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


Water Body: S F QUANTICO CREEK     Site Location ID: GS01658500  Sample Label:
Sample ID: GS018523                Client Sample ID: POTO0894ARE0203
Date Sample Collected: 08/23/1994  Count Finished:
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Noma Ann Roberts       Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2042 Achnanthes detha Hohn et Hellerman                                       0.16      1.0
    2007 Achnanthes exigua Grunow                                                 0.16      1.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                      0.16      1.0
    2030 Achnanthes minutissima Kützing                                           3.33     20.0
    2026 Achnanthes pusilla (Grunow) DeToni                                      10.50     63.0
    2046 Achnanthes stewartii Patrick                                             2.16     13.0
    2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky               1.50      9.0
    7004 Amphora perpusilla (Grunow) Grunow                                       0.33      2.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.50      3.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      2.83     17.0
   23016 Cymbella naviculiformis Auerswald ex Heiberg                             0.33      2.0
   23051 Cymbella sinuata Gregory                                                 0.66      4.0
   30003 Diploneis marginestriata Hustedt                                         0.66      4.0
   30006 Diploneis subovalis Cleve                                                1.00      6.0
   33008 Eunotia curvata (Kützing) Lagerstedt                                     0.33      2.0
   33015 Eunotia exigua (Brébisson in Kützing) Rabenhorst                         0.16      1.0
   33019 Eunotia flexuosa (Brébisson ex Kutzing) Kützing                          0.33      2.0
   33030 Eunotia maior (Smith) Rabenhorst                                         2.16     13.0
   33035 Eunotia monodon Ehrenberg                                                0.50      3.0
   33036 Eunotia naegelii Migula                                                  0.50      3.0
   33040 Eunotia pectinalis var. minor (Kützing) Rabenhorst                       5.83     35.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 3.16     19.0
   35001 Frustulia rhomboides (Ehrenberg) deToni                                  2.16     13.0
   35004 Frustulia rhomboides var. crassinervia (Brébisson ex Smith) Ross         8.50     51.0
   35011 Frustulia vulgaris (Thwaites) De Toni                                    0.33      2.0
   35014 Frustulia weinholdii Hustedt in A. Schmidt                               0.50      3.0
   37027 Gomphonema angustatum var. sarcophagus (Gregory) Grunow                  5.16     31.0
   37070 Gomphonema apuncto Wallace                                               0.33      2.0
   37060 Gomphonema clevei Fricke in Schmidt et al.                               3.00     18.0
   37010 Gomphonema parvulum (Kützing) Kützing                                   15.00     90.0
   37029 Gomphonema subclavatum (Grunow in Van Heurck) Grunow                     0.16      1.0
   38011 Gyrosigma nodiferum (Grunow) Reimer in Patrick and Reimer                0.16      1.0
   44073 Melosira varians Agardh                                                  0.16      1.0
   46003 Navicula arvensis Hustedt                                                0.33      2.0
   46102 Navicula cohnii (Hilse) Lange-Bertalot                                   0.33      2.0
   46014 Navicula cryptocephala Kützing                                           3.50     21.0
   46039 Navicula minima Grunow in Van Heurck                                     3.50     21.0
   46379 Navicula paratunkae Petersen                                             0.50      3.0
   46054 Navicula pupula var. rectangularis (Gregory) Grunow                      0.33      2.0
   46154 Navicula rhynchocephala Kützing                                          0.83      5.0
   46388 Navicula rhynchocephala var. germainii (Wallace) Patrick                 3.66     22.0
   46070 Navicula seminulum Grunow                                                0.33      2.0
   46400 Navicula symmetrica Patrick                                              4.83     29.0
   46089 Navicula viridula var. linearis Hustedt in A. Schmidt                    1.00      6.0
   46279 Navicula wallacei Reimer                                                 0.33      2.0
   48098 Nitzschia bacata Hustedt                                                 0.66      4.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 1.33      8.0
   48022 Nitzschia kuetzingiana Hilse                                             0.66      4.0
   48025 Nitzschia palea (Kützing) Smith                                          0.33      2.0
   48034 Nitzschia subtilis (Kützing) Grunow in Cleve and Grunow                  0.33      2.0
   48182 Nitzschia tryblionella var. maxima Grunow in Cleve and Grunow            0.33      2.0
   52033 Pinnularia intermedia (Lagerstedt) Cleve                                 0.33      2.0
   52038 Pinnularia maior (Kützing) Rabenhorst                                    0.33      2.0
   62018 Stauroneis smithii var. incisa Pantocsek                                 1.00      6.0
   65002 Surirella angusta Kützing                                                0.16      1.0
   65048 Surirella minuta Brébisson                                               0.16      1.0
   66018 Synedra rumpens var. familiaris (Kützing) Hustedt                        0.33      2.0
   66057 Synedra rumpens var. meneghiniana Grunow                                 0.33      2.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         1.16      7.0
   66059 Synedra ulna var. oxyrhynchus (Kützing) Van Heurck                       0.16      1.0


Report Date: 4/4/2020          Total Number of Taxa: 60          Total Number Counted: 600

Count Notes:
 
None.
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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