North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: Toolik Lake Site Location ID: NFS021 Sample Label:
Sample ID: NEON02249 Client Sample ID: TOOK.20180919.phytoplankton.3.taxonomy
Date Sample Collected: 09/19/2018 Count Finished: 06/26/2019
Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 2
Counted By: Diane Winter Sample Type:
Naded Taxon Name Percent Count Notes
1010 Achnanthidium minutissimum (Kützing) Czarnecki 7.33 44.0
18013 Brachysira microcephala (Kützing) Compère 0.16 1.0
18046 Brachysira ocalanensis Shayler et Siver 0.16 1.0
16004 Cocconeis placentula Ehrenberg 0.33 2.0
20001 Cyclotella atomus Hustedt 4.50 27.0
20008 Cyclotella michiganiana Skvortzow 3.33 20.0
25002 Denticula tenuis Kützing 0.33 2.0
2506002 Discostella pseudostelligera (Hustedt) Houk et Klee 22.33 134.0
110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+ 0.33 2.0
203002 Encyonopsis microcephala (Grunow) Krammer 0.33 2.0
203017 Encyonopsis sp. 1 ? 0.16 1.0 Yes
187002 Eucocconeis laevis (Østrup) Lange-Bertalot in Lange-Bertalot and Ge+ 0.66 4.0
34006 Fragilaria capucina Desmazières 0.16 1.0
34212 Fragilaria sepes Ehrenberg 1.33 8.0
34105 Fragilaria tenera (Smith) Lange-Bertalot 2.66 16.0
37338 Gomphonema cymbelliclinum Reichardt et Lange-Bertalot 0.33 2.0
9215007 Lindavia comensis (Grunow) T.Nakov et al 2.66 16.0
9215003 Lindavia intermedia (Manguin ex Kociolek & Reviers) Nakov, Guillory+ 0.83 5.0
9215005 Lindavia ocellata (Pantocsek) T.Nakov et al. 41.00 246.0
9215004 Lindavia rossii (Håkansson) T. Nakov et al. 2.33 14.0
9215006 Lindavia tripartita (Håkansson) T. Nakov et al. 1.83 11.0
47001 Neidium affine (Ehrenberg) Pfitzer 0.16 1.0
48122 Nitzschia inconspicua Grunow 0.33 2.0
48025 Nitzschia palea (Kützing) Smith 0.16 1.0
186003 Psammothidium helveticum (Hustedt) Bukhtiyarova et Round 0.33 2.0
2509990 Pseudostaurosiropsis sp. 1 ? 0.50 3.0
189003 Rossithidium pusillum (Grunow) Round et Bukhtiyarova 0.50 3.0
172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+ 1.66 10.0
175005 Staurosirella pinnata (Ehrenberg) Williams et Round 0.66 4.0
64022 Stephanodiscus medius Håkansson 0.50 3.0
67004 Tabellaria flocculosa (Roth) Kützing 2.00 12.0
Report Date: 6/1/2023 Total Number of Taxa: 31 Total Number Counted: 600
Count Notes:
?
Comments: 20.8-5.0, 5.0-20.8, 20.8-15.6
Taxa Notes:
Naded 203017: possibly descriptiformis
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email