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


Water Body: Blanco Rv              Site Location ID: GS08171000  Sample Label:
Sample ID: GS023183                Client Sample ID: SCTX0897ARE0121B
Date Sample Collected: 08/03/1997  Count Finished: 03/24/1999
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Todd Clason            Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2001 Achnanthes affinis Grunow                                                4.33     26.0
    2159 Achnanthes exilis Kützing                                                3.66     22.0
    2030 Achnanthes minutissima Kützing                                          14.50     87.0
    2186 Achnanthes rupestoides Hohn                                              0.16      1.0
    6001 Amphipleura pellucida (Kützing) Kützing                                  0.50      3.0
    7003 Amphora ovalis var. pediculus (Kützing) Van Heurck ex DeTony             0.16      1.0
    7004 Amphora perpusilla (Grunow) Grunow                                       1.16      7.0
    8007 Anomoeoneis vitrea (Grunow) Ross                                         1.00      6.0
   12035 Caloneis bacillaris var. thermalis (Grunow) Cleve-Euler                  0.33      2.0
   12002 Caloneis ventricosa var. minuta (Grunow in Van Heurck) Mills             0.16      1.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.16      1.0
   23073 Cymbella affinis Kützing                                                 0.83      5.0
   23072 Cymbella delicatula Kützing                                             30.50    183.0
   23074 Cymbella hustedtii Krasske                                               0.16      1.0
   23010 Cymbella microcephala Grunow                                             6.00     36.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      2.00     12.0
   23019 Cymbella pusilla Grunow in Schmidt                                       0.33      2.0
   23021 Cymbella sp. 1 PIRLA                                                     1.33      8.0
   23083 Cymbella turgidula Grunow in Schmidt                                     0.16      1.0
   25002 Denticula tenuis Kützing                                                 0.16      1.0
   30018 Diploneis pseudovalis Hustedt                                            0.16      1.0
   33045 Eunotia praerupta Ehrenberg                                              0.16      1.0
   34012 Fragilaria construens (Ehrenberg) Grunow                                 2.50     15.0
   34025 Fragilaria pinnata Ehrenberg                                             0.33      2.0
   37002 Gomphonema affine Kützing                                                0.33      2.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               1.50      9.0
   37060 Gomphonema clevei Fricke in Schmidt et al.                               0.50      3.0
   37007 Gomphonema gracile Ehrenberg                                             0.50      3.0
   43002 Mastogloia smithii Thwaites ex Smith                                     0.16      1.0
   46024 Navicula gysingensis Foged                                               0.33      2.0
   46032 Navicula laevissima Kützing                                              0.33      2.0
   46276 Navicula menisculus var. upsaliensis (Grunow) Grunow                     0.33      2.0
   46051 Navicula pupula Kützing                                                  0.16      1.0
   46056 Navicula radiosa Kützing                                                 0.16      1.0
   46058 Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow              0.50      3.0
   46812 Navicula stroemii Hustedt                                                9.33     56.0
   46404 Navicula texana Patrick                                                  0.16      1.0
   46406 Navicula tripunctata var. schizonemoides (Van Heurck) Patrick            0.66      4.0
   48004 Nitzschia amphibia Grunow                                                1.83     11.0
   52042 Pinnularia mesogongyla Ehrenberg                                         0.33      2.0
   66010 Synedra minuscula Grunow in Van Heurck                                   0.16      1.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                        11.83     71.0


Report Date: 12/4/2021          Total Number of Taxa: 42          Total Number Counted: 600

Count Notes:

  ?
  Comments: Row 1 x35.4, y89; y96.1 row 2 x37; y96.1 row 3 x36.4; y96.1 row 4 x36.9; y96.1 row 5 x37.3; y96.1 row 6 x38; y95. There was a film over the diatoms on this slide making the taxonomy difficult. Achnanthes were especially difficult to split with confidence.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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