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


Water Body: Magalloway River       Site Location ID: ME-000470  Sample Label: 1280
Sample ID: MEDP0768                Client Sample ID: WA-108-2013e (1280)
Date Sample Collected: 06/24/2013  Count Finished: 04/25/2014
Subsample ID: DT1                  Slide Replicate ID: c     Count Replicate ID: 1
Counted By: Sonja Hausmann         Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    1012 Achnanthidium altergracillima (Lange-Bertalot) Round et Bukhtiyarova     0.66      2.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           1.32      4.0
    1036 Achnanthidium rivulare Potapova et Ponader                               0.66      2.0
    7075 Amphora copulata (Kützing) Schoeman et Archibald                         0.33      1.0
    9001 Asterionella formosa Hassall                                             0.33      1.0
   10028 Aulacoseira alpigena (Grunow in Van Heurck) Krammer                      2.99      9.0
   10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen                      0.99      3.0
   10084 Aulacoseira sp.                                                          0.33      1.0
   18046 Brachysira ocalanensis Shayler et Siver                                  0.66      2.0
   16004 Cocconeis placentula Ehrenberg                                           0.99      3.0
   20034 Cyclotella bodanica var. lemanica (Müller) Bachmann                      0.33      1.0
   20007 Cyclotella meneghiniana Kützing                                          0.33      1.0
 2506002 Discostella pseudostelligera (Hustedt) Houk et Klee                      0.66      2.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.66      2.0
  203002 Encyonopsis microcephala (Grunow) Krammer                                0.33      1.0
  203031 Encyonopsis sp.                                                          0.33      1.0
  187002 Eucocconeis laevis (Østrup) Lange-Bertalot in Lange-Bertalot and Ge+     0.66      2.0
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho           5.31     16.0
   33019 Eunotia flexuosa (Brébisson ex Kutzing) Kützing                          3.65     11.0
   33026 Eunotia incisa Smith ex Gregory                                         21.92     66.0 Yes
   33183 Eunotia minor (Kützing) Grunow in Van Heurck                             1.99      6.0
   33036 Eunotia naegelii Migula                                                  2.32      7.0
   33041 Eunotia pectinalis var. undulata (Ralfs) Rabenhorst                      1.99      6.0
   33245 Eunotia subarcuatoides Alles, Nörpel et Lange-Bertalot                   0.33      1.0
   34098 Fragilaria capucina var. gracilis (Østrup) Hustedt                       1.66      5.0
   34212 Fragilaria sepes Ehrenberg                                               2.65      8.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.66      2.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     0.33      1.0
   37007 Gomphonema gracile Ehrenberg                                             0.66      2.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                0.33      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    1.66      5.0
   46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+     0.33      1.0
   46014 Navicula cryptocephala Kützing                                           0.66      2.0
   47007 Neidium bisulcatum (Lagerstedt) Cleve                                    0.66      2.0
   48025 Nitzschia palea (Kützing) Smith                                          0.33      1.0
   92034 Nupela frezelii Potapova                                                 0.33      1.0
  186005 Psammothidium marginulatum (Grunow) Bukhtiyarova et Round                0.66      2.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         0.33      1.0
  189002 Rossithidium linearis (Smith) Round et Bukhtiyarova                      0.66      2.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     4.98     15.0
   67002 Tabellaria fenestrata (Lyngbye) Kützing                                  0.33      1.0
   67004 Tabellaria flocculosa (Roth) Kützing                                    19.60     59.0
   67006 Tabellaria flocculosa (strain IV) sensu Koppen (Roth) Kützing            8.97     27.0
  245005 Ulnaria acus (Kützing) Aboal in Aboal, Alvarez-Cobelas, Cambra and +     0.33      1.0
  245001 Ulnaria ulna (Nitzsch) Compère                                           3.32     10.0
   89889 Undetermined Pennate                                                     0.33      1.0


Report Date: 9/26/2020          Total Number of Taxa: 46          Total Number Counted: 301

Count Notes:

  ?
  Comments: Only 301 diatoms were counted in three transects. A new slide (c) had to be made because the diatoms were so sparse. The sample had to be concentrated by a factor 4 and 900 ul were applied on the cover slip. Still the slide appears to be empty.
 
Taxa Notes:
 
Naded 33026: Image taken.


 


 
Counts version 3.2 - last revision 6/17/2017
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