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


Water Body: NORWALK R              Site Location ID: GS01209700  Sample Label:
Sample ID: GS017193                Client Sample ID: CONN1094ARE0100B
Date Sample Collected: 10/13/1994  Count Finished:
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Noma Ann Roberts       Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2126 Achnanthes deflexa Reimer                                                0.33      2.0
    2030 Achnanthes minutissima Kützing                                           0.16      1.0
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky              31.16    187.0
    7003 Amphora ovalis var. pediculus (Kützing) Van Heurck ex DeTony             0.16      1.0
    7004 Amphora perpusilla (Grunow) Grunow                                       4.00     24.0
   12001 Caloneis bacillum (Grunow) Cleve                                         1.33      8.0
   12004 Caloneis ventricosa var. truncatula (Grunow in Van Heurck) Meister       0.33      2.0
   16011 Cocconeis pediculus Ehrenberg                                            0.16      1.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                   20.33    122.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 4.83     29.0
   23051 Cymbella sinuata Gregory                                                 2.66     16.0
   27004 Diatoma vulgare Bory                                                     0.16      1.0
   34003 Fragilaria brevistriata Grunow                                           0.50      3.0
   34013 Fragilaria construens var. binodis (Ehrenberg) Grunow                    0.50      3.0
   34014 Fragilaria construens var. pumila Grunow                                 1.16      7.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     0.83      5.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 2.50     15.0
   35002 Frustulia rhomboides var. amphipleuroides (Grunow) DeToni                0.50      3.0
   37069 Gomphonema angustatum var. intermedia Grunow in Van Heurck               0.50      3.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.66      4.0
   46289 Navicula peregrina (Ehrenberg) Kützing                                   0.33      2.0
   46440 Navicula perpusilla Grunow                                               0.33      2.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         0.16      1.0
   48004 Nitzschia amphibia Grunow                                                7.83     47.0
   48014 Nitzschia frustulum var. perminuta Grunow                                3.83     23.0
   48178 Nitzschia sinuata var. tabellaria (Grunow) Grunow in Van Heurck          0.33      2.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                    13.50     81.0
   66050 Synedra fasciculata (Agardh) Kützing                                     0.50      3.0
   66057 Synedra rumpens var. meneghiniana Grunow                                 0.16      1.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.16      1.0


Report Date: 6/25/2022          Total Number of Taxa: 30          Total Number Counted: 600

Count Notes:
 
None.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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