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


Water Body: Rock Creek             Site Location ID: IH97SWIROC41  Sample Label: 97SWIROC41
Sample ID: IH020780                Client Sample ID: 41097-2706
Date Sample Collected: 09/24/1997  Count Finished: 06/23/1998
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Lara Panayotoff        Sample Type: HC



   Naded Taxon Name                                                            Percent    Count Notes   
    2126 Achnanthes deflexa Reimer                                                0.12      1.0
    2042 Achnanthes detha Hohn et Hellerman                                       0.25      2.0
    2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow                     49.50    396.0
    2062 Achnanthes lapponica var. ninckei (Guermeur et Manguin) Reimer           0.25      2.0
    2028 Achnanthes marginulata Grunow                                            0.37      3.0
    2030 Achnanthes minutissima Kützing                                           2.62     21.0
    7004 Amphora perpusilla (Grunow) Grunow                                       0.12      1.0
   12013 Caloneis tenuis (Gregory) Krammer in Krammer and Lange-Bertalot          0.37      3.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.62      5.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.50      4.0
   23016 Cymbella naviculiformis Auerswald ex Heiberg                             0.12      1.0
   23051 Cymbella sinuata Gregory                                                 0.50      4.0
   30001 Diploneis elliptica (Kützing) Cleve                                      0.25      2.0
   30004 Diploneis oblongella (Nägeli ex Kützing) Ross                            0.12      1.0
   33184 Eunotia muscicola Krasske                                                0.12      1.0
   33040 Eunotia pectinalis var. minor (Kützing) Rabenhorst                       0.62      5.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.12      1.0
   37069 Gomphonema angustatum var. intermedia Grunow in Van Heurck               1.87     15.0
   37098 Gomphonema intricatum var. pumila Grunow ex Van Heurck                   9.12     73.0
   37075 Gomphonema olivaceoides var. hutchinsoniana Patrick                      2.00     16.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.12      1.0
   37116 Gomphonema sp. 1 ANS LAP Idaho                                           0.12      1.0
   44004 Melosira distans var. alpigena Grunow                                    0.12      1.0
   45001 Meridion circulare (Greville) Agardh                                     2.50     20.0
   46005 Navicula atomus (Kützing) Grunow                                         0.25      2.0
   46572 Navicula cf. lundii Reichardt                                            6.25     50.0
   46014 Navicula cryptocephala Kützing                                           0.25      2.0
   46170 Navicula cryptocephala var. veneta (Kützing) Rabenhorst                  0.12      1.0
   46523 Navicula ignota var. acceptata (Hustedt) Lange-Bertalot                  1.87     15.0
   46039 Navicula minima Grunow in Van Heurck                                     7.75     62.0
   46058 Navicula radiosa var. tenella (Brébisson ex Kützing) Grunow              0.50      4.0
   46155 Navicula salinarum var. intermedia (Grunow) Cleve                        0.12      1.0
   46395 Navicula secreta var. apiculata Patrick                                  0.25      2.0
   46070 Navicula seminulum Grunow                                                0.50      4.0
   46990 Navicula sp. 1 ?                                                         0.25      2.0
   46084 Navicula tridentula Krasske                                              0.50      4.0
   46104 Navicula tripunctata (Müller) Bory                                       0.12      1.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     1.50     12.0
   48099 Nitzschia dissipata var. media (Hantzsch) Grunow in Van Heurck           0.25      2.0
   48122 Nitzschia inconspicua Grunow                                             0.50      4.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.12      1.0
   48123 Nitzschia pusilla Grunow                                                 0.12      1.0
   52009 Pinnularia appendiculata (Agardh) Cleve                                  0.12      1.0
   52013 Pinnularia borealis Ehrenberg                                            0.12      1.0
   52033 Pinnularia intermedia (Lagerstedt) Cleve                                 0.12      1.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     2.00     16.0
   62008 Stauroneis kriegeri Patrick                                              3.87     31.0


Report Date: 7/9/2020          Total Number of Taxa: 47          Total Number Counted: 800

Count Notes:

  ?
  Comments: start 106.5 x 20.7 end 106.5 x 13.9 Nav sp 1? @ 15.1 N nivalis/mutica group?
 
Taxa Notes:
 
None.

 


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