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


Water Body: Riga Lake              Site Location ID: NLS-NLA06608-0101  Sample Label: B
Sample ID: NLS00440                Client Sample ID: 512228
Date Sample Collected: 08/21/2007  Count Finished: 05/09/2008
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Eduardo Morales        Sample Type:



   Naded Taxon Name                                                            Percent    Count Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           0.80      4.0
    9001 Asterionella formosa Hassall                                             0.80      4.0
   10001 Aulacoseira crassipunctata Krammer                                       8.40     42.0
   10019 Aulacoseira italica (Ehrenberg) Simonsen                                 2.00     10.0
   10025 Aulacoseira laevissima (Grunow) Krammer                                  0.20      1.0
   10007 Aulacoseira pfaffiana (Reinsch) Krammer                                  7.80     39.0
   10015 Aulacoseira subarctica (Müller) Haworth                                  0.80      4.0
   10029 Aulacoseira valida (Grunow in Van Heurck) Krammer                        1.40      7.0
   18005 Brachysira brebissonii Ross in Hartley                                   2.20     11.0
   18013 Brachysira microcephala (Kützing) Compère                                0.60      3.0
  195008 Cavinula lapidosa (Krasske) Lange-Bertalot in Lange-Bertalot and Me+     1.60      8.0
   21015 Craticula molestiformis (Hustedt) Mayama                                 0.40      2.0
   20034 Cyclotella bodanica var. lemanica (Müller) Bachmann                      1.20      6.0
 2506002 Discostella pseudostelligera (Hustedt) Houk et Klee                      7.20     36.0
  110008 Encyonema gaeumannii (Meister) Krammer                                   2.80     14.0
  110009 Encyonema lunatum (Smith) Van Heurck                                     0.40      2.0
  110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+     1.40      7.0
  203001 Encyonopsis cesatii (Rabenhorst) Krammer                                 0.40      2.0
   33015 Eunotia exigua (Brébisson in Kützing) Rabenhorst                         0.40      2.0
   33019 Eunotia flexuosa (Brébisson ex Kutzing) Kützing                          1.80      9.0
   33021 Eunotia formica Ehrenberg                                                1.00      5.0
   33026 Eunotia incisa Smith ex Gregory                                          2.80     14.0
   33036 Eunotia naegelii Migula                                                  1.20      6.0
   33041 Eunotia pectinalis var. undulata (Ralfs) Rabenhorst                      2.00     10.0
   33191 Eunotia rhynchocephala Hustedt                                           0.40      2.0
   34024 Fragilaria nitzschioides Grunow in Van Heurck                            1.60      8.0
   34105 Fragilaria tenera (Smith) Lange-Bertalot                                 1.40      7.0
  192010 Fragilariforma lata (Cleve-Euler) Williams et Round                      0.40      2.0
   35036 Frustulia amphipleuroides (Grunow in Cleve and Grunow) Cleve-Euler       1.00      5.0
   35039 Frustulia krammeri Lange-Bertalot et Metzeltin in Metzeltin and Lan+     0.60      3.0
   35025 Frustulia saxonica Rabenhorst                                            0.20      1.0
   37003 Gomphonema angustatum (Kützing) Rabenhorst                               0.80      4.0
   37007 Gomphonema gracile Ehrenberg                                             0.40      2.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    0.40      2.0
   46002 Navicula angusta Grunow                                                  2.60     13.0
   46535 Navicula madumensis Jørgensen                                            1.60      8.0
   46056 Navicula radiosa Kützing                                                 0.20      1.0
   47066 Neidium ampliatum (Ehrenberg) Krammer in Krammer and Lange-Bertalot      1.60      8.0
   48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow                         0.20      1.0
   48177 Nitzschia sigmoidea (Nitzsch) Smith                                      0.20      1.0
   52159 Pinnularia gibba (Ehrenberg) Ehrenberg                                   0.80      4.0
   52194 Pinnularia interrupta Smith                                              0.60      3.0
   52059 Pinnularia subcapitata Gregory                                           0.40      2.0
   52071 Pinnularia viridis (Nitzsch) Ehrenberg                                   0.20      1.0
  186003 Psammothidium helveticum (Hustedt) Bukhtiyarova et Round                 0.40      2.0
   73001 Pseudostaurosira brevistriata (Grunow in Van Heurck) Williams et Ro+     1.80      9.0
  170006 Sellaphora pupula (Kützing) Meresckowsky                                 0.40      2.0
  170014 Sellaphora seminulum (Grunow) Mann                                       0.40      2.0
  193001 Stauroforma exiguiformis (Lange-Bertalot) Flower, Jones et Round         2.80     14.0
   62003 Stauroneis anceps fo. gracilis Rabenhorst                                0.80      4.0
   62012 Stauroneis nobilis var. baconiana (Stodder) Reimer                       0.80      4.0
   62015 Stauroneis phoenicenteron (Nitzsch) Ehrenberg                            0.80      4.0
  172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+     0.20      1.0
   63007 Stenopterobia delicatissima (Lewis) Van Heurck                           1.20      6.0
   63011 Stenopterobia planctonica Metzeltin et Lange-Bertalot                    0.40      2.0
   65069 Surirella amphioxys Smith                                                0.40      2.0
   67002 Tabellaria fenestrata (Lyngbye) Kützing                                  2.00     10.0
   67004 Tabellaria flocculosa (Roth) Kützing                                    22.40    112.0


Report Date: 2/4/2023          Total Number of Taxa: 58          Total Number Counted: 500

Count Notes:

  ?
  Comments: Row 1 x 107, y 2, y 9
 
Taxa Notes:
 
None.

 


 
Counts version 3.3 - last revision 2/16/2021
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