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


Water Body: Crampton Lake          Site Location ID: NFS011  Sample Label:
Sample ID: NEON02287               Client Sample ID: CRAM.20180927.epixylon.4.taxonomy
Date Sample Collected: 09/27/2018  Count Finished: 04/18/2019
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Nina Desianti          Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
   18005 Brachysira brebissonii Ross in Hartley                                   2.33     14.0
   18049 Brachysira cf. neglectissima                                            10.50     63.0
   18013 Brachysira microcephala (Kützing) Compère                                4.00     24.0
  212003 Chamaepinnularia evanida (Hustedt) Lange-Bertalot in Lange-Bertalot+     4.83     29.0
  212005 Chamaepinnularia mediocris (Krasske) Lange-Bertalot in Lange-Bertal+     6.50     39.0
  110045 Encyonema neogracile Krammer                                             1.16      7.0
  110012 Encyonema perpusillum (Cleve-Euler) Mann in Round, Crawford and Mann     1.50      9.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     0.16      1.0
   33019 Eunotia flexuosa (Brébisson ex Kutzing) Kützing                          0.16      1.0
   33267 Eunotia mucophila (Lange-Bertalot et Nörpel-Schempp) Lange-Bertalot+     7.16     43.0
   33242 Eunotia nymanniana Grunow in Van Heurck                                  2.00     12.0
   33103 Eunotia pirla Carter et Flower                                           1.33      8.0
   33051 Eunotia rhomboidea Hustedt                                               1.66     10.0
   33368 Eunotia romanowi Siver in Siver and Hamilton                             0.66      4.0
   35064 Frustulia cf. crassinervia                                              13.33     80.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     6.16     37.0
   35007 Frustulia pseudomagaliesmontana Camburn et Charles                       0.16      1.0
   35025 Frustulia saxonica Rabenhorst                                            3.33     20.0
  199008 Kobayasiella parasubtilissima (Kobayasi et Nagumo) Lange-Bertalot        4.33     26.0
   46095 Navicula leptostriata Jørgensen                                          5.33     32.0
   46044 Navicula notha Wallace                                                   0.50      3.0
   48015 Nitzschia gracilis Hantzsch in Rabenhorst                                0.83      5.0
   48126 Nitzschia perminuta (Grunow in Van Heurck) Peragallo                    12.66     76.0
   52045 Pinnularia microstauron (Ehrenberg) Cleve                                0.50      3.0
   52184 Pinnularia subrostrata (Cleve) Cleve-Euler                               0.16      1.0
  186008 Psammothidium subatomoides (Hustedt in Schmidt) Bukhtiyarova et Rou+     0.33      2.0
  172001 Staurosira construens Ehrenberg                                          0.33      2.0
   67004 Tabellaria flocculosa (Roth) Kützing                                     8.00     48.0


Report Date: 8/15/2020          Total Number of Taxa: 28          Total Number Counted: 600

Count Notes:

  ?
  Comments: Brachysira cf. neglectissima is very similar to Brachysira neglectissima, except the ends are broadly rounded and slightly asymmetrical on the apical axis. The width are varied from 3.42 to 5.53 microns. The length:width ratio are widely variable, from 1.85 to 5.85. Voigt fault not resolvable. More info see Diatom plates on PowerPoint (File=NEONCRAM2019, page 2). I am not sure about the identification of Nitzschia perminuta, the specimens are very similar to N. fonticola due to subcapitate ends, shortly drawn out and fibulae in the center are further apart from each other. For Chamaepinnularia sp. 1 see Diatom plates on PowerPoint (File=NEONCRAM2019, page 1).
 
Taxa Notes:
 
None.

 


 
Counts version 3.2 - last revision 6/17/2017
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