North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: Quinnipiac River Site Location ID: CT14413 Sample Label:
Sample ID: CT00044 Client Sample ID: 4
Date Sample Collected: 06/04/2013 Count Finished: 12/03/2014
Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Alison Minerovic Sample Type: RTH
Naded Taxon Name Percent Count Notes
2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky 0.66 4.0
1012 Achnanthidium altergracillima (Lange-Bertalot) Round et Bukhtiyarova 0.66 4.0
1010 Achnanthidium minutissimum (Kützing) Czarnecki 3.00 18.0
1023 Achnanthidium pyrenaicum (Hustedt) Kobayashi 3.33 20.0
1036 Achnanthidium rivulare Potapova et Ponader 13.16 79.0
7043 Amphora pediculus (Kützing) Grunow in A. Schmidt 1.50 9.0
16011 Cocconeis pediculus Ehrenberg 0.33 2.0
16004 Cocconeis placentula Ehrenberg 1.66 10.0
110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+ 0.50 3.0
110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+ 0.33 2.0
8942001 Eolimna minima (Grunow) Lange-Bertalot 2.33 14.0
34098 Fragilaria capucina var. gracilis (Østrup) Hustedt 0.50 3.0
37003 Gomphonema angustatum (Kützing) Rabenhorst 0.50 3.0
37062 Gomphonema olivaceoides Hustedt 2.50 15.0
37075 Gomphonema olivaceoides var. hutchinsoniana Patrick 3.66 22.0
37010 Gomphonema parvulum (Kützing) Kützing 0.33 2.0
37473 Gomphonema sp. 3.33 20.0 Yes
37990 Gomphonema sp. 1 ? 0.33 2.0 Yes
44073 Melosira varians Agardh 0.33 2.0
45001 Meridion circulare (Greville) Agardh 0.33 2.0
46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+ 1.00 6.0
46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot 0.83 5.0
46023 Navicula gregaria Donkin 3.16 19.0
48008 Nitzschia dissipata (Kützing) Grunow 0.50 3.0
48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow 2.33 14.0
48020 Nitzschia heufleriana Grunow 0.16 1.0
48122 Nitzschia inconspicua Grunow 15.33 92.0
155006 Planothidium biporomum (Hohn et Hellerman) Lange-Bertalot 0.66 4.0
155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+ 4.50 27.0
155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 2.16 13.0
155046 Planothidium sp. 1.50 9.0
55002 Reimeria sinuata (Gregory) Kociolek et Stoermer 7.33 44.0
57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 20.83 125.0
175005 Staurosirella pinnata (Ehrenberg) Williams et Round 0.33 2.0
Report Date: 6/28/2022 Total Number of Taxa: 34 Total Number Counted: 600
Count Notes:
None.
Taxa Notes:
Naded 37990: Valve face obstructed by detritus
Naded 37473: Valves in girdle view
Counts version 3.3 - last revision 2/16/2021
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