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Algae count event measured attribute

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

 



ANSPME1702PR - Maine DEP III 2016 Epiphytes
 
MEDP1071 PR1 a
MEDP1071 PR1 A, official count, method: (algae) NAWQA Quantitative
 
measured attribute: natural units
measured_attribute_id=3 count_event_id: 66802 cema_id: 202898
 
 
20 taxa counted (for this measured attribute):


(undifferentiated) diatoms> (dead) (NADED 249998) algae_taxa_id=4920
88.00
cema_id=202898, cemaat_id=4783200

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM




(undifferentiated) (diatoms) (NADED 249999) algae_taxa_id=4921
197.00
cema_id=202898, cemaat_id=4783201

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM




Arthrodesmus octocornis (NADED 268010) algae_taxa_id=11430
1.00
cema_id=202898, cemaat_id=4783202

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Cells have a deep median constriction with a wide sinus. Semicells are trapezifrom and have two lateral and two apical spines. Cell length is 13.3µm and width is 12.2µm.



Bulbochaete sp. (NADED 282000) algae_taxa_id=4957
3.00
cema_id=202898, cemaat_id=4783203

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

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



Chlamydomonas sp. (NADED 298000) algae_taxa_id=4981
3.00
cema_id=202898, cemaat_id=4783204

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Spherical shaped cell with two flagella. Cell diameter is about 6.4µm.



Cosmarium undulatum var. minutum (NADED 327087) algae_taxa_id=5155
1.00
cema_id=202898, cemaat_id=4783205

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Semicells are subcircular in shape and the cell wall has 14-16 undulations. Cell wall is smooth with a deep median constriction and narrow sinus. Cell length is 11.6µm and width is 10.5µm.



Dinobryon sertularia (NADED 1110003) algae_taxa_id=6315
1.00
cema_id=202898, cemaat_id=4783206

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Vase shaped lorica with a smooth cell wall. Cell length is 20.2µm and width is 4.7µm.



Dinobryon bavaricum (NADED 1110005) algae_taxa_id=6317
2.00
cema_id=202898, cemaat_id=4783207

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Vase shaped lorica with lateral undulations. Cell length is 28.5µm and width is 5.2µm.



Lagynion sp. (NADED 1137001) algae_taxa_id=14572
1.00
cema_id=202898, cemaat_id=4783208

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Cell length is 13.0µm and width is 8.1µm. Cell is cup shaped with a small tappered opening.



Mougeotia sp. (NADED 444000) algae_taxa_id=5289
7.00
cema_id=202898, cemaat_id=4783209

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

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



Mougeotia sp. 1 (thin filament) (NADED 444006) algae_taxa_id=13785
3.00
cema_id=202898, cemaat_id=4783210

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Cylindrical shaped filaments with plate-like chloroplast. Filaments are very thin (no more than 10µm wide) in comparison to Mougeotia sp.



Oedogonium sp. (NADED 455000) algae_taxa_id=5298
10.00
cema_id=202898, cemaat_id=4783211

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

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



Pseudanabaena sp. (NADED 897003) algae_taxa_id=6914
5.00
cema_id=202898, cemaat_id=4783212

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

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



Scenedesmus ecornis (NADED 510002) algae_taxa_id=5382
3.00
cema_id=202898, cemaat_id=4783213

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Cylindrical cells arranged latterly in a colony. Cells have no spikes or spines. Cell length is about 7.9µm and width is about 2.7µm.



Scenedesmus acutus (NADED 510003) algae_taxa_id=5383
2.00
cema_id=202898, cemaat_id=4783214

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Cylindrical cells arranged latterly in a colony. Each cell has one curved apical spike on each end of the cells. Cell length is about 5.5µm and width is about 1.1µm.



Sphaerocystis sp. (NADED 528002) algae_taxa_id=6818
1.00
cema_id=202898, cemaat_id=4783215

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Ovate cells centered in a sheath.



Spondylosium planum (NADED 536001) algae_taxa_id=5500
1.00
cema_id=202898, cemaat_id=4783216

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Cells have rounded angles with an open sinus and deep constriction. Cells are subquadrangular and have a flat apex. Cells are filamentous. Cell length is 8.5µm and width is 5.6µm.



Unknown Cyanophyte filament (heterocytes) (NADED 948050) algae_taxa_id=7945
32.00
cema_id=202898, cemaat_id=4783217

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Cylindrical filament with heterocytes. Cells are constricted with no apparent sheath. Heterocytes are long and cylindrical. Filament width is about 2.5µm and heterocyte diameter is about 3.0µm.



Unknown Cyanophyte sp. 1 ? filament (NADED 948980) algae_taxa_id=14540
24.00
cema_id=202898, cemaat_id=4783218

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Filaments have constricted cells, found in an irregular shaped colony. Heterocyted are located at filament ends.



Leptolyngbya sp. (NADED 863016) algae_taxa_id=7914
4.00
cema_id=202898, cemaat_id=4783219

added on: 4/25/2017 10:19:00 AM, modified on: 4/25/2017 10:19:00 AM

Cylindrical filaments in a thin sheath. Filament ends not tapper and cells are not constricted. Filament width is about 1.5µm.

 


 
Counts version 3.3 - last revision 2/16/2021
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