Algae count event

Phycology Section: ecology and taxonomy of freshwater algae, particularly diatoms

Diatom Count Report

C O U N T E V E N T

GS023093 DT1 A, official count

count method: 600 Valves (300 Cells)
slide: GS023093 DT1 A
    from subsample: GS023093 DT1
        from sample: GS023093

View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   frustules (cema_id: 80358 ma_id: 1)

count_event_id: 13786
taxonomy: ANS
person: Todd Clason ... person_id=133

started_on: 8/10/1998 12:00:00 AM
finished_on: 8/11/1998 12:00:00 AM
estimated_hours: 3.000000000
microscope_optivar_lens_id: 73
scan_length_mm: 105.400000000
source_data_form: ANSPGS9704AN
source_table: dtm source_table_id: 3016
institution_address_id: 1

added on: 10/26/2005 6:06:00 PM, added by: dbo
modified on: 1/5/2010 3:44:00 PM, modified by: dbo

1 QUALIFIER:

  Qualifier Code: TaxaNote
  Description: Notes taken about the taxa for a count; older data typically includes information such as beginning and end scan coordinates, unusual taxa, etc.
  Comments: Strip 1 x34, y87.7; 102.5; strip 2 x34.8, y87.7; 102.5; strip 3 x35, y87.7; 102.5; strip 4 x35.5; y87.7; y102.5; strip 5 x36.1, y87.7; 102.5; strip 6 x36.8, y87.7; y102.5; strip 7 x37, 87.7; 102.5; strip 8 x37.8; y87.7; end 89.5. Poor slide contaminated w/ bacteria. Some cells I called Achnanthes affinis look similar to small Stauroneis species. I did observe pseudoraphe valves, however, so I hope the i.d. is correct.

Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email