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


Water Body: Gravelly Branch        Site Location ID: DE-316011  Sample Label:
Sample ID: DE000090                Client Sample ID: 0805023-025
Date Sample Collected: 06/04/2008  Count Finished: 09/26/2008
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sara Mays              Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2245 Achnanthes reimeri Camburn                                               0.16      1.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          28.03    171.0
    1036 Achnanthidium rivulare Potapova et Ponader                               0.16      1.0
   10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen                      2.62     16.0
   18005 Brachysira brebissonii Ross in Hartley                                   0.49      3.0
   18013 Brachysira microcephala (Kützing) Compère                                6.72     41.0
  195001 Cavinula cocconeiformis (Gregory ex Greville) Mann et Stickle in Ro+     0.49      3.0
   23048 Cymbella aspera (Ehrenberg) Cleve                                        0.65      4.0
   23117 Cymbella gracilis (Ehrenberg) Kützing                                    0.65      4.0
   23016 Cymbella naviculiformis Auerswald ex Heiberg                             0.16      1.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.49      3.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     0.16      1.0
  203002 Encyonopsis microcephala (Grunow) Krammer                                0.32      2.0
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho          14.59     89.0
   33211 Eunotia bilunaris var. mucophila Lange-Bertalot, Norpel et Alles in+     0.16      1.0
   33180 Eunotia cristagalli Cleve                                                0.32      2.0
   33013 Eunotia elegans Østrup                                                   0.49      3.0
   33015 Eunotia exigua (Brébisson in Kützing) Rabenhorst                         0.16      1.0
   33021 Eunotia formica Ehrenberg                                                0.16      1.0
   33026 Eunotia incisa Smith ex Gregory                                          3.11     19.0
   33183 Eunotia minor (Kützing) Grunow in Van Heurck                             1.63     10.0
   33039 Eunotia pectinalis (Kützing) Rabenhorst                                  0.32      2.0
   33060 Eunotia tenella (Grunow in Van Heurck) Hustedt in Schmidt et al.         1.96     12.0
   34098 Fragilaria capucina var. gracilis (Østrup) Hustedt                       4.09     25.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 1.96     12.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     1.63     10.0
   35025 Frustulia saxonica Rabenhorst                                            0.16      1.0
   35011 Frustulia vulgaris (Thwaites) De Toni                                    0.16      1.0
   37125 Gomphonema angustum Agardh                                               0.16      1.0
   37311 Gomphonema parvulius (Lange-Bertalot et Reichardt) Lange-Bertalot e+     3.27     20.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    6.06     37.0
   37151 Gomphonema utae Lange-Bertalot et Reichardt in Reichardt                 0.16      1.0
   46023 Navicula gregaria Donkin                                                 0.16      1.0
   46039 Navicula minima Grunow in Van Heurck                                     1.31      8.0
   46044 Navicula notha Wallace                                                   5.57     34.0
   46473 Navicula ventralis Krasske                                               0.81      5.0
   47006 Neidium alpinum Hustedt                                                  0.49      3.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        0.16      1.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        0.16      1.0
   48349 Nitzschia tubicola Grunow in Cleve and Grunow                            0.32      2.0
   52159 Pinnularia gibba (Ehrenberg) Ehrenberg                                   0.32      2.0
  186011 Psammothidium chlidanos (Hohn et Hellerman) Lange-Bertalot               0.49      3.0
   73010 Pseudostaurosira parasitica (Smith) Morales                              0.16      1.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.49      3.0
  170038 Sellaphora sp. 1 DNREC SJM                                               0.65      4.0
  193001 Stauroforma exiguiformis (Lange-Bertalot) Flower, Jones et Round         2.13     13.0
   62002 Stauroneis anceps Ehrenberg                                              0.16      1.0
   62046 Stauroneis legumen (Ehrenberg) Kützing                                   0.32      2.0
   62015 Stauroneis phoenicenteron (Nitzsch) Ehrenberg                            0.16      1.0
   62007 Stauroneis smithii Grunow                                                0.16      1.0
  172020 Staurosira sp. 1 VADEQ SJM                                               0.49      3.0
   66042 Synedra acus Kützing                                                     0.49      3.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         0.16      1.0
   67006 Tabellaria flocculosa (strain IV) sensu Koppen (Roth) Kützing            1.47      9.0
   67007 Tabellaria flocculosa var. linearis Koppen                               0.16      1.0
   67008 Tabellaria quadriseptata Knudsen                                         1.31      8.0


Report Date: 6/26/2019          Total Number of Taxa: 56          Total Number Counted: 610

Count Notes:

  ?
  Comments: Very sparse.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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