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


Water Body: Cahaba Valley Creek    Site Location ID: GS0242354750  Sample Label:
Sample ID: GSN80074                Client Sample ID: MOBL0601ARE0009B
Date Sample Collected: 06/18/2001  Count Finished: 07/30/2002
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Eduardo Morales        Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    2224 Achnanthes lanceolata subsp. frequentissima Lange-Bertalot               0.91      1.0
    2102 Achnanthes lanceolata subsp. rostrata (Østrup) Lange-Bertalot            1.83      2.0
    2205 Achnanthes lanceolata var. minutissima Krasske                           0.91      1.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           8.25      9.0
    7010 Amphora inariensis Krammer                                               1.83      2.0
    7042 Amphora montana Krasske                                                  0.91      1.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         5.50      6.0
   12001 Caloneis bacillum (Grunow) Cleve                                         0.91      1.0
   16011 Cocconeis pediculus Ehrenberg                                            0.91      1.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 5.50      6.0
   37179 Gomphonema aff. subclavatum ANS NAWQA EAM (Grunow) Grunow                1.83      2.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.91      1.0
   37197 Gomphonema kobayasii Kociolek et Kingston                               10.09     11.0
   37183 Gomphonema lingulatiforme Lange-Bertalot et Reichardt                    0.91      1.0
   37152 Gomphonema sarcophagus Gregory                                           0.91      1.0
  125001 Karayevia clevei (Grunow in Cleve and Grunow) Bukhtiyarova               0.91      1.0
  130001 Luticola goeppertiana (Bleisch in Rabenhorst) Mann in Round, Crawfo+     0.91      1.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      1.83      2.0
   46860 Navicula menisculus var. grunowii Lange-Bertalot                         0.91      1.0
   46562 Navicula subminuscula Manguin                                            4.58      5.0
   46078 Navicula submuralis Hustedt                                              0.91      1.0
   46104 Navicula tripunctata (Müller) Bory                                       2.75      3.0
   48004 Nitzschia amphibia Grunow                                                2.75      3.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.91      1.0
   48020 Nitzschia heufleriana Grunow                                             0.91      1.0
   48122 Nitzschia inconspicua Grunow                                             0.91      1.0
   48156 Nitzschia liebethruthii Rabenhorst                                       0.91      1.0
   48178 Nitzschia sinuata var. tabellaria (Grunow) Grunow in Van Heurck          0.91      1.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          4.58      5.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                    10.09     11.0
  170014 Sellaphora seminulum (Grunow) Mann                                      21.10     23.0
  172001 Staurosira construens Ehrenberg                                          1.83      2.0


Report Date: 7/7/2022          Total Number of Taxa: 32          Total Number Counted: 109

Count Notes:

  ?
  Comments: Row 1 x 43, y 86; y 102; Row 2 x 41, y 102; y 95 Only about 60 valve per transect. It took me about 50 min to complete the first transect since there are only pieces and few intact valves and frustules. Some valves also seem to be dissolved. It is not a treatment problem because there are good specimens too. Thus, it would require about 10 transects (ca. 9 hours or so) to complete de count of 600 valves.
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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