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

IH020225 DT1 A, official count

count method: 800 Valves (400 Cells)
slide: IH020225 DT1 A
    from subsample: IH020225 DT1
        from sample: IH020225

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

   frustules (cema_id: 84285 ma_id: 1)

count_event_id: 19090
taxonomy: ANS
person: Lara Panayotoff ... person_id=25

started_on: 4/13/1998 12:00:00 AM
finished_on: 4/13/1998 12:00:00 AM
estimated_hours: 2.000000000
microscope_optivar_lens_id: 157
scan_length_mm: 0.000000000
source_data_form: ANSPIH9706AN
source_table: dtm source_table_id: 6170
institution_address_id: 1

added on: 10/26/2005 6:07:00 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: Navicula menisculus-- not certain of ID, large Splitting of Nav. minima/tantula may not follow NAR's concept Undet small pennate- Ach or Nav? Could this have been called N. arvensis by NAR? Nitz inconspicua and Nitz perminuta probably called Nitz frustulum v perminuta by NAR in other Idaho samples. Could Ach. minutissima be split futher in this sample?

Counts version 3.3 - last revision 2/16/2021
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