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


Water Body: Gwynns Falls           Site Location ID: NRSA-FW08MD021  Sample Label:
Sample ID: NRSA0947                Client Sample ID: 546684.1
Date Sample Collected: 06/23/2009  Count Finished: 11/17/2009
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sara Mays              Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    2245 Achnanthes reimeri Camburn                                               0.16      1.0
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               0.16      1.0
    1012 Achnanthidium altergracillima (Lange-Bertalot) Round et Bukhtiyarova     0.16      1.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          14.16     86.0
    1036 Achnanthidium rivulare Potapova et Ponader                               5.76     35.0
    7010 Amphora inariensis Krammer                                               7.08     43.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         9.55     58.0
   12001 Caloneis bacillum (Grunow) Cleve                                         1.15      7.0
   16011 Cocconeis pediculus Ehrenberg                                            0.82      5.0
   16004 Cocconeis placentula Ehrenberg                                           6.26     38.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                   16.14     98.0
  197002 Diadesmis contenta (Grunow ex Van Heurck) Mann in Round, Crawford a+     0.16      1.0
   27013 Diatoma vulgaris Bory                                                    0.49      3.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.65      4.0
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho           0.16      1.0
   33015 Eunotia exigua (Brébisson in Kützing) Rabenhorst                         0.16      1.0
   34098 Fragilaria capucina var. gracilis (Østrup) Hustedt                       0.49      3.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.16      1.0
  210003 Geissleria decussis (Østrup) Lange-Bertalot et Metzeltin                 0.32      2.0
   37007 Gomphonema gracile Ehrenberg                                             0.16      1.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                0.32      2.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.32      2.0
   37195 Gomphonema pygmaeum Kociolek et Stoermer                                 0.32      2.0
   37056 Gomphonema sphaerophorum Ehrenberg                                       0.16      1.0
  213001 Hippodonta capitata (Ehrenberg) Lange-Bertalot, Metzeltin et Witkow+     0.16      1.0
  125001 Karayevia clevei (Grunow in Cleve and Grunow) Bukhtiyarova               0.65      4.0
   45001 Meridion circulare (Greville) Agardh                                     0.65      4.0
   46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+     0.98      6.0
   46014 Navicula cryptocephala Kützing                                           0.16      1.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.32      2.0
   46648 Navicula erifuga Lange-Bertalot in Krammer and Lange-Bertalot            0.16      1.0
   46023 Navicula gregaria Donkin                                                 1.81     11.0
   46859 Navicula lanceolata (Agardh) Kützing                                     0.32      2.0
   46039 Navicula minima Grunow in Van Heurck                                     4.28     26.0
   46538 Navicula perminuta Grunow in Van Heurck                                  0.49      3.0
   46154 Navicula rhynchocephala Kützing                                          0.32      2.0
   46896 Navicula rostellata Kützing                                              2.47     15.0
   46306 Navicula schroeteri Meister                                              0.16      1.0
   46401 Navicula tenelloides Hustedt                                             0.16      1.0
   46104 Navicula tripunctata (Müller) Bory                                       1.15      7.0
   48004 Nitzschia amphibia Grunow                                                0.16      1.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.65      4.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        0.16      1.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 1.15      7.0
   48122 Nitzschia inconspicua Grunow                                             4.11     25.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.49      3.0
   48025 Nitzschia palea (Kützing) Smith                                          0.49      3.0
   48225 Nitzschia sociabilis Hustedt                                             0.16      1.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     0.32      2.0
  155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot           0.32      2.0
 2508001 Platessa conspicua (Mayer) Lange-Bertalot in Krammer and Lange-Bert+     3.95     24.0
  186001 Psammothidium bioretii (Germain) Bukhtiyarova et Round                   0.16      1.0
   73010 Pseudostaurosira parasitica (Smith) Morales                              0.16      1.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          0.49      3.0
   55004 Reimeria uniseriata Sala, Guerrero et Ferrario                           1.31      8.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         4.61     28.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.65      4.0
  170014 Sellaphora seminulum (Grunow) Mann                                       0.32      2.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.32      2.0
  185021 Tryblionella calida (Grunow in Cleve and Grunow) Mann in Round, Cra+     0.16      1.0


Report Date: 1/26/2022          Total Number of Taxa: 60          Total Number Counted: 607

Count Notes:
 
None.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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