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


Water Body: Rio Guillarte          Site Location ID: NFS009  Sample Label:
Sample ID: NEON00679               Client Sample ID: GUIL.20160706.epilithon.4
Date Sample Collected: 07/06/2016  Count Finished:
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Marco Cantonati        Sample Type: QMH-micro



   Naded Taxon Name                                                            Percent    Count Notes   
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               0.16      1.0
    1046 Achnanthidium eutrophilum (Lange-Bertalot in Lange-Bertalot and Met+    32.83    198.0
    1025 Achnanthidium exiguum var. constrictum (Grunow) Andresen, Stoermer +     0.16      1.0
  204003 Adlafia minuscula var. muralis (Grunow in Van Heurck) Lange-Bertalo+     0.33      2.0
   16011 Cocconeis pediculus Ehrenberg                                            0.33      2.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    3.98     24.0
   21049 Craticula subminuscula (Manguin) Wetzel et Ector                         7.13     43.0
   20007 Cyclotella meneghiniana Kützing                                          0.82      5.0
   23083 Cymbella turgidula Grunow in Schmidt                                     1.82     11.0
   25008 Denticula kuetzingii Grunow                                              0.49      3.0
  210003 Geissleria decussis (Østrup) Lange-Bertalot et Metzeltin                 0.16      1.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                7.96     48.0
   37278 Gomphonema lagenula Kützing                                              0.16      1.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    2.15     13.0
   37510 Gomphonema sp. 1 NEON Puerto Rico                                        3.48     21.0
 9098040 Halamphora ghanensis Levkov                                              0.33      2.0
 9098013 Halamphora veneta (Kützing) Levkov                                       3.15     19.0
  211018 Mayamaea cahabaensis Morales et Manoylov                                 1.99     12.0
  211010 Mayamaea permitis (Hustedt) Bruder et Medlin                             0.82      5.0
   46317 Navicula canalis Patrick                                                 2.15     13.0
   46023 Navicula gregaria Donkin                                                 0.16      1.0
   46896 Navicula rostellata Kützing                                              0.16      1.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        3.48     21.0
   48122 Nitzschia inconspicua Grunow                                             0.49      3.0 Yes
   48025 Nitzschia palea (Kützing) Smith                                          9.45     57.0
   48165 Nitzschia paleacea Grunow in Van Heurck                                  1.49      9.0
   48233 Nitzschia sinuata var. delognei (Grunow in Van Heurck) Lange-Bertal+     6.46     39.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     0.16      1.0
  170135 Sellaphora nigri (De Notaris) Wetzel et Ector                            2.48     15.0
  170134 Sellaphora saugerresii (Desmazieres) Wetzel et Mann                      2.98     18.0
   66107 Synedra monodi Guermeur                                                  1.49      9.0
   66060 Synedra ulna var. ramesi (Héribaud) Hustedt                              0.66      4.0


Report Date: 10/26/2021          Total Number of Taxa: 32          Total Number Counted: 603

Count Notes:

  ?
  Comments: start x=96.5, y=18.0; end x=96.5, y=15.0 Counted only the left half of the last field of view to reach but not exceed too much the 600 valves target. Observed taxa: Nitzschia amphibia Observations on individual taxa: - Nitzschia palea SHORT SUBCAPITATE = 53 valves Nitzschia palea = 4 (detailed explanation in count note of sample NEON00323) - In the counts I kept separated the morphotype corresponding to Navicula minima Grunow in Van Heurck (Figs 128-142 in Wetzel et al. 2015) from "typical" Sellaphora saugerresii (e.g., Figs 112-127 in Wetzel et al. 2015). In this count: Sellaphora saugerresii "typical" = 12 valves Morphotype Navicula minima = 6 Nomenclatural updates (with respect to the ANSP 2011 list): Gomphonema parvulum: This is a species complex.
 
Taxa Notes:
 
Naded 48122: Looks like N. frustulum var. subsalina but Trobajo et al. (2013) showed that this is a synonym of N. inconspicua.


 


 
Counts version 3.3 - last revision 2/16/2021
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