North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: PORTNEUF RIVER Site Location ID: GS13073000 Sample Label:
Sample ID: GS009533 Client Sample ID: USNK0895ARE0004
Date Sample Collected: 08/23/1995 Count Finished:
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
2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow 0.16 1.0
2016 Achnanthes lanceolata var. dubia Grunow 0.66 4.0
2030 Achnanthes minutissima Kützing 10.33 62.0
7001 Amphora ovalis (Kützing) Kützing 0.16 1.0
7003 Amphora ovalis var. pediculus (Kützing) Van Heurck ex DeTony 0.66 4.0
7004 Amphora perpusilla (Grunow) Grunow 23.83 143.0
16011 Cocconeis pediculus Ehrenberg 0.83 5.0
16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow 0.33 2.0
16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 0.66 4.0
20007 Cyclotella meneghiniana Kützing 0.16 1.0
23073 Cymbella affinis Kützing 16.66 100.0
23012 Cymbella minuta Hilse ex Rabenhorst 1.00 6.0
23047 Cymbella sinuata fo. antiqua (Grunow) Reimer in Patrick and Reimer 0.33 2.0
23051 Cymbella sinuata Gregory 2.16 13.0
27004 Diatoma vulgare Bory 0.66 4.0
34003 Fragilaria brevistriata Grunow 0.50 3.0
34014 Fragilaria construens var. pumila Grunow 0.33 2.0
34022 Fragilaria leptostauron (Ehrenberg) Hustedt 0.83 5.0
34025 Fragilaria pinnata Ehrenberg 2.16 13.0
37069 Gomphonema angustatum var. intermedia Grunow in Van Heurck 0.16 1.0
37060 Gomphonema clevei Fricke in Schmidt et al. 3.00 18.0
37010 Gomphonema parvulum (Kützing) Kützing 3.00 18.0
46170 Navicula cryptocephala var. veneta (Kützing) Rabenhorst 0.33 2.0
46257 Navicula decussis Østrup 0.16 1.0
46051 Navicula pupula Kützing 0.33 2.0
46155 Navicula salinarum var. intermedia (Grunow) Cleve 7.50 45.0
46828 Navicula sp. 1 ANS HDSN 5.83 35.0
46107 Navicula tantula Hustedt 0.16 1.0
46104 Navicula tripunctata (Müller) Bory 5.16 31.0
46469 Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck 1.16 7.0
48004 Nitzschia amphibia Grunow 2.00 12.0
48008 Nitzschia dissipata (Kützing) Grunow 0.66 4.0
48014 Nitzschia frustulum var. perminuta Grunow 3.00 18.0
48023 Nitzschia linearis (Agardh) Smith 0.16 1.0
57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst 4.83 29.0
Report Date: 1/16/2021 Total Number of Taxa: 35 Total Number Counted: 600
Count Notes:
None.
Taxa Notes:
None.
Counts version 3.2 - last revision 6/17/2017
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