North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: BIG RACCOON CREEK Site Location ID: GS03340800 Sample Label:
Sample ID: NLSMI511578 Client Sample ID: 511578
Date Sample Collected: Count Finished: 10/10/2008
Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Mihaela Enache Sample Type:
Naded Taxon Name Percent Count Notes
1046 Achnanthidium eutrophilum (Lange-Bertalot in Lange-Bertalot and Met+ 1.80 9.0
1010 Achnanthidium minutissimum (Kützing) Czarnecki 9.40 47.0
7010 Amphora inariensis Krammer 0.40 2.0
7043 Amphora pediculus (Kützing) Grunow in A. Schmidt 0.40 2.0
9001 Asterionella formosa Hassall 10.40 52.0
10008 Aulacoseira ambigua (Grunow in Van Heurck) Simonsen 2.60 13.0
10018 Aulacoseira granulata (Ehrenberg) Simonsen 0.80 4.0
16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow 0.20 1.0
21010 Craticula ambigua (Ehrenberg) Mann in Round, Crawford and Mann 0.20 1.0
21004 Craticula cuspidata (Kützing) Mann in Round, Crawford and Mann 0.20 1.0
20034 Cyclotella bodanica var. lemanica (Müller) Bachmann 0.20 1.0
20007 Cyclotella meneghiniana Kützing 0.20 1.0
2506002 Discostella pseudostelligera (Hustedt) Houk et Klee 0.20 1.0
34207 Fragilaria austriaca (Grunow in Van Heurck) Lange-Bertalot in Kramm+ 0.20 1.0
34006 Fragilaria capucina Desmazières 3.40 17.0
34098 Fragilaria capucina var. gracilis (Østrup) Hustedt 2.60 13.0
34051 Fragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst 1.00 5.0
34017 Fragilaria crotonensis Kitton 7.00 35.0
34212 Fragilaria sepes Ehrenberg 1.80 9.0
34990 Fragilaria sp. 1 ? 0.20 1.0
34030 Fragilaria vaucheriae (Kützing) Petersen 8.00 40.0 Yes
37001 Gomphonema acuminatum Ehrenberg 0.40 2.0
188001 Lemnicola hungarica (Grunow) Round et Basson 0.60 3.0
44073 Melosira varians Agardh 0.40 2.0
45001 Meridion circulare (Greville) Agardh 0.40 2.0
46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+ 0.20 1.0
46646 Navicula caterva Hohn et Hellerman 1.80 9.0
46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot 0.40 2.0
46542 Navicula libonensis Schoeman 0.80 4.0
46039 Navicula minima Grunow in Van Heurck 1.80 9.0
46990 Navicula sp. 1 ? 0.40 2.0
46991 Navicula sp. 2 ? 0.20 1.0
46774 Navicula trivialis Lange-Bertalot 0.80 4.0
48004 Nitzschia amphibia Grunow 0.20 1.0
48093 Nitzschia angustata (Smith) Grunow 0.40 2.0
48006 Nitzschia capitellata Hustedt in A. Schmidt 0.40 2.0
48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow 0.40 2.0
48025 Nitzschia palea (Kützing) Smith 1.60 8.0
48029 Nitzschia recta Hantzsch ex Rabenhorst 0.20 1.0
48990 Nitzschia sp. 1 ? 0.40 2.0
48991 Nitzschia sp. 2 ? 0.20 1.0
48992 Nitzschia sp. 3 ? 0.20 1.0
155015 Planothidium hauckianum (Grunow) Round et Bukhtiyarova 0.20 1.0
155003 Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot 0.40 2.0
73001 Pseudostaurosira brevistriata (Grunow in Van Heurck) Williams et Ro+ 0.20 1.0
57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot 0.40 2.0
64031 Stephanodiscus hantzschii fo. tenuis (Hustedt) Håkansson et Stoermer 0.80 4.0
64010 Stephanodiscus hantzschii Grunow in Cleve and Grunow 2.80 14.0
64003 Stephanodiscus parvus Stoermer et Håkansson 28.20 141.0
65068 Surirella brebissonii Krammer et Lange-Bertalot 0.20 1.0
65990 Surirella sp. 1 ? 0.20 1.0
66053 Synedra delicatissima var. angustissima Grunow in Van Heurck 0.40 2.0
66024 Synedra ulna (Nitzsch) Ehrenberg 0.80 4.0
89895 Undetermined Centric sp. 1 ? 0.40 2.0
89890 Undetermined Pennate sp. 1 ? 0.60 3.0
89891 Undetermined Pennate sp. 2 ? 1.00 5.0
Report Date: 12/8/2023 Total Number of Taxa: 56 Total Number Counted: 500
Count Notes:
?
Comments: 3 transects: 1 scribed, 1 2mm up, 1 2mm down
Taxa Notes:
Naded 34030: mostly girdle, may be another species as well
Counts version 3.3 - last revision 2/16/2021
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