ANSP logo

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: number of cells
measured_attribute_id=4 count_event_id: 66716 cema_id: 202809
 
 
10 taxa counted (for this measured attribute):


(undifferentiated) diatoms> (dead) (NADED 249998) algae_taxa_id=4920
104.00
cema_id=202809, cemaat_id=4781303

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=202809, cemaat_id=4781304

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
4.00
cema_id=202809, cemaat_id=4781305

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=202809, cemaat_id=4781306

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=202809, cemaat_id=4781307

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
39.00
cema_id=202809, cemaat_id=4781308

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
4.00
cema_id=202809, cemaat_id=4781309

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
52.00
cema_id=202809, cemaat_id=4781310

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=202809, cemaat_id=4781311

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
7.00
cema_id=202809, cemaat_id=4781312

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
If problems with this page, please email