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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
 
MEDP1052 PR1 a
MEDP1052 PR1 A, official count, method: (algae) NAWQA Quantitative
 
measured attribute: natural units
measured_attribute_id=3 count_event_id: 66704 cema_id: 202784
 
 
9 taxa counted (for this measured attribute):


(undifferentiated) diatoms> (dead) (NADED 249998) algae_taxa_id=4920
38.00
cema_id=202784, cemaat_id=4781039

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM




(undifferentiated) (diatoms) (NADED 249999) algae_taxa_id=4921
266.00
cema_id=202784, cemaat_id=4781040

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM




Mougeotia sp. (NADED 444000) algae_taxa_id=5289
2.00
cema_id=202784, cemaat_id=4781041

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM

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



Mougeotia sp. 1 (thin filament) (NADED 444006) algae_taxa_id=13785
1.00
cema_id=202784, cemaat_id=4781042

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM

Cylindrical shaped filaments with plate-like chloroplast. Filaments are very thin in comparison to Mougeotia sp.



Oedogonium sp. (NADED 455000) algae_taxa_id=5298
5.00
cema_id=202784, cemaat_id=4781043

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM

Cylindrical shaped filaments with net-like chloroplast. Cells enlarge towards cell junctions. Cell size varies.



Phormidium sp. (NADED 890025) algae_taxa_id=6507
15.00
cema_id=202784, cemaat_id=4781044

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM

Cylindrical shaped filament with a thin sheath and isodiametric cells. Filament diameter is about 3.6µm.



Pseudanabaena sp. (NADED 897003) algae_taxa_id=6914
7.00
cema_id=202784, cemaat_id=4781045

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM

Cylindrical filament with constrictions at cell cross-walls. Cell ends do not tapper and are identical. Filament diameter is about 1.2µm.



Staurastrum punctulatum (NADED 538005) algae_taxa_id=5508
3.00
cema_id=202784, cemaat_id=4781046

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM

Cells have deep median constriction with an open sinus. Semicells are elliptic with narrowly rounded apical angles. Semicells are triangular in end view. Cell length is about 16.0µm and width is about 15.0µm.



Homoeothrix (Tapinothrix) janthina (NADED 852004) algae_taxa_id=7746
4.00
cema_id=202784, cemaat_id=4781047

added on: 4/24/2017 2:30:00 PM, modified on: 4/24/2017 2:30:00 PM

Filaments are incased in a sheath. Filaments are attached to substrate and have tapered ends. Filament width is about 1.4µm.

 


 
Counts version 3.3 - last revision 2/16/2021
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