North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: Guadalupe River Site Location ID: GU1 Sample Label: GU1L
Sample ID: GU006095 Client Sample ID:
Date Sample Collected: 06/19/1959 Count Finished:
Subsample ID: DT1 Slide Replicate ID: h Count Replicate ID: 1
Counted By: Ann Wieland Sample Type: DT
Naded Taxon Name Percent Count Notes
401 Achnanthes exigua var. heterovalva Krasske 51.93 1058.0
2015 Achnanthes lanceolata (Brébisson ex Kützing) Grunow 2.60 53.0
2030 Achnanthes minutissima Kützing 0.44 9.0
7002 Amphora ovalis var. affinis (Kützing) Van Heurck ex DeTony 0.14 3.0
12008 Caloneis ventricosa (Ehrenberg) Meister 0.04 1.0
16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow 11.78 240.0
20024 Cyclotella aliquantula Hohn et Hellerman 1.22 25.0
20012 Cyclotella pseudostelligera Hustedt 0.09 2.0
30018 Diploneis pseudovalis Hustedt 0.24 5.0
37007 Gomphonema gracile Ehrenberg 0.14 3.0
37010 Gomphonema parvulum (Kützing) Kützing 1.42 29.0
38011 Gyrosigma nodiferum (Grunow) Reimer in Patrick and Reimer 0.29 6.0
46309 Navicula accomoda Hustedt 0.19 4.0
46312 Navicula aikenensis Patrick 0.04 1.0
46370 Navicula luzonensis Hustedt 2.16 44.0
46039 Navicula minima Grunow in Van Heurck 0.04 1.0
46046 Navicula paucivisitata Patrick 0.24 5.0
46055 Navicula pygmaea Kützing 0.04 1.0
46388 Navicula rhynchocephala var. germainii (Wallace) Patrick 0.04 1.0
46391 Navicula sanctaecrucis Østrup 0.63 13.0
46266 Navicula spicula (Hickie) Cleve 0.04 1.0
46406 Navicula tripunctata var. schizonemoides (Van Heurck) Patrick 22.77 464.0
48004 Nitzschia amphibia Grunow 0.04 1.0
48136 Nitzschia circumsuta (Bailey) Grunow 0.04 1.0
48145 Nitzschia filiformis (Smith) Van Heurck 0.09 2.0
48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck 0.88 18.0
48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow 0.04 1.0
48120 Nitzschia hungarica Grunow 0.54 11.0
48022 Nitzschia kuetzingiana Hilse 0.29 6.0
48025 Nitzschia palea (Kützing) Smith 0.49 10.0
48210 Nitzschia regula Hustedt 0.04 1.0
48030 Nitzschia romana Grunow in Van Heurck 0.04 1.0
48221 Nitzschia thermalis (Ehrenberg) Auerswald in Rabenhorst 0.04 1.0
48179 Nitzschia tryblionella var. debilis (Arnott) Hustedt 0.19 4.0
48183 Nitzschia tryblionella var. victoriae (Grunow) Grunow 0.19 4.0
65036 Surirella guatimalensis Ehrenberg 0.14 3.0
65055 Surirella suecica Grunow in Van Heurck 0.04 1.0
66065 Synedra goulardi Brébisson ex Cleve and Grunow 0.09 2.0
66024 Synedra ulna (Nitzsch) Ehrenberg 0.04 1.0
Report Date: 6/2/2023 Total Number of Taxa: 39 Total Number Counted: 2037
Count Notes:
None.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email