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


Water Body: Rocky Run              Site Location ID: RRRCO   Sample Label:
Sample ID: RRRCOSS                 Client Sample ID:
Date Sample Collected: 08/25/1999  Count Finished: 02/01/2000
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Todd Clason            Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      8.00     24.0
    2030 Achnanthes minutissima Kützing                                           1.00      3.0
    2034 Achnanthes pinnata Hustedt                                               0.66      2.0
    2148 Achnanthes subhudsonis Hustedt                                           0.66      2.0
    7004 Amphora perpusilla (Grunow) Grunow                                       2.66      8.0
    7006 Amphora veneta Kützing                                                   0.33      1.0
   10018 Aulacoseira granulata (Ehrenberg) Simonsen                               0.66      2.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 1.00      3.0
   19002 Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et+     0.33      1.0
   20007 Cyclotella meneghiniana Kützing                                          1.33      4.0
   30018 Diploneis pseudovalis Hustedt                                            0.33      1.0
   34003 Fragilaria brevistriata Grunow                                           7.66     23.0
   37081 Gomphonema angustatum var. obtusatum (Kützing) Grunow in Van Heurck      1.00      3.0
   37098 Gomphonema intricatum var. pumila Grunow ex Van Heurck                   0.33      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.66      2.0
   37029 Gomphonema subclavatum (Grunow in Van Heurck) Grunow                     0.33      1.0
   38004 Gyrosigma spencerii (Smith) Griffith et Henfrey                          0.33      1.0
   44073 Melosira varians Agardh                                                  1.33      4.0
   46272 Navicula capitata Ehrenberg                                              1.66      5.0
   46014 Navicula cryptocephala Kützing                                           1.00      3.0
   46257 Navicula decussis Østrup                                                 2.00      6.0
   46023 Navicula gregaria Donkin                                                16.33     49.0
   46523 Navicula ignota var. acceptata (Hustedt) Lange-Bertalot                  1.33      4.0
   46034 Navicula lanceolata (Agardh) Kützing                                     0.66      2.0
   46370 Navicula luzonensis Hustedt                                              0.33      1.0
   46039 Navicula minima Grunow in Van Heurck                                     3.66     11.0
   46538 Navicula perminuta Grunow in Van Heurck                                  3.66     11.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 1.66      5.0
   46069 Navicula seminuloides Hustedt                                            0.66      2.0
   46070 Navicula seminulum Grunow                                                0.66      2.0
   46104 Navicula tripunctata (Müller) Bory                                       0.66      2.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         2.33      7.0
   46410 Navicula viridula var. rostellata (Kützing) Cleve                        0.33      1.0
   48004 Nitzschia amphibia Grunow                                               10.00     30.0
   48006 Nitzschia capitellata Hustedt in A. Schmidt                              0.66      2.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        1.33      4.0
   48122 Nitzschia inconspicua Grunow                                             5.66     17.0
   48023 Nitzschia linearis (Agardh) Smith                                        2.66      8.0
   48025 Nitzschia palea (Kützing) Smith                                          1.33      4.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          0.66      2.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     7.33     22.0
   64018 Stephanodiscus minutulus (Kützing) Cleve et Möller                       1.66      5.0
   66016 Synedra rumpens Kützing                                                  0.66      2.0
   66019 Synedra rumpens var. scotica Grunow in Van Heurck                        0.33      1.0
   70007 Thalassiosira pseudonana Hasle et Heimdal                                2.00      6.0


Report Date: 9/23/2021          Total Number of Taxa: 45          Total Number Counted: 300

Count Notes:

  ?
  Comments: R1 x37, y88; y93.2.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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