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


Water Body: Stevens River-Conn     Site Location ID: NWCA11-4495  Sample Label:
Sample ID: NWCA0127                Client Sample ID: 598426
Date Sample Collected: 07/21/2011  Count Finished:
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Eduardo Morales        Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          20.26     31.0
    6001 Amphipleura pellucida (Kützing) Kützing                                  0.65      1.0
    7075 Amphora copulata (Kützing) Schoeman et Archibald                         0.65      1.0
   12010 Caloneis silicula (Ehrenberg) Cleve                                      1.30      2.0
   12013 Caloneis tenuis (Gregory) Krammer in Krammer and Lange-Bertalot          1.30      2.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 1.96      3.0
   23073 Cymbella affinis Kützing                                                 1.30      2.0
   27012 Diatoma tenuis Agardh                                                    0.65      1.0
   30012 Diploneis boldtiana Cleve                                                2.61      4.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     1.30      2.0
  203008 Encyonopsis subminuta Krammer et Reichardt in Krammer                    1.30      2.0
 8942001 Eolimna minima (Grunow) Lange-Bertalot                                   6.53     10.0
  187990 Eucocconeis sp. 1 ?                                                      2.61      4.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 1.96      3.0
   35011 Frustulia vulgaris (Thwaites) De Toni                                    2.61      4.0
  210003 Geissleria decussis (Østrup) Lange-Bertalot et Metzeltin                 1.30      2.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               1.30      2.0
   37334 Gomphonema longilineare Reichardt                                        1.30      2.0
   37168 Gomphonema micropus Kützing                                              6.53     10.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   1.30      2.0
   46014 Navicula cryptocephala Kützing                                           7.18     11.0
   46056 Navicula radiosa Kützing                                                 1.30      2.0
   48347 Nitzschia acidoclinata Lange-Bertalot                                    1.30      2.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        1.96      3.0
   48177 Nitzschia sigmoidea (Nitzsch) Smith                                      1.30      2.0
   52038 Pinnularia maior (Kützing) Rabenhorst                                    0.65      1.0
  194001 Placoneis abiskoensis (Hustedt) Lange-Bertalot et Metzeltin in Metz+     1.30      2.0
  194022 Placoneis symmetrica (Hustedt) Lange-Bertalot in Metzeltin, Lange-B+     1.30      2.0
  155021 Planothidium dubium (Grunow) Round et Bukhtiyarova                       1.30      2.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     2.61      4.0
   73001 Pseudostaurosira brevistriata (Grunow in Van Heurck) Williams et Ro+     4.57      7.0
  170009 Sellaphora bacillum (Ehrenberg) Mann                                     1.30      2.0
  170001 Sellaphora laevissima (Kützing) Mann                                     1.30      2.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 2.61      4.0
   62002 Stauroneis anceps Ehrenberg                                              1.30      2.0
   62008 Stauroneis kriegeri Patrick                                              1.30      2.0
   62007 Stauroneis smithii Grunow                                                0.65      1.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     7.18     11.0
  245003 Ulnaria contracta (Østrup) Morales et Vis                                0.65      1.0


Report Date: 6/24/2019          Total Number of Taxa: 39          Total Number Counted: 153

Count Notes:

  ?
  Comments: Row 1 x 107, y 2, y 16,Row 2 x 105, y 16, y 2, Row 3 x 103, y 2, y 16, Row 4 x 100, y 16, y 2, Row 5 x 98, y 2, y 16. Sparse sample. Most valves and frustules are in good condition.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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