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


Water Body: Quinnipiac River       Site Location ID: CT15479  Sample Label: 15479
Sample ID: CT00073                 Client Sample ID: 3
Date Sample Collected: 06/04/2014  Count Finished: 04/22/2015
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sonja Hausmann         Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    1024 Achnanthidium exiguum (Grunow in Cleve and Grunow) Czarnecki             0.32      2.0
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           0.16      1.0 Yes
    1023 Achnanthidium pyrenaicum (Hustedt) Kobayashi                            21.29    132.0 Yes
    1036 Achnanthidium rivulare Potapova et Ponader                              32.90    204.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         6.45     40.0
   12001 Caloneis bacillum (Grunow) Cleve                                         1.61     10.0
  212003 Chamaepinnularia evanida (Hustedt) Lange-Bertalot in Lange-Bertalot+     0.80      5.0
   16011 Cocconeis pediculus Ehrenberg                                            0.96      6.0
   16004 Cocconeis placentula Ehrenberg                                           0.64      4.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.32      2.0
   20007 Cyclotella meneghiniana Kützing                                          0.48      3.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     1.12      7.0
 8942001 Eolimna minima (Grunow) Lange-Bertalot                                   0.64      4.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 0.16      1.0
  210001 Geissleria acceptata (Hustedt) Lange-Bertalot et Metzeltin               0.32      2.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                0.16      1.0
   37473 Gomphonema sp.                                                           1.77     11.0
   44073 Melosira varians Agardh                                                  0.80      5.0
   45001 Meridion circulare (Greville) Agardh                                     0.64      4.0
   46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+     0.32      2.0
   46014 Navicula cryptocephala Kützing                                           0.16      1.0
   46023 Navicula gregaria Donkin                                                 2.90     18.0
   46859 Navicula lanceolata (Agardh) Kützing                                     1.12      7.0
   46665 Navicula lundii Reichardt                                                0.32      2.0
   93383 Navicula sp.                                                             0.16      1.0
   46401 Navicula tenelloides Hustedt                                             0.16      1.0
   46104 Navicula tripunctata (Müller) Bory                                       0.64      4.0
   48004 Nitzschia amphibia Grunow                                                0.32      2.0
   48137 Nitzschia clausii Hantzsch                                               0.80      5.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.64      4.0
   48122 Nitzschia inconspicua Grunow                                             1.29      8.0
   48025 Nitzschia palea (Kützing) Smith                                          0.32      2.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     7.90     49.0
  155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot           0.80      5.0
  186021 Psammothidium curtissimum (Carter) Aboal in Aboal, Alvarez-Cobelas,+     0.32      2.0
   55002 Reimeria sinuata (Gregory) Kociolek et Stoermer                          0.96      6.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         8.70     54.0
   89889 Undetermined Pennate                                                     0.48      3.0


Report Date: 9/19/2019          Total Number of Taxa: 38          Total Number Counted: 620

Count Notes:
 
None.
 
Taxa Notes:
 
Naded 1010: Not wider than 3.3 um. Striae radiate. A. eutrophilum is 2.1 to 4 um wide and rhombic-lanceolate. A. pyrenaicum has terminal raphe ends that are curved to the same side of the valve.
Naded 1023: Not wider than 3.3 um. Striae radiate. A. eutrophilum is 2.1 to 4 um wide and rhombic-lanceolate. A. pyrenaicum has terminal raphe ends that are curved to the same side of the valve


 


 
Counts version 3.2 - last revision 6/17/2017
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