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


Water Body: Rio Grande at San      Site Location ID: NX32RGrand258.0  Sample Label: 6RGrd258
Sample ID: NX000410                Client Sample ID: 32RGrand258.0-06
Date Sample Collected: 10/31/2006  Count Finished: 06/12/2007
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Eduardo Morales        Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    1008 Achnanthidium exile (Kützing) Heiberg                                    7.69      8.0
    6001 Amphipleura pellucida (Kützing) Kützing                                  0.96      1.0
   10018 Aulacoseira granulata (Ehrenberg) Simonsen                               4.80      5.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                19.23     20.0
   19001 Cyclostephanos tholiformis Stoermer, Håkansson et Theriot                4.80      5.0
   27008 Diatoma moniliformis Kützing                                             0.96      1.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     1.92      2.0
  210003 Geissleria decussis (Østrup) Lange-Bertalot et Metzeltin                 0.96      1.0
  130002 Luticola mutica (Kützing) Mann in Round, Crawford and Mann               3.84      4.0
   46661 Navicula capitatoradiata Germain                                         3.84      4.0
   46648 Navicula erifuga Lange-Bertalot in Krammer and Lange-Bertalot            9.61     10.0
   46039 Navicula minima Grunow in Van Heurck                                     3.84      4.0
   46666 Navicula reichardtiana Lange-Bertalot in Lange-Bertalot and Krammer      1.92      2.0
   46104 Navicula tripunctata (Müller) Bory                                       0.96      1.0
   46504 Navicula veneta Kützing                                                  3.84      4.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     1.92      2.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 1.92      2.0
   48020 Nitzschia heufleriana Grunow                                             0.96      1.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         4.80      5.0
   48025 Nitzschia palea (Kützing) Smith                                          2.88      3.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        8.65      9.0
   48225 Nitzschia sociabilis Hustedt                                             1.92      2.0
   48392 Nitzschia thermaloides Hustedt                                           3.84      4.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         0.96      1.0
  200001 Tabularia tabulata (Agardh) Snoeijs                                      0.96      1.0
  185023 Tryblionella apiculata Gregory                                           1.92      2.0


Report Date: 9/21/2019          Total Number of Taxa: 26          Total Number Counted: 104

Count Notes:

  ?
  Comments: Row 1 x 111, y 2, y 15, Row 2 x 109, y 15, y 9. 104 Valves counted in a bit over an hour of analysis. A full count of 600 would not be reached after time limit of 4 hours. Valves are in good conditions and most of the specimens found are whole frustules. Heavy concentration of sedmiments present in the sample.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
If problems with this page, please email