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


Water Body: ROCKAWAY R             Site Location ID: GS01379680  Sample Label:
Sample ID: GS028093                Client Sample ID: LINJ0996ARE0135B
Date Sample Collected: 09/25/1996  Count Finished: 03/06/1998
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Todd Clason            Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2001 Achnanthes affinis Grunow                                                0.66      4.0
    2004 Achnanthes clevei Grunow                                                 0.83      5.0
    2007 Achnanthes exigua Grunow                                                 0.16      1.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      1.16      7.0
    2096 Achnanthes lewisiana Patrick                                             1.33      8.0
    2024 Achnanthes linearis (Smith) Grunow                                      49.00    294.0
    2030 Achnanthes minutissima Kützing                                           0.50      3.0
    7004 Amphora perpusilla (Grunow) Grunow                                       0.33      2.0
   10017 Aulacoseira granulata var. angustissima (Müller) Simonsen                0.16      1.0
   76001 Bacillaria paradoxa Gmelin in Linneaeus                                  1.00      6.0
   12001 Caloneis bacillum (Grunow) Cleve                                         0.33      2.0
   12009 Caloneis hyalina Hustedt                                                 0.33      2.0
   16004 Cocconeis placentula Ehrenberg                                           0.33      2.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.50      3.0
   16015 Cocconeis placentula var. pseudolineata Geitler                          0.16      1.0
   23005 Cymbella cistula (Ehrenberg in Hemprich and Ehrenberg) Kirchner          0.16      1.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.50      3.0
   23051 Cymbella sinuata Gregory                                                 0.16      1.0
   33021 Eunotia formica Ehrenberg                                                1.83     11.0
   33168 Eunotia implicata Nörpel, Alles et Lange-Bertalot in Alles, Nörpel +     0.16      1.0
   34003 Fragilaria brevistriata Grunow                                           1.16      7.0
   34040 Fragilaria brevistriata var. inflata (Pantocsek) Hustedt                 0.16      1.0
   34012 Fragilaria construens (Ehrenberg) Grunow                                 4.50     27.0
   34014 Fragilaria construens var. pumila Grunow                                 0.16      1.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     0.16      1.0
   34022 Fragilaria leptostauron (Ehrenberg) Hustedt                              0.16      1.0
   34025 Fragilaria pinnata Ehrenberg                                             4.83     29.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.50      3.0
   35001 Frustulia rhomboides (Ehrenberg) deToni                                  0.16      1.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                6.16     37.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.50      3.0
   37096 Gomphonema pumilum (Grunow) Reichardt et Lange-Bertalot                  0.33      2.0
   46014 Navicula cryptocephala Kützing                                           0.16      1.0
   46257 Navicula decussis Østrup                                                 0.33      2.0
   46039 Navicula minima Grunow in Van Heurck                                     2.00     12.0
   46051 Navicula pupula Kützing                                                  0.16      1.0
   46052 Navicula pupula var. capitata Skvortzow et Meyer                         0.83      5.0
   46056 Navicula radiosa Kützing                                                 0.66      4.0
   46058 Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow              0.16      1.0
   46070 Navicula seminulum Grunow                                                7.16     43.0
   46402 Navicula tenera Hustedt                                                  0.16      1.0
   46408 Navicula viridula (Kützing) Kützing                                      0.16      1.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         0.50      3.0
   48004 Nitzschia amphibia Grunow                                                6.83     41.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     1.16      7.0
   66016 Synedra rumpens Kützing                                                  0.33      2.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.83      5.0


Report Date: 6/24/2022          Total Number of Taxa: 47          Total Number Counted: 600

Count Notes:

  ?
  Comments: Start circle: x34.1, y87.2; end circle: x34.1, y92.4. Examples of Bacillaria paradoxa were barely visible. 31 fields.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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