North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: BRIGGS SP Site Location ID: GS13095175 Sample Label:
Sample ID: GS009313 Client Sample ID: USNK0494ARE0002A
Date Sample Collected: 04/20/1994 Count Finished: 07/06/1995
Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Noma Ann Roberts Sample Type: RTH
Naded Taxon Name Percent Count Notes
2001 Achnanthes affinis Grunow 7.33 44.0
2030 Achnanthes minutissima Kützing 5.83 35.0
2169 Achnanthes sp. 1 ANS USNK 0.50 3.0
12001 Caloneis bacillum (Grunow) Cleve 5.83 35.0
16004 Cocconeis placentula Ehrenberg 0.66 4.0
16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow 2.50 15.0
16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 0.66 4.0
23085 Cymbella mexicana var. janischii (Schmidt) Reimer in Patrick and Re+ 2.66 16.0
23012 Cymbella minuta Hilse ex Rabenhorst 0.33 2.0
23083 Cymbella turgidula Grunow in Schmidt 2.50 15.0
34025 Fragilaria pinnata Ehrenberg 0.16 1.0
36003 Gomphoneis herculeana (Ehrenberg) Cleve 0.66 4.0
37065 Gomphonema olivaceum (Lyngbye) Kützing 0.16 1.0
46370 Navicula luzonensis Hustedt 0.33 2.0
46236 Navicula mutica var. nivalis (Ehrenberg) Hustedt 0.16 1.0
48233 Nitzschia sinuata var. delognei (Grunow in Van Heurck) Lange-Bertal+ 5.66 34.0
48239 Nitzschia sp. 1 ANS NAR USNK 21.83 131.0
57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst 40.16 241.0
66024 Synedra ulna (Nitzsch) Ehrenberg 0.66 4.0
71002 Tetracyclus sp. 2 ANS USNK 1.33 8.0
Report Date: 3/29/2023 Total Number of Taxa: 20 Total Number Counted: 600
Count Notes:
None.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email