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


Water Body: ORESTIMBA CR           Site Location ID: GS11274538  Sample Label:
Sample ID: GS100169                Client Sample ID: SANJ0902ADE0015BA
Date Sample Collected: 09/09/2002  Count Finished: 03/11/2003
Subsample ID: DT1                  Slide Replicate ID: b     Count Replicate ID: 1
Counted By: Diane Winter ansp      Sample Type: DTH



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           0.60      2.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         1.21      4.0
   76001 Bacillaria paradoxa Gmelin in Linneaeus                                  1.21      4.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 1.21      4.0
   20007 Cyclotella meneghiniana Kützing                                          4.25     14.0
   13001 Cylindrotheca gracilis (Brébisson in Kützing) Grunow in Van Heurck       0.60      2.0
   27013 Diatoma vulgaris Bory                                                    0.30      1.0
   30023 Diploneis modica Hustedt                                                 0.30      1.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                0.60      2.0
   46005 Navicula atomus (Kützing) Grunow                                         0.60      2.0
   46317 Navicula canalis Patrick                                                 0.60      2.0
   46648 Navicula erifuga Lange-Bertalot in Krammer and Lange-Bertalot            3.03     10.0
   46616 Navicula germainii Wallace                                               0.60      2.0
   46023 Navicula gregaria Donkin                                                 4.86     16.0
   46039 Navicula minima Grunow in Van Heurck                                     0.60      2.0
   46649 Navicula recens (Lange-Bertalot) Lange-Bertalot in Krammer and Lang+     4.25     14.0
   46078 Navicula submuralis Hustedt                                              0.60      2.0
   46400 Navicula symmetrica Patrick                                              0.30      1.0
   46401 Navicula tenelloides Hustedt                                             1.21      4.0
   46504 Navicula veneta Kützing                                                  3.64     12.0
   48417 Nitzschia archibaldii Lange-Bertalot                                     2.73      9.0
   48006 Nitzschia capitellata Hustedt in A. Schmidt                              0.60      2.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     1.82      6.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                18.54     61.0
   48017 Nitzschia hantzschiana Rabenhorst in Grunow                              1.21      4.0
   48122 Nitzschia inconspicua Grunow                                            10.33     34.0
   48025 Nitzschia palea (Kützing) Smith                                         23.40     77.0
   48126 Nitzschia perminuta (Grunow in Van Heurck) Peragallo                     0.60      2.0
   48029 Nitzschia recta Hantzsch ex Rabenhorst                                   1.82      6.0
   48174 Nitzschia reversa Smith                                                  1.51      5.0
   48087 Nitzschia sigma (Kützing) Smith                                          1.51      5.0
   48378 Nitzschia solita Hustedt                                                 0.60      2.0
   54004 Pleurosigma delicatulum Smith                                            0.30      1.0
  170014 Sellaphora seminulum (Grunow) Mann                                       1.21      4.0
   70007 Thalassiosira pseudonana Hasle et Heimdal                                3.03     10.0


Report Date: 9/25/2022          Total Number of Taxa: 35          Total Number Counted: 329

Count Notes:

  ?
  Comments: start: x-100.0/y-22.9 to /y-6.2; x-100.4/y-6.2 to /y-23.3; x-100.8/y-23.3 to /y-6.3; x-101.2/y-6.3 to /y-23.5; Stopped counting after 4 transects/329 valves; Sample extremely silty; Overall abundance of diatoms rare to very rare - 1-2 valves/2-5 fields of view; Sample has been reprocessed by Erin several times, this was the best of the lot;
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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