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Rhopalodiales - Canalled Raphid Diatoms

Epithemia

1. Epithemia
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1000x
Pike Bay from boat
aquatic plant sample
9/30/01
2. Epithemia
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500x
Fulton Creek beaver pond
aquatic plant sample
7/21/10
pH 7.4, 28°C, 464 uS
3. Epithemia
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800x
Nara Trail marsh
plant detritus sample
9/15/05
14°C
4. Epithemia
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800x
Sturgeon River Sloughs site #1
aquatic plant sample
10/20/05
10.5°C

Rhopalodia

1. Rhopalodia gibba
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400x
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400x
Torch Lake from boat
aquatic plant sample
9/26/01
pH 7.2, 20°C
2. Rhopalodia gibba
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640x
Copper City, Trail 3 pond #2 site #2
plankton tow through vegetation
7/21/10
pH 7.6, 27°C, 666 uS
3. Rhopalodia gibba
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800x
Sturgeon River Sloughs site #1
aquatic plant sample
10/20/05
10.5°C
4. Rhopalodia gibba
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800x
same as above

Surirellales - Diatoms with a raphe on both margins of each valve

Campylodiscus

1. Campylodiscus
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640x
Keweenaw Waterway at MTU
surface plankton tow
11/8/01
2. Campylodiscus
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800x
same as above
3. Campylodiscus
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400x
same as above

Cymatopleura

1. Cymatopleura solea
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500x
Pilgrim River upstream of US-41
rock scraping
9/19/01
2. Cymatopleura solea
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400x
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Pilgrim River downstream of US-41
log scraping
11/1/01
3. Cymatopleura solea
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800x
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800x
Keweenaw Waterway at MTU
surface plankton tow
11/8/01
4. Cymatopleura solea
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400x
Portage Lake from boat
oblique plankton tow
9/18/05
20°C

Entomoneis

1. Entomoneis ornata
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800x
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500x
Dollar Bay from boat
surface plankton tow
9/26/01
2. Entomoneis ornata
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800x
Little Rice Lake, adjoining marsh
plant detritus sample
10/23/05
8.5°C

Surirella

1. Surirella elegans
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500x
Dollar Bay from boat
surface plankton tow
9/26/01
2. Surirella
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640x
Keweenaw Waterway at MTU
surface plankton tow
11/8/01
3. Surirella
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500x
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500x
MTU settling pond
surface plankton tow
10/16/05
11°C
4. Surirella
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640x
Copper City, Trail 3 creek pool
plankton tow
7/21/10
pH 8.1, 26°C, 624 uS
5. Surirella
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500x
Dollar Bay at boat launch
oblique plankton tow
11/22/05
0.5°C
6. Surirella
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800x
Traverse River at Mohawk-Gay Rd
plant detritus sample
5/20/10
18°C
7. Surirella
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800x
Portage Lake from boat
oblique plankton tow
9/18/05
20°C
8. Surirella
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800x
Seneca Creek at Cliff Dr
aquatic plant sample
5/31/10