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


Water Body: Delaware River         Site Location ID: DR8190  Sample Label: 01494
Sample ID: PWD0081                 Client Sample ID: DR8190051914
Date Sample Collected: 05/19/2014  Count Finished: 12/18/2014
Subsample ID: PP1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Frank Acker            Sample Type: PP



  Naded Type             Taxon Name                                             #Units  Percent   #Cells  Percent Notes   
 249999 Unclassified     (undifferentiated) (diatoms)                              397    70.14      397    49.13
 249998 Unclassified     (undifferentiated) diatoms> (dead)                         64    11.30       64     7.92
 261000 Green Algae      Ankistrodesmus falcatus (Corda) Ralfs                      13     2.29       23     2.84
 806006 Blue-Green Algae Aphanizomenon flos-aquae (Linnaeus) Ralfs                   6     1.06       66     8.16
 316002 Green Algae      Closterium acerosum (Schrank) Ehrenberg                     1     0.17        1     0.12
 328000 Green Algae      Crucigenia quadrata Morren                                  4     0.70       16     1.98
1265003 Cryptophytes     Cryptomonas ovata Ehrenberg                                 7     1.23        7     0.86
1265002 Cryptophytes     Cryptomonas sp.                                            22     3.88       22     2.72
1132006 Yellow-Green Algae Kephyrion sp.                                               7     1.23        7     0.86
 467001 Green Algae      Pediastrum boryanum (Turpin) Meneghini                      1     0.17       16     1.98
 467013 Green Algae      Pediastrum duplex var. clathratum (Braun) Lagerheim         1     0.17       16     1.98
 467002 Green Algae      Pediastrum tetras (Ehrenberg) Ralfs                         3     0.53       20     2.47
 510003 Green Algae      Scenedesmus acutus Meyen                                    3     0.53       12     1.48
 510009 Green Algae      Scenedesmus denticulatus Kirchner                           4     0.70       16     1.98
 510002 Green Algae      Scenedesmus ecornis (Ralfs) Chodat                          7     1.23       28     3.46
 510001 Green Algae      Scenedesmus quadricauda (Turpin) Brébisson                  9     1.59       36     4.45
 543001 Green Algae      Stigeoclonium lubricum (Dillwyn) Kützing                    4     0.70       48     5.94
 995009 Euglenoids       Trachelomonas volvocina Ehrenberg                          13     2.29       13     1.60


Report Date: 8/5/2021          Total Number of Taxa: 18          Total Natural Units: 566
                                                                  Total Number of Cells: 808

Count Notes:

  ?
  Comments: No additional soft-algae in low power scan (20 flds @ 10x), however there were many large centric diatoms (27 > 25µm diameter) and filamentous diatom chains (62).
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email