North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: SAN JOAQUIN RIVER Site Location ID: GS11274570 Sample Label:
Sample ID: GS013011 Client Sample ID: SANJ0893ADE0009B
Date Sample Collected: 08/31/1993 Count Finished:
Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Noma Ann Roberts Sample Type: DTH
Naded Taxon Name Percent Count Notes
2007 Achnanthes exigua Grunow 0.33 2.0
401 Achnanthes exigua var. heterovalva Krasske 0.50 3.0
2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow 0.50 3.0
2030 Achnanthes minutissima Kützing 2.33 14.0
2156 Achnanthes pseudolinearis Hustedt 0.66 4.0
2132 Achnanthes subhudsonis var. kraeuselii (Cholnoky) Cholnoky 0.66 4.0
76001 Bacillaria paradoxa Gmelin in Linneaeus 0.16 1.0
20001 Cyclotella atomus Hustedt 3.83 23.0
20007 Cyclotella meneghiniana Kützing 11.66 70.0
20012 Cyclotella pseudostelligera Hustedt 0.33 2.0
23012 Cymbella minuta Hilse ex Rabenhorst 1.16 7.0
25002 Denticula tenuis Kützing 0.33 2.0
30019 Diploneis puella (Schumann) Cleve 0.16 1.0
33026 Eunotia incisa Smith ex Gregory 0.16 1.0
34003 Fragilaria brevistriata Grunow 0.50 3.0
34012 Fragilaria construens (Ehrenberg) Grunow 7.50 45.0
34014 Fragilaria construens var. pumila Grunow 17.50 105.0
34016 Fragilaria construens var. venter (Ehrenberg) Grunow 2.66 16.0
34025 Fragilaria pinnata Ehrenberg 15.83 95.0
34027 Fragilaria pinnata var. lancettula (Schumann) Hustedt in Schmidt 0.66 4.0
34074 Fragilaria pinnata var. subcapitata Frenguelli 0.33 2.0
34030 Fragilaria vaucheriae (Kützing) Petersen 0.33 2.0
37060 Gomphonema clevei Fricke in Schmidt et al. 1.16 7.0
37010 Gomphonema parvulum (Kützing) Kützing 0.83 5.0
46272 Navicula capitata Ehrenberg 0.33 2.0
46325 Navicula cincta var. rostrata Reimer 0.33 2.0
46014 Navicula cryptocephala Kützing 0.83 5.0
46370 Navicula luzonensis Hustedt 0.50 3.0
46039 Navicula minima Grunow in Van Heurck 2.83 17.0
46105 Navicula omissa Hustedt 0.33 2.0
46388 Navicula rhynchocephala var. germainii (Wallace) Patrick 1.16 7.0
46395 Navicula secreta var. apiculata Patrick 1.33 8.0
46070 Navicula seminulum Grunow 0.16 1.0
46406 Navicula tripunctata var. schizonemoides (Van Heurck) Patrick 7.83 47.0
48002 Nitzschia acicularis (Kützing) Smith 0.50 3.0
48004 Nitzschia amphibia Grunow 1.50 9.0
48268 Nitzschia constricta (Kützing) Ralfs in Pritchard 0.33 2.0
48014 Nitzschia frustulum var. perminuta Grunow 3.33 20.0
48147 Nitzschia frustulum var. subsalina Hustedt 0.33 2.0
48022 Nitzschia kuetzingiana Hilse 6.33 38.0
48025 Nitzschia palea (Kützing) Smith 1.50 9.0
50002 Opephora martyi Héribaud 0.33 2.0
Report Date: 6/9/2023 Total Number of Taxa: 42 Total Number Counted: 600
Count Notes:
None.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
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