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


Water Body: THORNTON CREEK         Site Location ID: GS12128000  Sample Label:
Sample ID: GS030393                Client Sample ID: PUGT0896ARE0015B
Date Sample Collected: 08/19/1996  Count Finished: 12/02/1999
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Todd Clason            Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      8.50     51.0
    2224 Achnanthes lanceolata subsp. frequentissima Lange-Bertalot               0.16      1.0
    2017 Achnanthes lanceolata var. haynaldii (Schaarschmidt) Cleve               0.33      2.0
    2048 Achnanthes laterostrata Hustedt                                          0.66      4.0
    2030 Achnanthes minutissima Kützing                                           0.50      3.0
    2182 Achnanthes subatomoides (Hustedt) Lange-Bertalot et Archibald            0.16      1.0
    7004 Amphora perpusilla (Grunow) Grunow                                       3.00     18.0
   10009 Aulacoseira distans (Ehrenberg) Simonsen                                 0.16      1.0
   10019 Aulacoseira italica (Ehrenberg) Simonsen                                 1.00      6.0
   10990 Aulacoseira sp. 1 ?                                                      0.16      1.0
   12001 Caloneis bacillum (Grunow) Cleve                                         0.50      3.0
   16011 Cocconeis pediculus Ehrenberg                                            1.83     11.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    5.66     34.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 3.83     23.0
   20007 Cyclotella meneghiniana Kützing                                          1.33      8.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.33      2.0
   23079 Cymbella prostrata (Berkeley) Cleve                                      0.16      1.0
   27004 Diatoma vulgare Bory                                                     0.33      2.0
   33040 Eunotia pectinalis var. minor (Kützing) Rabenhorst                       0.16      1.0
   34003 Fragilaria brevistriata Grunow                                           0.33      2.0
   34012 Fragilaria construens (Ehrenberg) Grunow                                 0.16      1.0
   34014 Fragilaria construens var. pumila Grunow                                 0.16      1.0
   34025 Fragilaria pinnata Ehrenberg                                             1.00      6.0
   35002 Frustulia rhomboides var. amphipleuroides (Grunow) DeToni                0.83      5.0
   35011 Frustulia vulgaris (Thwaites) De Toni                                    0.16      1.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.33      2.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.66      4.0
   37080 Gomphonema rhombicum Fricke in Schmidt et al.                            0.16      1.0
   37990 Gomphonema sp. 1 ?                                                       0.16      1.0
   46257 Navicula decussis Østrup                                                 0.16      1.0
   46048 Navicula gallica var. perpusilla (Grunow) Lange-Bertalot                 0.83      5.0
   46023 Navicula gregaria Donkin                                                 0.33      2.0
   46523 Navicula ignota var. acceptata (Hustedt) Lange-Bertalot                  0.66      4.0
   46808 Navicula medioconvexa Hustedt                                            0.83      5.0
   46039 Navicula minima Grunow in Van Heurck                                     0.16      1.0
   46441 Navicula protracta (Grunow) Cleve                                        0.16      1.0
   46051 Navicula pupula Kützing                                                  0.33      2.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 0.16      1.0
   46070 Navicula seminulum Grunow                                                0.83      5.0
   46990 Navicula sp. 1 ?                                                         0.33      2.0
   46107 Navicula tantula Hustedt                                                 0.50      3.0
   46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck        10.16     61.0
   48122 Nitzschia inconspicua Grunow                                             0.50      3.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.33      2.0
   52006 Pinnularia hemiptera (Kützing) Rabenhorst                                0.16      1.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          2.50     15.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                    46.16    277.0
   66056 Synedra pulchella var. lacerata Hustedt                                  0.16      1.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         1.66     10.0
   66060 Synedra ulna var. ramesi (Héribaud) Hustedt                              0.16      1.0


Report Date: 10/23/2019          Total Number of Taxa: 50          Total Number Counted: 600

Count Notes:

  ?
  Comments: R1 x40.8, y84; y99 R2 x41; y100 R3 x41.5; y100 R4 x42; y100 R5 x42.2; y92. Sparse slide with many lightly silicified or partially dissolved cells.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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