North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: Negro Hill Brook Site Location ID: CT17398 Sample Label:
Sample ID: CT00020 Client Sample ID: 20
Date Sample Collected: 06/14/2012 Count Finished: 07/26/2013
Subsample ID: DT1 Slide Replicate ID: a Count Replicate ID: 1
Counted By: Sonja Hausmann Sample Type: RTH
Naded Taxon Name Percent Count Notes
1038 Achnanthidium deflexum (Reimer in Patrick and Reimer) Kingston 2.08 14.0
1010 Achnanthidium minutissimum (Kützing) Czarnecki 1.78 12.0
1063 Achnanthidium minutissimum var. gracillima (Meister) Bukhtiyarova 0.29 2.0
1036 Achnanthidium rivulare Potapova et Ponader 0.59 4.0
16011 Cocconeis pediculus Ehrenberg 48.58 326.0
16004 Cocconeis placentula Ehrenberg 38.89 261.0
27012 Diatoma tenuis Agardh 0.14 1.0
8942001 Eolimna minima (Grunow) Lange-Bertalot 0.14 1.0
33168 Eunotia implicata Nörpel, Alles et Lange-Bertalot in Alles, Nörpel + 5.36 36.0
33026 Eunotia incisa Smith ex Gregory 0.29 2.0
34030 Fragilaria vaucheriae (Kützing) Petersen 0.59 4.0
37003 Gomphonema angustatum (Kützing) Rabenhorst 0.14 1.0
37010 Gomphonema parvulum (Kützing) Kützing 0.29 2.0
125011 Karayevia oblongella (Østrup) Aboal in Aboal, Alvarez-Cobelas, Camb+ 0.14 1.0
2508007 Platessa sp. 0.14 1.0
189002 Rossithidium linearis (Smith) Round et Bukhtiyarova 0.14 1.0
245015 Ulnaria cf. ulna 0.14 1.0
89889 Undetermined Pennate 0.14 1.0
Report Date: 7/4/2022 Total Number of Taxa: 18 Total Number Counted: 671
Count Notes:
?
Comments: This sample contained mainly broken Cocconeis placentula.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
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