North American Diatom Ecological Database - NADED
Phycology Section, Patrick Center for Environmental Research
Diatom Count Report
Water Body: Guadalupe River Site Location ID: GU2A Sample Label: GU2A-2-9701
Sample ID: GU040110 Client Sample ID:
Date Sample Collected: 11/20/1997 Count Finished: 05/12/1998
Subsample ID: DT1 Slide Replicate ID: l Count Replicate ID: 1
Counted By: Todd Clason Sample Type: DT
Naded Taxon Name Percent Count Notes
7019 Amphora submontana Hustedt 0.20 1.0
76001 Bacillaria paradoxa Gmelin in Linneaeus 1.20 6.0
16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow 0.20 1.0
20024 Cyclotella aliquantula Hohn et Hellerman 0.20 1.0
30018 Diploneis pseudovalis Hustedt 0.20 1.0
37002 Gomphonema affine Kützing 0.80 4.0
37010 Gomphonema parvulum (Kützing) Kützing 2.60 13.0
44073 Melosira varians Agardh 5.40 27.0
46370 Navicula luzonensis Hustedt 1.20 6.0
46388 Navicula rhynchocephala var. germainii (Wallace) Patrick 1.60 8.0
46394 Navicula schroeteri var. escambia Patrick 0.40 2.0
46395 Navicula secreta var. apiculata Patrick 0.20 1.0
46406 Navicula tripunctata var. schizonemoides (Van Heurck) Patrick 71.40 357.0
46410 Navicula viridula var. rostellata (Kützing) Cleve 0.20 1.0
48137 Nitzschia clausii Hantzsch 0.20 1.0
48145 Nitzschia filiformis (Smith) Van Heurck 0.40 2.0
48014 Nitzschia frustulum var. perminuta Grunow 0.20 1.0
48025 Nitzschia palea (Kützing) Smith 2.80 14.0
48184 Nitzschia umbilicata Hustedt 0.20 1.0
54003 Pleurosigma salinarum (Grunow) Grunow in Cleve and Grunow 1.20 6.0
64011 Stephanodiscus astraea var. minutula (Kützing) Grunow in Van Heurck 0.20 1.0
65019 Surirella robusta Ehrenberg 0.20 1.0
65055 Surirella suecica Grunow in Van Heurck 2.40 12.0
66065 Synedra goulardi Brébisson ex Cleve and Grunow 0.60 3.0
66024 Synedra ulna (Nitzsch) Ehrenberg 5.80 29.0
Report Date: 12/6/2023 Total Number of Taxa: 25 Total Number Counted: 500
Count Notes:
?
Comments: Start circle: x30, y85.5; end circle strip one: y98.6; start circle strip two: x30.9, y85.5; end circle: 93.4.
Taxa Notes:
None.
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email