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


Water Body: NORWALK R              Site Location ID: GS07060710  Sample Label:
Sample ID: GS021823                Client Sample ID: OZRK0898ARE0002B
Date Sample Collected: 08/26/1998  Count Finished: 12/23/2002
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Eduardo Morales        Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         0.99      1.0
   76001 Bacillaria paradoxa Gmelin in Linneaeus                                  0.99      1.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 1.98      2.0
   23089 Cymbella cymbiformis Agardh                                              1.98      2.0
   23072 Cymbella delicatula Kützing                                              0.99      1.0
  110010 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     0.99      1.0
   32014 Epithemia reichelti var. 1 ANS OZRK                                     58.41     59.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.99      1.0
   37070 Gomphonema apuncto Wallace                                               3.96      4.0
   46661 Navicula capitatoradiata Germain                                         1.98      2.0
   46649 Navicula recens (Lange-Bertalot) Lange-Bertalot in Krammer and Lang+     4.95      5.0
   46104 Navicula tripunctata (Müller) Bory                                       1.98      2.0
   48020 Nitzschia heufleriana Grunow                                             2.97      3.0
  158001 Pleurosira laevis (Ehrenberg) Compère                                    0.99      1.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     1.98      2.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                        13.86     14.0


Report Date: 7/14/2020          Total Number of Taxa: 16          Total Number Counted: 101

Count Notes:

  ?
  Comments: Row 1 x 43, y 86.5; y 102; Row 2 x 41, y 102; y 87; Row 3 x 40, y 87; y 102; Row 4 x 38, y 102; y 87; Row 5 x 36; y 87; y 95. 100 valves counted after a 1 hour analysis. hence a full count of 600 valves can not be reached within the four hours required for the analysis. Counted valves in good condition. Only a few pieces and dissolved valves. Additional scanning of the slide did not yield new taxa.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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