North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: Site Location ID: VA-4ABTM008.98 Sample Label:
Sample ID: VA000731 Client Sample ID: 4ABTM008.98
Date Sample Collected: 08/31/2017 Count Finished: 10/01/2018
Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Ionel Ciugulea Sample Type:
Naded Taxon Name Percent Count Notes
2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky 2.98 18.0
1038 Achnanthidium deflexum (Reimer in Patrick and Reimer) Kingston 5.79 35.0
1025 Achnanthidium exiguum var. constrictum (Grunow) Andresen, Stoermer + 0.33 2.0
1010 Achnanthidium minutissimum (Kützing) Czarnecki 2.31 14.0
1036 Achnanthidium rivulare Potapova et Ponader 76.15 460.0
16004 Cocconeis placentula Ehrenberg 1.82 11.0
16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 2.15 13.0
35011 Frustulia vulgaris (Thwaites) De Toni 0.16 1.0
37197 Gomphonema kobayasii Kociolek et Kingston 0.16 1.0
37178 Gomphonema minutum (Agardh) Agardh 0.99 6.0
44073 Melosira varians Agardh 0.16 1.0
46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+ 0.49 3.0
46014 Navicula cryptocephala Kützing 0.16 1.0
46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot 1.32 8.0
46023 Navicula gregaria Donkin 0.49 3.0
46896 Navicula rostellata Kützing 0.16 1.0
48008 Nitzschia dissipata (Kützing) Grunow 1.15 7.0
48225 Nitzschia sociabilis Hustedt 0.16 1.0
155017 Planothidium frequentissimum (Lange-Bertalot in Krammer and Lange-B+ 0.99 6.0
57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 1.32 8.0
170133 Sellaphora atomoides (Grunow) Wetzel et Van de Vijver 0.16 1.0
170135 Sellaphora nigri (De Notaris) Wetzel et Ector 0.49 3.0
Report Date: 3/27/2023 Total Number of Taxa: 22 Total Number Counted: 604
Count Notes:
?
Comments: 100/20-13.5
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
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