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


Water Body: Little Rock Lake       Site Location ID: NFS026  Sample Label:
Sample ID: NEON01775               Client Sample ID: LIRO.20180723.epixylon.4.taxonomy
Date Sample Collected: 07/23/2018  Count Finished: 10/29/2018
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Diane Winter           Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           0.33      2.0
    9001 Asterionella formosa Hassall                                             0.16      1.0
   10084 Aulacoseira sp.                                                          0.66      4.0 Yes
   18005 Brachysira brebissonii Ross in Hartley                                   2.00     12.0
   18013 Brachysira microcephala (Kützing) Compère                                2.16     13.0
   18991 Brachysira sp. 2 ?                                                       1.50      9.0 Yes
  212005 Chamaepinnularia mediocris (Krasske) Lange-Bertalot in Lange-Bertal+     5.16     31.0
  212011 Chamaepinnularia sp. 1 ?                                                 5.00     30.0 Yes
  110035 Encyonema hebridicum Grunow ex Cleve                                     0.16      1.0
  110045 Encyonema neogracile Krammer                                             0.16      1.0
  110063 Encyonema sp.                                                            0.33      2.0 Yes
  110039 Encyonema sp. 1 ?                                                        0.50      3.0 Yes
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho           1.33      8.0
   33015 Eunotia exigua (Brébisson in Kützing) Rabenhorst                         0.50      3.0
   33019 Eunotia flexuosa (Brébisson ex Kutzing) Kützing                          0.16      1.0
   33033 Eunotia microcephala Krasske                                             0.16      1.0
   33183 Eunotia minor (Kützing) Grunow in Van Heurck                             0.16      1.0
   33267 Eunotia mucophila (Lange-Bertalot et Nörpel-Schempp) Lange-Bertalot+     3.50     21.0
   33242 Eunotia nymanniana Grunow in Van Heurck                                  5.33     32.0
   33051 Eunotia rhomboidea Hustedt                                               2.00     12.0
   33990 Eunotia sp. 1 ?                                                          1.50      9.0 Yes
   33245 Eunotia subarcuatoides Alles, Nörpel et Lange-Bertalot                   2.66     16.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     3.50     21.0
   35025 Frustulia saxonica Rabenhorst                                           25.16    151.0
   37007 Gomphonema gracile Ehrenberg                                             0.16      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.50      3.0
  199013 Kobayasiella sp.                                                         1.00      6.0 Yes
  199001 Kobayasiella subtilissima (Cleve) Lange-Bertalot                         0.33      2.0
  130006 Luticola goeppertiana (Bleisch in Rabenhorst) Mann in Round, Crawfo+     0.16      1.0
   46003 Navicula arvensis Hustedt                                                0.16      1.0
   46324 Navicula cincta (Ehrenberg) Ralfs in Pritchard                           0.16      1.0
   46095 Navicula leptostriata Jørgensen                                          1.33      8.0
   46044 Navicula notha Wallace                                                   1.33      8.0
   46990 Navicula sp. 1 ?                                                         0.16      1.0 Yes
   47006 Neidium alpinum Hustedt                                                  0.50      3.0
   47034 Neidium apiculatum Reimer                                                0.16      1.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                2.33     14.0
   48025 Nitzschia palea (Kützing) Smith                                          0.16      1.0
   48026 Nitzschia palea var. tenuirostris Grunow in Van Heurck                   0.66      4.0
   48207 Nitzschia paleaeformis Hustedt                                           0.16      1.0
   48990 Nitzschia sp. 1 ?                                                       12.66     76.0
   52194 Pinnularia interrupta Smith                                              0.50      3.0
   52045 Pinnularia microstauron (Ehrenberg) Cleve                                0.33      2.0
   52059 Pinnularia subcapitata Gregory                                           0.33      2.0
  189002 Rossithidium linearis (Smith) Round et Bukhtiyarova                      0.50      3.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.16      1.0
  193001 Stauroforma exiguiformis (Lange-Bertalot) Flower, Jones et Round         0.16      1.0
   62015 Stauroneis phoenicenteron (Nitzsch) Ehrenberg                            0.16      1.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     0.33      2.0
   67004 Tabellaria flocculosa (Roth) Kützing                                     6.83     41.0
   67008 Tabellaria quadriseptata Knudsen                                         4.50     27.0


Report Date: 6/27/2022          Total Number of Taxa: 51          Total Number Counted: 600

Count Notes:

  ?
  Comments: 20.0-6.0, 6.0-20.0, 20.0-6.0, 6.0-14.0
 
Taxa Notes:
 
Naded 10084: image
Naded 18991: images, formerly reported as Brachysira ocalanensis asymmetrical
Naded 110039: rostratum
Naded 110063: subrostratum
Naded 33990: Ionels cf pirla
Naded 199013: sp. 1
Naded 46990: images, counted as Fallacia sublucidula previously
Naded 212011: images, counted as C soehrensis v musicola previously


 


 
Counts version 3.3 - last revision 2/16/2021
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