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


Water Body: Schuylkill River       Site Location ID: SC470   Sample Label:
Sample ID: PWD0032                 Client Sample ID: SC470100412
Date Sample Collected: 10/04/2012  Count Finished: 10/09/2013
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sonja Hausmann         Sample Type: PP



   Naded Taxon Name                                                            Percent    Count Notes   
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               1.03      3.0
    1012 Achnanthidium altergracillima (Lange-Bertalot) Round et Bukhtiyarova     0.69      2.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           5.19     15.0
    1050 Achnanthidium reimeri (Camburn) Ponader et Potapova                      0.69      2.0
    1036 Achnanthidium rivulare Potapova et Ponader                               3.80     11.0
    4001 Actinoptychus senarius (Ehrenberg) Ehrenberg                             0.34      1.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         2.76      8.0
    7990 Amphora sp. 1 ?                                                          0.69      2.0
   10067 Aulacoseira pusilla (Meister) Tuji et Houki                              1.38      4.0
   18013 Brachysira microcephala (Kützing) Compère                                0.34      1.0
   16011 Cocconeis pediculus Ehrenberg                                            1.38      4.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                   13.49     39.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.34      1.0
   20001 Cyclotella atomus Hustedt                                                1.03      3.0
   20007 Cyclotella meneghiniana Kützing                                          1.03      3.0
   22001 Cymatopleura solea (Brébisson in Brébisson and Godey) W. Smith           0.34      1.0
   23990 Cymbella sp. 1 ?                                                         0.34      1.0
   23814 Cymbella subturgidula Krammer                                            1.03      3.0
  197001 Diadesmis confervacea Kützing                                            0.69      2.0
   27013 Diatoma vulgaris Bory                                                    0.34      1.0
   34006 Fragilaria capucina Desmazières                                          1.03      3.0
   34098 Fragilaria capucina var. gracilis (Østrup) Hustedt                       0.69      2.0
   34212 Fragilaria sepes Ehrenberg                                               0.34      1.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     0.34      1.0
   37075 Gomphonema olivaceoides var. hutchinsoniana Patrick                      3.11      9.0
   37990 Gomphonema sp. 1 ?                                                       0.69      2.0
   37277 Gomphonema sp. 2 ANS NEW JERSEY KCP                                      0.34      1.0
   38030 Gyrosigma sp.                                                            1.73      5.0
   38004 Gyrosigma spencerii (Smith) Griffith et Henfrey                          0.69      2.0
  125008 Karayevia ploenensis (Hustedt) Bukhtiyarova                              0.34      1.0
   44073 Melosira varians Agardh                                                  1.38      4.0
   45001 Meridion circulare (Greville) Agardh                                     0.69      2.0
   46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+     0.34      1.0
   46661 Navicula capitatoradiata Germain                                         2.07      6.0
   46014 Navicula cryptocephala Kützing                                           1.03      3.0
   46023 Navicula gregaria Donkin                                                 3.80     11.0
   46859 Navicula lanceolata (Agardh) Kützing                                     9.68     28.0
   46649 Navicula recens (Lange-Bertalot) Lange-Bertalot in Krammer and Lang+     0.34      1.0
   46154 Navicula rhynchocephala Kützing                                          0.69      2.0
   46896 Navicula rostellata Kützing                                              1.73      5.0
   46504 Navicula veneta Kützing                                                  0.69      2.0
   47066 Neidium ampliatum (Ehrenberg) Krammer in Krammer and Lange-Bertalot      0.69      2.0
   48004 Nitzschia amphibia Grunow                                                2.42      7.0
   48652 Nitzschia balcanica Hustedt                                              0.69      2.0
   48137 Nitzschia clausii Hantzsch                                               0.69      2.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     1.38      4.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        0.34      1.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 9.34     27.0
   48029 Nitzschia recta Hantzsch ex Rabenhorst                                   0.69      2.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     0.69      2.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          2.42      7.0
   55004 Reimeria uniseriata Sala, Guerrero et Ferrario                           0.34      1.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         7.95     23.0
  189002 Rossithidium linearis (Smith) Round et Bukhtiyarova                      0.69      2.0
  172005 Staurosira construens var. binodis (Ehrenberg) Hamilton in Hamilton+     0.34      1.0
   64001 Stephanodiscus niagarae Ehrenberg                                        0.34      1.0
   65048 Surirella minuta Brébisson                                               0.34      1.0
  185026 Tryblionella levidensis Smith                                            0.69      2.0
  245001 Ulnaria ulna (Nitzsch) Compère                                           0.69      2.0
   89895 Undetermined Centric sp. 1 ?                                             0.34      1.0


Report Date: 1/18/2022          Total Number of Taxa: 60          Total Number Counted: 289

Count Notes:

  ?
  Comments: Only 289 valves were counted, because the sample was very rich in silt. At least 4 hours were invested in the count. The sample was taken October, 4 2012 during a discharge peak (USGS 01474500 Schuylkill River at Philadelphia, PA).
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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