North American Diatom Ecological Database - NADED Phycology Section, Patrick Center for Environmental Research Diatom Count Report
Water Body: Grand River Site Location ID: NRSA-FW08SD016 Sample Label: Sample ID: NRSA0115 Client Sample ID: 522254.1 Date Sample Collected: 08/07/2008 Count Finished: Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1 Counted By: Eduardo Morales Sample Type:
Naded Taxon Name Percent Count Notes 1010 Achnanthidium minutissimum (Kützing) Czarnecki 1.21 5.0 7075 Amphora copulata (Kützing) Schoeman et Archibald 0.48 2.0 206001 Biremis circumtexta (Meister ex Hustedt in A. Schmidt) Lange-Bertal+ 0.48 2.0 12010 Caloneis silicula (Ehrenberg) Cleve 0.48 2.0 16003 Cocconeis placentula var. lineata (Ehrenberg) Van Heurck 0.48 2.0 21005 Craticula halophila (Grunow ex Van Heurck) Mann in Round, Crawford + 0.24 1.0 20007 Cyclotella meneghiniana Kützing 1.69 7.0 23073 Cymbella affinis Kützing 0.48 2.0 30004 Diploneis oblongella (Nägeli ex Kützing) Ross 2.42 10.0 30014 Diploneis parma Cleve 0.48 2.0 30019 Diploneis puella (Schumann) Cleve 12.34 51.0 110005 Encyonema silesiacum (Bleisch in Rabenhorst) Mann in Round, Crawfor+ 0.48 2.0 31001 Entomoneis paludosa (Smith) Reimer in Patrick and Reimer 1.69 7.0 31006 Entomoneis paludosa var. subsalina (Cleve) Krammer 0.48 2.0 115001 Fallacia pygmaea (Kützing) Stickle et Mann in Round, Crawford and M+ 0.96 4.0 34030 Fragilaria vaucheriae (Kützing) Petersen 0.96 4.0 37278 Gomphonema lagenula Kützing 0.96 4.0 213002 Hippodonta hungarica (Grunow) Lange-Bertalot, Metzeltin et Witkowski 0.96 4.0 130002 Luticola mutica (Kützing) Mann in Round, Crawford and Mann 0.48 2.0 93165 Navicula cf. kriegerii NAWQA KM Krasske 0.48 2.0 46648 Navicula erifuga Lange-Bertalot in Krammer and Lange-Bertalot 3.87 16.0 46023 Navicula gregaria Donkin 0.96 4.0 46542 Navicula libonensis Schoeman 0.48 2.0 46649 Navicula recens (Lange-Bertalot) Lange-Bertalot in Krammer and Lang+ 1.93 8.0 46896 Navicula rostellata Kützing 0.48 2.0 46395 Navicula secreta var. apiculata Patrick 3.14 13.0 46401 Navicula tenelloides Hustedt 2.42 10.0 46504 Navicula veneta Kützing 6.53 27.0 48002 Nitzschia acicularis (Kützing) Smith 2.66 11.0 48417 Nitzschia archibaldii Lange-Bertalot 2.90 12.0 48338 Nitzschia aurariae Cholnoky 0.48 2.0 48137 Nitzschia clausii Hantzsch 0.48 2.0 48145 Nitzschia filiformis (Smith) Van Heurck 0.96 4.0 48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck 0.96 4.0 48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow 0.96 4.0 48153 Nitzschia intermedia Hantzsch ex Cleve et Grunow 0.48 2.0 48025 Nitzschia palea (Kützing) Smith 0.48 2.0 48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow 3.14 13.0 48165 Nitzschia paleacea Grunow in Van Heurck 0.48 2.0 48174 Nitzschia reversa Smith 1.93 8.0 48087 Nitzschia sigma (Kützing) Smith 0.48 2.0 48378 Nitzschia solita Hustedt 0.72 3.0 55002 Reimeria sinuata (Gregory) Kociolek et Stoermer 0.96 4.0 58007 Rhopalodia brebissonii Krammer in Lange-Bertalot and Krammer 0.48 2.0 58001 Rhopalodia gibba (Ehrenberg) Müller 0.48 2.0 170006 Sellaphora pupula (Kützing) Meresckowsky 2.17 9.0 172006 Staurosira construens var. venter (Ehrenberg) Hamilton in Hamilton,+ 29.29 121.0 65068 Surirella brebissonii Krammer et Lange-Bertalot 0.24 1.0 185021 Tryblionella calida (Grunow in Cleve and Grunow) Mann in Round, Cra+ 0.48 2.0 185024 Tryblionella hungarica (Grunow) Frenguelli 0.48 2.0
Report Date: 6/9/2023 Total Number of Taxa: 50 Total Number Counted: 413
Count Notes:
? Comments: Row 1 x 107, y 3, y 18, Row 1 x 105, y 18, y 15. Only 101 valves counted in one hour of analysis, a full count would not be reached by time limit. Sample is full of sediment particles of all sizes.
Continued count: Row 2 x 106, y 17, y 2, Row 3 x 105, y 2, y 17, Row 4 x 104, y 17, y 2, Row 5 x 103, y 2, y 17. Sparse sample. Only 413 valves counted in 4 hours of analysis.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021 If problems with this page, please email