North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Soft Algae Count Report
Water Body: Connecticut River Site Location ID: NRSA-FW08NH017 Sample Label:
Sample ID: NRSA0381 Client Sample ID: 521714.1
Date Sample Collected: 07/14/2008 Count Finished: 01/30/2009
Subsample ID: PR1 Slide Replicate ID: b Count Replicate ID: 1
Counted By: Babs Rinkel Sample Type:
Naded Type Taxon Name #Units Percent #Cells Percent Notes
249999 Unclassified (undifferentiated) (diatoms) 959 84.05 959 35.36
249998 Unclassified (undifferentiated) diatoms> (dead) 107 9.37 107 3.94
261000 Green Algae Ankistrodesmus falcatus (Corda) Ralfs 3 0.26 3 0.11
819003 Blue-Green Algae Chamaesiphon sp. 1 0.08 3 0.11
389004 Green Algae Gloeocystis sp. 1 0.08 4 0.14
401000 Green Algae Gongrosira sp. 9 0.78 49 1.80
852004 Blue-Green Algae Homoeothrix (Tapinothrix) janthina (Bornet et Flahault) Starmach 32 2.80 513 18.90
932002 Blue-Green Algae Komvophoron sp. 1 0.08 5 0.18
875004 Blue-Green Algae Merismopedia sp. 1 0.08 24 0.88 Yes
890025 Blue-Green Algae Phormidium sp. 1 0.08 8 0.29
487000 Green Algae Prasiola sp. 4 0.35 804 29.62 Yes
897003 Blue-Green Algae Pseudanabaena sp. 1 0.08 32 1.17
510037 Green Algae Scenedesmus acutus fo. costulatus (Chodat) Uherkovich 1 0.08 8 0.29
510002 Green Algae Scenedesmus ecornis (Ralfs) Chodat 1 0.08 4 0.14
543002 Green Algae Stigeoclonium sp. 5 0.43 22 0.81
948040 Blue-Green Algae Unknown Cyanophyte colony 5 0.43 65 2.39 Yes
948009 Blue-Green Algae Unknown Cyanophyte filament 7 0.61 94 3.46 Yes
1599004 Red Algae Unknown Rhodophyte (branched) 2 0.17 9 0.33
Report Date: 2/9/2023 Total Number of Taxa: 18 Total Natural Units: 1141
Total Number of Cells: 2713
Count Notes:
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Comments: lugols level ok
300 ncunits reached 66 mm
total transect length 235.5 mm
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Comments: NRSA data prep
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Comments: Diatoms multiplied up per Babs Rinkel request Apr 2010
Taxa Notes:
Naded 487000: 5-7 x 6-8.5 um
Naded 875004: 2 um
Naded 948009: 1.5-2 x 1.5 um
Naded 948040: 2 -2.5 um
Counts version 3.3 - last revision 2/16/2021
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