Water Body: Delaware River         Site Location ID: DRBC-1843  Sample Label: 
Sample ID: DRBC0046                Client Sample ID: 20070910-1100
Date Sample Collected: 09/10/2007  Count Finished: 04/23/2008
Subsample ID: DT1                  Slide Replicate ID: a     Count Replicate ID: 1
Counted By: Sara Mays              Sample Type: RTH


   Naded Taxon Name                                                            Percent    Count  Notes   
    1010 Achnanthidium minutissimum (Kützing) Czarnecki                           1.15      7.0
    7043 Amphora pediculus (Kützing) Grunow in A. Schmidt                         0.32      2.0
   16011 Cocconeis pediculus Ehrenberg                                            0.49      3.0
   16004 Cocconeis placentula Ehrenberg                                           0.65      4.0
   16005 Cocconeis placentula var. euglypta (Ehrenberg) Grunow                    5.59     34.0
  201001 Ctenophora pulchella (Ralfs ex Kützing) Williams et Round                0.16      1.0
   20007 Cyclotella meneghiniana Kützing                                          0.16      1.0
   23073 Cymbella affinis Kützing                                                 2.96     18.0
   23049 Cymbella sp. 1 DRBC SM                                                   0.16      1.0
   27013 Diatoma vulgaris Bory                                                   19.57    119.0
  110004 Encyonema minutum (Hilse in Rabenhorst) Mann in Round, Crawford and+     0.16      1.0
   34030 Fragilaria vaucheriae (Kützing) Petersen                                 1.64     10.0
  210003 Geissleria decussis (Østrup) Lange-Bertalot et Metzeltin                 0.65      4.0
   37300 Gomphonema americobtusatum Reichardt et Lange-Bertalot in Reichardt      3.28     20.0
   37310 Gomphonema exilissimum (Grunow in Van Heurck) Lange-Bertalot et Rei+     0.16      1.0
   37197 Gomphonema kobayasii Kociolek et Kingston                                1.48      9.0
   37178 Gomphonema minutum (Agardh) Agardh                                       0.65      4.0
   37010 Gomphonema parvulum (Kützing) Kützing                                    4.60     28.0
   37277 Gomphonema sp. 2 ANS NEW JERSEY KCP                                      0.16      1.0
   40002 Hantzschia amphioxys (Ehrenberg) Grunow in Cleve and Grunow              0.16      1.0
   44073 Melosira varians Agardh                                                 17.43    106.0
   46893 Navicula antonii Lange-Bertalot in U. Rumrich, Lange-Bertalot and M+     1.48      9.0
   46661 Navicula capitatoradiata Germain                                         1.31      8.0
   46527 Navicula cryptotenella Lange-Bertalot in Krammer and Lange-Bertalot      0.82      5.0
   46023 Navicula gregaria Donkin                                                 1.15      7.0
   46859 Navicula lanceolata (Agardh) Kützing                                     0.16      1.0
   46039 Navicula minima Grunow in Van Heurck                                     0.65      4.0
   46896 Navicula rostellata Kützing                                              1.15      7.0
   46306 Navicula schroeteri Meister                                              0.49      3.0
   46562 Navicula subminuscula Manguin                                            0.49      3.0
   46104 Navicula tripunctata (Müller) Bory                                       0.16      1.0
   48004 Nitzschia amphibia Grunow                                                3.78     23.0
   48417 Nitzschia archibaldii Lange-Bertalot                                     1.64     10.0
   48011 Nitzschia fonticola (Grunow) Grunow in Van Heurck                        3.94     24.0
   48013 Nitzschia frustulum (Kützing) Grunow in Cleve and Grunow                 9.04     55.0
   48122 Nitzschia inconspicua Grunow                                             1.15      7.0
   48025 Nitzschia palea (Kützing) Smith                                          1.80     11.0
   48228 Nitzschia palea var. debilis (Kützing) Grunow in Cleve and Grunow        1.48      9.0
   48165 Nitzschia paleacea Grunow in Van Heurck                                  0.65      4.0
   48123 Nitzschia pusilla Grunow                                                 0.49      3.0
   48225 Nitzschia sociabilis Hustedt                                             1.15      7.0
   48045 Nitzschia tropica Hustedt                                                0.16      1.0
   48349 Nitzschia tubicola Grunow in Cleve and Grunow                            0.82      5.0
   92007 Nupela wellneri (Lange-Bertalot in Lange-Bertalot and Krammer) Lang+     0.32      2.0
  158001 Pleurosira laevis (Ehrenberg) Compère                                    0.16      1.0
   57002 Rhoicosphenia abbreviata (Agardh) Lange-Bertalot                         0.32      2.0
   66042 Synedra acus Kützing                                                     0.98      6.0
   66024 Synedra ulna (Nitzsch) Ehrenberg                                         2.46     15.0

Report Date: 5/29/2023          Total Number of Taxa: 48          Total Number Counted: 608