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


Water Body: Lydall Brook           Site Location ID: CT18158  Sample Label:
Sample ID: CT00009                 Client Sample ID: 9
Date Sample Collected: 06/07/2012  Count Finished: 07/26/2013
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sonja Hausmann         Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               0.51      2.0
    1038 Achnanthidium deflexum (Reimer in Patrick and Reimer) Kingston           0.25      1.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           3.36     13.0
    1023 Achnanthidium pyrenaicum (Hustedt) Kobayashi                             0.51      2.0
    1036 Achnanthidium rivulare Potapova et Ponader                              12.95     50.0
   16011 Cocconeis pediculus Ehrenberg                                           27.46    106.0
   16004 Cocconeis placentula Ehrenberg                                           7.25     28.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     2.84     11.0
   33168 Eunotia implicata Nörpel, Alles et Lange-Bertalot in Alles, Nörpel +     0.51      2.0
   33451 Eunotia papilioforma Furey, Lowe et Johansen                             0.25      1.0
   34006 Fragilaria capucina Desmazières                                          6.21     24.0
   34104 Fragilaria famelica (Kützing) Lange-Bertalot                             0.25      1.0
   34211 Fragilaria rhabdosoma Ehrenberg                                          0.25      1.0
   34105 Fragilaria tenera (Smith) Lange-Bertalot                                 0.25      1.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.77      3.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                1.55      6.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.77      3.0
   44073 Melosira varians Agardh                                                  0.25      1.0
   46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+     0.51      2.0
   46154 Navicula rhynchocephala Kützing                                          0.25      1.0
   46401 Navicula tenelloides Hustedt                                             0.77      3.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        0.77      3.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.51      2.0
  155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot           6.99     27.0
 2508001 Platessa conspicua (Mayer) Lange-Bertalot in Krammer and Lange-Bert+     0.51      2.0
 2508004 Platessa hustedtii (Krasske) Lange-Bertalot in Krammer and Lange-Be+     0.77      3.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                         18.65     72.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         1.29      5.0
  189003 Rossithidium pusillum (Grunow) Round et Bukhtiyarova                     0.25      1.0
   89895 Undetermined Centric sp. 1 ?                                             0.25      1.0
   89889 Undetermined Pennate                                                     2.07      8.0


Report Date: 9/24/2020          Total Number of Taxa: 31          Total Number Counted: 386

Count Notes:

  ?
  Comments: Very low cell density per square cm. Three transects were counted. Despite the low count number the percentages might be robust because the diversity was very low.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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