Water Body: RIO GRANDE             Site Location ID: GS08331000  Sample Label: 
Sample ID: GS010023                Client Sample ID: RIOG1093ARE1001B
Date Sample Collected: 10/27/1993  Count Finished: 
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Noma Ann Roberts       Sample Type: RTH


   Naded Taxon Name                                                            Percent    Count  Notes   
    2030 Achnanthes minutissima Kützing                                           0.33      2.0
    6001 Amphipleura pellucida (Kützing) Kützing                                  0.33      2.0
    7004 Amphora perpusilla (Grunow) Grunow                                       1.33      8.0
   11002 Biddulphia laevis Ehrenberg                                              0.50      3.0
   16011 Cocconeis pediculus Ehrenberg                                            0.33      2.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    0.66      4.0
   23012 Cymbella minuta Hilse ex Rabenhorst                                      0.16      1.0
   23079 Cymbella prostrata (Berkeley) Cleve                                      0.33      2.0
   27004 Diatoma vulgare Bory                                                     0.83      5.0
   37060 Gomphonema clevei Fricke in Schmidt et al.                               3.50     21.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    1.33      8.0
   38012 Gyrosigma scalproides (Rabenhorst) Cleve                                 0.33      2.0
   44001 Melosira ambigua (Grunow) Müller                                         0.66      4.0
   44073 Melosira varians Agardh                                                  3.66     22.0
   46169 Navicula cari Ehrenberg                                                 26.00    156.0
   46325 Navicula cincta var. rostrata Reimer                                     1.33      8.0
   46115 Navicula confervacea (Kützing) Grunow                                    0.33      2.0
   46370 Navicula luzonensis Hustedt                                             18.83    113.0
   46039 Navicula minima Grunow in Van Heurck                                     0.33      2.0
   46042 Navicula mutica Kützing                                                  1.16      7.0
   46378 Navicula ochridana Hustedt                                               0.33      2.0
   93306 Navicula pelliculosa (Kützing) Hilse                                     0.66      4.0
   46053 Navicula pupula var. mutata (Krasske) Hustedt                            0.33      2.0
   46155 Navicula salinarum var. intermedia (Grunow) Cleve                        2.50     15.0
   46400 Navicula symmetrica Patrick                                              1.00      6.0
   46104 Navicula tripunctata (Müller) Bory                                       1.50      9.0
   46406 Navicula tripunctata var. schizonemoides (Van Heurck) Patrick            0.50      3.0
   48004 Nitzschia amphibia Grunow                                                6.16     37.0
   48006 Nitzschia capitellata Hustedt in A. Schmidt                              0.33      2.0
   48142 Nitzschia diserta Hustedt                                                0.33      2.0
   48008 Nitzschia dissipata (Kützing) Grunow                                     5.16     31.0
   48099 Nitzschia dissipata var. media (Hantzsch) Grunow in Van Heurck           0.33      2.0
   48145 Nitzschia filiformis (Smith) Van Heurck                                  0.33      2.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 0.50      3.0
   48014 Nitzschia frustulum var. perminuta Grunow                                0.66      4.0
   48147 Nitzschia frustulum var. subsalina Hustedt                               0.50      3.0
   48022 Nitzschia kuetzingiana Hilse                                             3.16     19.0
   48023 Nitzschia linearis (Agardh) Smith                                        0.16      1.0
   48157 Nitzschia linearis var. tenuis (Smith) Grunow in Cleve et Grunow         0.16      1.0
   48025 Nitzschia palea (Kützing) Smith                                          3.33     20.0
   48264 Nitzschia siliqua Archibald                                              0.33      2.0
   57001 Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst                     8.33     50.0
   65002 Surirella angusta Kützing                                                0.33      2.0
   66014 Synedra parasitica (Smith) Hustedt                                       0.66      4.0

Report Date: 5/31/2023          Total Number of Taxa: 44          Total Number Counted: 600