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


Water Body: NORWALK RIVER          Site Location ID: GS01209710  Sample Label:
Sample ID: GS154583                Client Sample ID: CONN0805ARE0002BA
Date Sample Collected: 08/11/2005  Count Finished: 01/05/2006
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sarah Hamsher          Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2098 Achnanthes conspicua Mayer                                               1.83     11.0
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               5.49     33.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           2.82     17.0
    1022 Achnanthidium sp. 10 NAWQA MP                                            0.66      4.0
    7010 Amphora inariensis Krammer                                               1.99     12.0
    7001 Amphora ovalis (Kützing) Kützing                                         0.16      1.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         2.49     15.0
   12009 Caloneis hyalina Hustedt                                                 1.49      9.0
   16011 Cocconeis pediculus Ehrenberg                                            2.99     18.0
   16004 Cocconeis placentula Ehrenberg                                           0.66      4.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    8.15     49.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 2.49     15.0
   21015 Craticula molestiformis (Hustedt) Mayama                                 0.16      1.0
   20007 Cyclotella meneghiniana Kützing                                          2.32     14.0
   27013 Diatoma vulgaris Bory                                                    0.99      6.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     0.33      2.0
   34197 Fragilaria sp. 10 NAWQA EAM                                              0.66      4.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.66      4.0
   37178 Gomphonema minutum (Agardh) Agardh                                       0.83      5.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.83      5.0
   37221 Gomphonema parvulum var. saprophilum Hustedt                             0.16      1.0
   37990 Gomphonema sp. 1 ?                                                       0.33      2.0
   37029 Gomphonema subclavatum (Grunow in Van Heurck) Grunow                     0.16      1.0
   44073 Melosira varians Agardh                                                  5.82     35.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      3.99     24.0
   46648 Navicula erifuga Lange-Bertalot in Krammer and Lange-Bertalot            0.33      2.0
   46616 Navicula germainii Wallace                                               1.66     10.0
   46023 Navicula gregaria Donkin                                                 2.82     17.0
   93187 Navicula hintzii Lange-Bertalot                                          0.33      2.0
   46859 Navicula lanceolata (Agardh) Kützing                                     1.99     12.0
   46373 Navicula menisculus Schumann                                             0.16      1.0
   46039 Navicula minima Grunow in Van Heurck                                     2.16     13.0
   46538 Navicula perminuta Grunow in Van Heurck                                  0.83      5.0
   46896 Navicula rostellata Kützing                                              0.83      5.0
   46394 Navicula schroeteri var. escambia Patrick                                0.16      1.0
   46104 Navicula tripunctata (Müller) Bory                                       1.49      9.0
   48004 Nitzschia amphibia Grunow                                                0.33      2.0
   48417 Nitzschia archibaldii Lange-Bertalot                                     0.33      2.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        6.32     38.0
   48122 Nitzschia inconspicua Grunow                                             8.31     50.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        0.33      2.0
   48312 Nitzschia supralitorea Lange-Bertalot                                    1.33      8.0
   92001 Nupela sp. 1 ANS NEW JERSEY KCP                                          0.16      1.0
  155006 Planothidium biporomum (Hohn et Hellerman) Lange-Bertalot                0.16      1.0
  155009 Planothidium delicatulum (Kützing) Round et Bukhtiyarova                 0.99      6.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     1.83     11.0
  155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot           0.66      4.0
   73001 Pseudostaurosira brevistriata (Grunow in Van Heurck) Williams et Ro+     3.32     20.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          0.49      3.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         6.15     37.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.16      1.0
  170014 Sellaphora seminulum (Grunow) Mann                                       2.82     17.0
  172005 Staurosira construens var. binodis (Ehrenberg) Hamilton in Hamilton+     1.16      7.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     3.16     19.0
  175007 Staurosirella leptostauron var. dubia (Grunow) Edlund                    0.33      2.0
   89895 Undetermined Centric sp. 1 ?                                             0.16      1.0


Report Date: 9/16/2021          Total Number of Taxa: 56          Total Number Counted: 601

Count Notes:

  ?
  Comments: Row 1 x36.7 y114.7; y113.6. Amphora ovalis was the closest to this species.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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