocconeis pediculus Ehrenberg                                            0.33      1.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.33      1.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.33      1.0
   20007 Cyclotella meneghiniana Kützing                                          0.66      2.0
   23068 Cymbella tumida (Brébisson ex Kützing) Van Heurck                        0.33      1.0
   34066 Fragilaria fasciculata (Agardh) Lange-Bertalot                           0.33      1.0
   35001 Frustulia rhomboides (Ehrenberg) deToni                                  1.00      3.0
   37098 Gomphonema intricatum var. pumila Grunow ex Van Heurck                   0.33      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.66      2.0
   44073 Melosira varians Agardh                                                 28.33     85.0
   46170 Navicula cryptocephala var. veneta (Kützing) Rabenhorst                  1.33      4.0
   46257 Navicula decussis Østrup                                                 0.33      1.0
   46023 Navicula gregaria Donkin                                                 2.66      8.0
   46039 Navicula minima Grunow in Van Heurck                                     6.66     20.0
   93306 Navicula pelliculosa (Kützing) Hilse                                     0.66      2.0
   46058 Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow              0.33      1.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 0.66      2.0
   46394 Navicula schroeteri var. escambia Patrick                                1.66      5.0
   46395 Navicula secreta var. apiculata Patrick                                  0.33      1.0
   46070 Navicula seminulum Grunow                                                0.66      2.0
   46400 Navicula symmetrica Patrick                                              0.66      2.0
   46401 Navicula tenelloides Hustedt                                             0.33      1.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         0.33      1.0
   48004 Nitzschia amphibia Grunow                                                7.33     22.0
   48197 Nitzschia brevissima Grunow ex Van Heurck                                0.33      1.0
   48268 Nitzschia constricta (Kützing) Ralfs in Pritchard                        0.33      1.0
   48141 Nitzschia constricta var. subconstricta Grunow in Cleve and Grunow       1.00      3.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.33      1.0
   48099 Nitzschia dissipata var. media (Hantzsch) Grunow in Van Heurck           1.00      3.0
   48145 Nitzschia filiformis (Smith) Van Heurck                                  0.33      1.0
   48014 Nitzschia frustulum var. perminuta Grunow                                0.33      1.0
   48122 Nitzschia inconspicua Grunow                                             1.66      5.0
   48025 Nitzschia palea (Kützing) Smith                                          2.66      8.0
   48183 Nitzschia tryblionella var. victoriae (Grunow) Grunow                    0.66      2.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                    21.33     64.0
   65020 Surirella tenera Gregory                                                 0.33      1.0
   66056 Synedra pulchella var. lacerata Hustedt                                  0.66      2.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.66      2.0
   70008 Thalassiosira weissflogii (Grunow) Fryxell et Hasle                      0.33      1.0


Report Date: 9/25/2021          Total Number of Taxa: 48          Total Number Counted: 300

Count Notes:

  ?
  Comments: Row 1 x88.5, y8.3; y9.2.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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