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: NEON01785               Client Sample ID: LIRO.20180517.epixylon.10.taxonomy
Date Sample Collected: 05/17/2018  Count Finished: 10/31/2018
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Diane Winter           Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    9001 Asterionella formosa Hassall                                             2.00     12.0
   18005 Brachysira brebissonii Ross in Hartley                                   0.33      2.0
   18013 Brachysira microcephala (Kützing) Compère                                2.00     12.0
   18991 Brachysira sp. 2 ?                                                       6.33     38.0 Yes
  212005 Chamaepinnularia mediocris (Krasske) Lange-Bertalot in Lange-Bertal+     4.00     24.0
  212011 Chamaepinnularia sp. 1 ?                                                 2.50     15.0 Yes
   21007 Craticula submolesta (Hustedt) Lange-Bertalot in Lange-Bertalot and+     0.16      1.0
  110035 Encyonema hebridicum Grunow ex Cleve                                     0.66      4.0
  110045 Encyonema neogracile Krammer                                             1.00      6.0
  110039 Encyonema sp. 1 ?                                                        0.16      1.0 Yes
   33185 Eunotia bilunaris (Ehrenberg) Souza in Souza and Moreira-Filho           6.83     41.0
   33015 Eunotia exigua (Brébisson in Kützing) Rabenhorst                         0.33      2.0
   33031 Eunotia meisteri Hustedt                                                 0.83      5.0
   33033 Eunotia microcephala Krasske                                             0.33      2.0
   33267 Eunotia mucophila (Lange-Bertalot et Nörpel-Schempp) Lange-Bertalot+     9.16     55.0
   33036 Eunotia naegelii Migula                                                  2.00     12.0
   33242 Eunotia nymanniana Grunow in Van Heurck                                  3.00     18.0
   33051 Eunotia rhomboidea Hustedt                                               0.16      1.0
   33053 Eunotia septentrionalis Østrup                                           0.66      4.0
   33992 Eunotia sp. 3 ?                                                          3.16     19.0 Yes
   33245 Eunotia subarcuatoides Alles, Nörpel et Lange-Bertalot                   2.50     15.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     1.66     10.0
   35039 Frustulia krammeri Lange-Bertalot et Metzeltin in Metzeltin and Lan+     0.16      1.0
   35025 Frustulia saxonica Rabenhorst                                            7.33     44.0
   37007 Gomphonema gracile Ehrenberg                                             0.33      2.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    1.50      9.0
  199013 Kobayasiella sp.                                                         1.50      9.0 Yes
  199001 Kobayasiella subtilissima (Cleve) Lange-Bertalot                         0.16      1.0
  130006 Luticola goeppertiana (Bleisch in Rabenhorst) Mann in Round, Crawfo+     0.16      1.0
   46095 Navicula leptostriata Jørgensen                                          1.66     10.0
   46044 Navicula notha Wallace                                                   1.33      8.0
   46990 Navicula sp. 1 ?                                                         1.66     10.0 Yes
   47066 Neidium ampliatum (Ehrenberg) Krammer in Krammer and Lange-Bertalot      0.33      2.0
   47007 Neidium bisulcatum (Lagerstedt) Cleve                                    0.16      1.0
   48119 Nitzschia graciliformis Lange-Bertalot et Simonsen                       0.50      3.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                1.66     10.0
   48165 Nitzschia paleacea Grunow in Van Heurck                                  0.16      1.0
   48990 Nitzschia sp. 1 ?                                                        3.66     22.0
   52051 Pinnularia rupestris Hantzsch in Rabenhorst                              1.00      6.0 Yes
  189002 Rossithidium linearis (Smith) Round et Bukhtiyarova                      0.50      3.0
   67004 Tabellaria flocculosa (Roth) Kützing                                    17.33    104.0
   67008 Tabellaria quadriseptata Knudsen                                         9.00     54.0


Report Date: 5/19/2022          Total Number of Taxa: 42          Total Number Counted: 600

Count Notes:

  ?
  Comments: 20.0-6.0, 6.0-20.0, 20.0-6.0, 6.0-12.3
 
Taxa Notes:
 
Naded 18991: images, formerly reported as Brachysira ocalanensis asymmetrical
Naded 110039: rostratum
Naded 33992: seminulum
Naded 199013: sp. 1
Naded 46990: images, counted as Fallacia sublucidula previously
Naded 52051: Pinnularia sp 2
Naded 212011: images, counted as C soehrensis v musicola previously


 


 
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email