North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: Orrix Creek Site Location ID: VA_VAEQ99-441 Sample Label: 4AORR002.63_24
Sample ID: VA000053 Client Sample ID: VAEQ99-441_24
Date Sample Collected: 08/30/2004 Count Finished: 04/04/2005
Subsample ID: DT1 Slide Replicate ID: l Count Replicate ID: 1
Counted By: Karin Ponader Sample Type:
Naded Taxon Name Percent Count Notes
2098 Achnanthes conspicua Mayer 0.33 2.0
2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky 0.66 4.0
1010 Achnanthidium minutissimum (Kützing) Czarnecki 1.98 12.0
1036 Achnanthidium rivulare Potapova et Ponader 86.42 522.0
16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 3.31 20.0
110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+ 0.33 2.0
37197 Gomphonema kobayasii Kociolek et Kingston 1.65 10.0
37277 Gomphonema sp. 2 ANS NEW JERSEY KCP 0.33 2.0
46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+ 1.15 7.0
46003 Navicula arvensis Hustedt 0.33 2.0
46317 Navicula canalis Patrick 0.33 2.0
46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot 1.49 9.0
46616 Navicula germainii Wallace 0.33 2.0
46400 Navicula symmetrica Patrick 0.49 3.0
48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow 0.33 2.0
92012 Nupela carolina Potapova et Clason in Potapova, Ponader, Lowe, Clas+ 0.16 1.0
155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 0.16 1.0
186003 Psammothidium helveticum (Hustedt) Bukhtiyarova et Round 0.16 1.0
Report Date: 12/7/2023 Total Number of Taxa: 18 Total Number Counted: 604
Count Notes:
?
Comments: Row 1: x: 92.5; y: 8-11.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
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