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


Water Body: Bayou D'Arbonne Lake   Site Location ID: NLS-NLA06608-4650  Sample Label: T
Sample ID: NLS00306                Client Sample ID: 510677
Date Sample Collected: 09/13/2007  Count Finished: 05/09/2008
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Mihaela Enache         Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
   10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen                     43.80    219.0
   10018 Aulacoseira granulata (Ehrenberg) Simonsen                              32.20    161.0
   10017 Aulacoseira granulata var. angustissima (Müller) Simonsen                3.80     19.0
   10031 Aulacoseira muzzanensis (Meister) Krammer                                3.40     17.0
   10061 Aulacoseira subborealis (Nygaard) Denys, Muylaert et Krammer in Den+    10.00     50.0
   19001 Cyclostephanos tholiformis Stoermer, Håkansson et Theriot                0.40      2.0
 2506003 Discostella stelligera (Cleve et Grunow in Cleve) Houk et Klee           0.40      2.0
   33045 Eunotia praerupta Ehrenberg                                              0.20      1.0
   34098 Fragilaria capucina var. gracilis (Østrup) Hustedt                       0.80      4.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.20      1.0
   37990 Gomphonema sp. 1 ?                                                       0.60      3.0
   46990 Navicula sp. 1 ?                                                         0.40      2.0
   48025 Nitzschia palea (Kützing) Smith                                          0.20      1.0
   92013 Nupela neglecta Ponader, Lowe et Potapova in Potapova et al.             0.20      1.0
   92019 Nupela sp. 1 ?                                                           0.40      2.0
   52015 Pinnularia braunii (Grunow in Van Heurck) Cleve                          0.20      1.0
   52990 Pinnularia sp. 1 ?                                                       0.20      1.0
  155018 Planothidium rostratum (Østrup) Lange-Bertalot                           0.20      1.0
  175005 Staurosirella pinnata (Ehrenberg) Williams et Round                      0.60      3.0
   66053 Synedra delicatissima var. angustissima Grunow in Van Heurck             0.80      4.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.40      2.0
   89890 Undetermined Pennate sp. 1 ?                                             0.20      1.0
   89891 Undetermined Pennate sp. 2 ?                                             0.40      2.0


Report Date: 10/6/2022          Total Number of Taxa: 23          Total Number Counted: 500

Count Notes:

  ?
  Comments: First transect completed to lower edge of slie ; second at 2 mm towards righthand side of slide
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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