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Algae count event measured attribute

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

 



ANSPME1701PR - Maine DEP III 2016 Periphyton
 
MEDP1058 PR1 a
MEDP1058 PR1 A, official count, method: (algae) NAWQA Quantitative
 
measured attribute: natural units
measured_attribute_id=3 count_event_id: 66716 cema_id: 202808
 
 
10 taxa counted (for this measured attribute):


(undifferentiated) diatoms> (dead) (NADED 249998) algae_taxa_id=4920
104.00
cema_id=202808, cemaat_id=4781293

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM




(undifferentiated) (diatoms) (NADED 249999) algae_taxa_id=4921
300.00
cema_id=202808, cemaat_id=4781294

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM




Bulbochaete sp. (NADED 282000) algae_taxa_id=4957
1.00
cema_id=202808, cemaat_id=4781295

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM

Branching filament, branch ends have a hair-like thread.



Closterium incurvum (NADED 316012) algae_taxa_id=5022
3.00
cema_id=202808, cemaat_id=4781296

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM

Cell strongly curved with acutely pointed poles. Cell length ranges from 26.7-29.1µm and width ranges from 4.9-6.3µm.



Closterium parvulum (NADED 316026) algae_taxa_id=5036
5.00
cema_id=202808, cemaat_id=4781297

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM

Cell is strongly curved with sharply rounded poles. Cell length ranges from 65.8µm and width ranges from 9.0-10.2µm. Cell is 6.7-7.0 times longer than broad.



Homoeothrix juliana (NADED 852002) algae_taxa_id=5852
2.00
cema_id=202808, cemaat_id=4781298

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM

Filament incased in a sheath with cells that are wider than broad. Filaments are attached to substrate and ends tapper. Filament width is about 3.3µm.



Mougeotia sp. (NADED 444000) algae_taxa_id=5289
1.00
cema_id=202808, cemaat_id=4781299

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM

Cylindrical shaped filaments with plate-like chloroplast. Cell size varies.



Phormidium sp. (NADED 890025) algae_taxa_id=6507
1.00
cema_id=202808, cemaat_id=4781300

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM

Cylindrical shaped filament in a sheath with cells longer than broad. Filament ends do not tapper and are broadly rounded. Filament width is about 4.2µm.



Staurastrum alternans (NADED 538009) algae_taxa_id=5512
1.00
cema_id=202808, cemaat_id=4781301

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM

Semicells are triangular shaped in end view and cells are twisted at isthmus. Sinus is open and cell wall is granular. Cell width is about 9.4µm.



Zygnema sp. (NADED 582000) algae_taxa_id=5626
1.00
cema_id=202808, cemaat_id=4781302

added on: 4/24/2017 4:28:00 PM, modified on: 4/24/2017 4:28:00 PM

Cylindrical shaped cells in a filament. Cells have two plastids with large pyrenoid at center of radiating short branches in stellate pattern

 


 
Counts version 3.2 - last revision 6/17/2017
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