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


Water Body: Charles Rv abv Wat     Site Location ID: GS01104615  Sample Label:
Sample ID: GS117941                Client Sample ID: NECB0803ARE0005BA
Date Sample Collected: 08/20/2003  Count Finished: 07/06/2004
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                           0.66      4.0
    9001 Asterionella formosa Hassall                                             0.50      3.0
   10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen                      1.00      6.0
   10018 Aulacoseira granulata (Ehrenberg) Simonsen                               1.00      6.0
   16010 Cocconeis fluviatilis Wallace                                            0.50      3.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                   12.83     77.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 1.00      6.0
  201002 Ctenophora pulchella var. lacerata (Hustedt) Bukhtiyarova                0.16      1.0
   19001 Cyclostephanos tholiformis Stoermer, Håkansson et Theriot                0.33      2.0
   20001 Cyclotella atomus Hustedt                                               46.50    279.0
   20007 Cyclotella meneghiniana Kützing                                          1.16      7.0
   20012 Cyclotella pseudostelligera Hustedt                                      3.16     19.0
   20010 Cyclotella stelligera (Cleve et Grunow) Van Heurck                       0.16      1.0
   27012 Diatoma tenuis Agardh                                                    0.50      3.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.33      2.0
   33026 Eunotia incisa Smith ex Gregory                                          0.16      1.0
   34006 Fragilaria capucina Desmazières                                          0.66      4.0
   34088 Fragilaria nanana Lange-Bertalot                                         0.33      2.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 1.50      9.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                6.00     36.0
   37278 Gomphonema lagenula Kützing                                              1.66     10.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    1.33      8.0
   40002 Hantzschia amphioxys (Ehrenberg) Grunow in Cleve and Grunow              0.16      1.0
   44073 Melosira varians Agardh                                                  1.33      8.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   0.16      1.0
   46014 Navicula cryptocephala Kützing                                           0.66      4.0
   46023 Navicula gregaria Donkin                                                 0.66      4.0
   46373 Navicula menisculus Schumann                                             0.66      4.0
   46039 Navicula minima Grunow in Van Heurck                                     0.83      5.0
   93172 Navicula radiosafallax Lange-Bertalot                                    0.33      2.0
   46649 Navicula recens (Lange-Bertalot) Lange-Bertalot in Krammer and Lang+     6.33     38.0
   46154 Navicula rhynchocephala Kützing                                          0.16      1.0
   46394 Navicula schroeteri var. escambia Patrick                                0.66      4.0
   48004 Nitzschia amphibia Grunow                                                0.16      1.0
   48006 Nitzschia capitellata Hustedt in A. Schmidt                              0.16      1.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        0.66      4.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.33      2.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                0.33      2.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         1.00      6.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     0.16      1.0
  155014 Planothidium granum (Hohn et Hellerman) Lange-Bertalot                   0.83      5.0
  155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot           0.50      3.0
   73001 Pseudostaurosira brevistriata (Grunow in Van Heurck) Williams et Ro+     0.16      1.0
  193001 Stauroforma exiguiformis (Lange-Bertalot) Flower, Jones et Round         0.16      1.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     1.50      9.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.16      1.0
   67004 Tabellaria flocculosa (Roth) Kützing                                     0.33      2.0


Report Date: 9/27/2021          Total Number of Taxa: 47          Total Number Counted: 600

Count Notes:

  ?
  Comments: Row 1 x 40, y 87; y 92 Two morphs of C. atomus, some frustules showing both morphologies can be seen!!
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email