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


Water Body: Sheepscot River        Site Location ID: ME-000031  Sample Label: 1352
Sample ID: MEDP0750                Client Sample ID: SA-74-2013r (1352)
Date Sample Collected: 07/11/2013  Count Finished: 02/21/2014
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sonja Hausmann         Sample Type: RTH



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                          21.24    137.0
    1023 Achnanthidium pyrenaicum (Hustedt) Kobayashi                             0.31      2.0
    1036 Achnanthidium rivulare Potapova et Ponader                              40.93    264.0
  204001 Adlafia bryophila (Petersen) Moser, Lange-Bertalot et Metzeltin          2.17     14.0
    9001 Asterionella formosa Hassall                                             0.46      3.0
   18013 Brachysira microcephala (Kützing) Compère                                0.15      1.0
   16004 Cocconeis placentula Ehrenberg                                           1.86     12.0
   16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck                 0.46      3.0
  201001 Ctenophora pulchella (Ralfs ex Kützing) Williams et Round                0.31      2.0
   20034 Cyclotella bodanica var. lemanica (Müller) Bachmann                      0.15      1.0
   23068 Cymbella tumida (Brébisson ex Kützing) Van Heurck                        0.46      3.0
  190005 Cymbopleura naviculiformis (Auerswald) Krammer                           0.31      2.0
 2506002 Discostella pseudostelligera (Hustedt) Houk et Klee                      0.15      1.0
 2506003 Discostella stelligera (Cleve et Grunow in Cleve) Houk et Klee           0.15      1.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.62      4.0
  110045 Encyonema neogracile Krammer                                             0.62      4.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     0.62      4.0
 8942004 Eolimna subminuscula (Manguin) Moser, Lange-Bertalot et Metzeltin        0.15      1.0
  187002 Eucocconeis laevis (Østrup) Lange-Bertalot in Lange-Bertalot and Ge+     0.15      1.0
   33012 Eunotia diodon Ehrenberg                                                 0.15      1.0
   33168 Eunotia implicata Nörpel, Alles et Lange-Bertalot in Alles, Nörpel +     0.15      1.0
   33026 Eunotia incisa Smith ex Gregory                                          0.31      2.0
   33183 Eunotia minor (Kützing) Grunow in Van Heurck                             0.31      2.0
   33041 Eunotia pectinalis var. undulata (Ralfs) Rabenhorst                      0.31      2.0
   33051 Eunotia rhomboidea Hustedt                                               0.31      2.0
   33362 Eunotia sp.                                                              0.62      4.0
   34098 Fragilaria capucina var. gracilis (Østrup) Hustedt                       1.08      7.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 4.34     28.0
   35024 Frustulia crassinervia (Brébisson) Lange-Bertalot et Krammer in Lan+     0.31      2.0
   35003 Frustulia rhomboides var. capitata (Mayer) Patrick in Patrick and R+     0.46      3.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.15      1.0
   37007 Gomphonema gracile Ehrenberg                                             0.15      1.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                0.93      6.0
   37473 Gomphonema sp.                                                           0.62      4.0
   37277 Gomphonema sp. 2 ANS NEW JERSEY KCP                                      8.21     53.0
  125002 Karayevia laterostrata (Hustedt) Bukhtiyarova                            0.46      3.0
   45001 Meridion circulare (Greville) Agardh                                     0.31      2.0
   46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+     0.46      3.0
   46317 Navicula canalis Patrick                                                 0.62      4.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.62      4.0
   93229 Navicula escambia (Patrick) Metzeltin et Lange-Bertalot                  0.15      1.0
   46616 Navicula germainii Wallace                                               0.15      1.0
   46665 Navicula lundii Reichardt                                                0.15      1.0
   46044 Navicula notha Wallace                                                   1.24      8.0 Yes
   46649 Navicula recens (Lange-Bertalot) Lange-Bertalot in Krammer and Lang+     0.46      3.0
   46154 Navicula rhynchocephala Kützing                                          0.31      2.0
   93383 Navicula sp.                                                             0.15      1.0
   46401 Navicula tenelloides Hustedt                                             0.15      1.0
   48347 Nitzschia acidoclinata Lange-Bertalot                                    0.15      1.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     0.15      1.0
   48024 Nitzschia microcephala Grunow                                            0.15      1.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        0.46      3.0
   48029 Nitzschia recta Hantzsch ex Rabenhorst                                   0.31      2.0
   48349 Nitzschia tubicola Grunow in Cleve and Grunow                            0.15      1.0
   92034 Nupela frezelii Potapova                                                 0.15      1.0
  155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+     0.15      1.0
  189002 Rossithidium linearis (Smith) Round et Bukhtiyarova                      0.15      1.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     0.31      2.0
  172026 Staurosira sp.                                                           0.15      1.0
   66016 Synedra rumpens Kützing                                                  0.62      4.0
   67004 Tabellaria flocculosa (Roth) Kützing                                     0.15      1.0
  245005 Ulnaria acus (Kützing) Aboal in Aboal, Alvarez-Cobelas, Cambra and +     0.31      2.0
  245001 Ulnaria ulna (Nitzsch) Compère                                           1.55     10.0


Report Date: 10/5/2022          Total Number of Taxa: 63          Total Number Counted: 645

Count Notes:
 
None.
 
Taxa Notes:
 
Naded 46044: Navicula notha has a smaller central area compared to N. cryptocephala. Navicula wildii has a lower striae density compared to N. notha.


 


 
Counts version 3.3 - last revision 2/16/2021
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