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


Water Body: Fourmile Creek         Site Location ID: IH97SWIROA50  Sample Label: 97SWIROA50
Sample ID: IH020450                Client Sample ID: 40797-1366
Date Sample Collected: 07/29/1997  Count Finished: 05/04/1998
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Lara Panayotoff        Sample Type: HC



   Naded Taxon Name                                                            Percent    Count Notes   
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                     22.50    180.0
    2030 Achnanthes minutissima Kützing                                           1.00      8.0
    2034 Achnanthes pinnata Hustedt                                               3.25     26.0
    6001 Amphipleura pellucida (Kützing) Kützing                                  0.50      4.0
    7004 Amphora perpusilla (Grunow) Grunow                                       3.00     24.0
   12001 Caloneis bacillum (Grunow) Cleve                                         1.62     13.0
   12004 Caloneis ventricosa var. truncatula (Grunow in Van Heurck) Meister       1.25     10.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    2.87     23.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 2.75     22.0
   20007 Cyclotella meneghiniana Kützing                                          0.62      5.0
   22001 Cymatopleura solea (Brébisson in Brébisson and Godey) W. Smith           0.25      2.0
   23073 Cymbella affinis Kützing                                                 0.25      2.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.50      4.0
   23015 Cymbella minuta var. silesiaca (Bleisch ex Rabenhorst) Reimer            0.50      4.0
   23051 Cymbella sinuata Gregory                                                 0.25      2.0
   30004 Diploneis oblongella (Nägeli ex Kützing) Ross                            0.12      1.0
   32006 Epithemia sorex Kützing                                                  0.25      2.0
   34013 Fragilaria construens var. binodis (Ehrenberg) Grunow                    0.50      4.0
   34016 Fragilaria construens var. venter (Ehrenberg) Grunow                     0.37      3.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 8.87     71.0
   37001 Gomphonema acuminatum Ehrenberg                                          0.25      2.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               3.12     25.0
   37098 Gomphonema intricatum var. pumila Grunow ex Van Heurck                   0.50      4.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.50      4.0
   37990 Gomphonema sp. 1 ?                                                       0.25      2.0
   37022 Gomphonema truncatum Ehrenberg                                           0.25      2.0
   37031 Gomphonema ventricosum Gregory                                           0.25      2.0
   44010 Melosira italica (Ehrenberg) Kützing                                     0.12      1.0
   45001 Meridion circulare (Greville) Agardh                                     0.25      2.0
   45002 Meridion circulare var. constrictum (Ralfs) Van Heurck                   0.62      5.0
   46421 Navicula agrestis Hustedt                                                0.12      1.0
   46005 Navicula atomus (Kützing) Grunow                                         1.50     12.0
   46515 Navicula cf. bacilloides Hustedt                                         0.25      2.0
   46014 Navicula cryptocephala Kützing                                           0.75      6.0
   46269 Navicula kotschyi Grunow                                                 0.50      4.0
   46034 Navicula lanceolata (Agardh) Kützing                                     2.75     22.0
   46370 Navicula luzonensis Hustedt                                              0.12      1.0
   46039 Navicula minima Grunow in Van Heurck                                     3.25     26.0
   46046 Navicula paucivisitata Patrick                                           1.00      8.0
   46056 Navicula radiosa Kützing                                                 0.75      6.0
   46058 Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow              0.25      2.0
   46070 Navicula seminulum Grunow                                                0.75      6.0
   46990 Navicula sp. 1 ?                                                         0.25      2.0
   46991 Navicula sp. 2 ?                                                         0.25      2.0
   46401 Navicula tenelloides Hustedt                                             0.25      2.0
   46084 Navicula tridentula Krasske                                              0.12      1.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck         0.25      2.0
   48004 Nitzschia amphibia Grunow                                                0.12      1.0
   48297 Nitzschia cf. acidoclinata Lange-Bertalot                                0.12      1.0
   48296 Nitzschia cf. archibaldii CODY Lange-Bertalot                            3.12     25.0
   48198 Nitzschia communis Rabenhorst in Grunow                                  0.25      2.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     2.62     21.0
   48099 Nitzschia dissipata var. media (Hantzsch) Grunow in Van Heurck           1.87     15.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        1.12      9.0
   48122 Nitzschia inconspicua Grunow                                             3.62     29.0
   48023 Nitzschia linearis (Agardh) Smith                                        1.25     10.0
   48157 Nitzschia linearis var. tenuis (Smith) Grunow in Cleve et Grunow         1.25     10.0
   48025 Nitzschia palea (Kützing) Smith                                          0.25      2.0
   48165 Nitzschia paleacea Grunow in Van Heurck                                  0.50      4.0
   48029 Nitzschia recta Hantzsch ex Rabenhorst                                   1.12      9.0
   52083 Pinnularia borealis var. rectangularis Carlson                           0.50      4.0
   52071 Pinnularia viridis (Nitzsch) Ehrenberg                                   0.25      2.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     6.00     48.0
   58001 Rhopalodia gibba (Ehrenberg) Müller                                      0.12      1.0
   59001 Simonsenia delognei (Grunow) Lange-Bertalot                              0.25      2.0
   65002 Surirella angusta Kützing                                                0.50      4.0
   65048 Surirella minuta Brébisson                                               0.87      7.0
   66014 Synedra parasitica (Smith) Hustedt                                       1.50     12.0
   66990 Synedra sp. 1 ?                                                          0.50      4.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         1.50     12.0
   89891 Undetermined Pennate sp. 2 ?                                             0.25      2.0


Report Date: 8/3/2021          Total Number of Taxa: 71          Total Number Counted: 800

Count Notes:

  ?
  Comments: start 110.4 x 20.6 2nd row 110.6 end 110.6 x 11.4 difficult count- much dirt and fragmented diatoms
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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