Rhopalodiales - Canalled Raphid Diatoms
Epithemia
1. Epithemia

1000x
Pike Bay from boat
aquatic plant sample
9/30/01
2. Epithemia

500x
Fulton Creek beaver pond
aquatic plant sample
7/21/10
pH 7.4, 28°C, 464 uS
3. Epithemia

800x
Nara Trail marsh
plant detritus sample
9/15/05
14°C
4. Epithemia

800x
Sturgeon River Sloughs site #1
aquatic plant sample
10/20/05
10.5°C
Rhopalodia
1. Rhopalodia gibba

400x

400x
Torch Lake from boat
aquatic plant sample
9/26/01
pH 7.2, 20°C
2. Rhopalodia gibba

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

800x
Sturgeon River Sloughs site #1
aquatic plant sample
10/20/05
10.5°C
4. Rhopalodia gibba

800x
same as above
Surirellales - Diatoms with a raphe on both margins of each valve
Campylodiscus
1. Campylodiscus

640x
Keweenaw Waterway at MTU
surface plankton tow
11/8/01
2. Campylodiscus

800x
same as above
3. Campylodiscus

400x
same as above
Cymatopleura
1. Cymatopleura solea

500x
Pilgrim River upstream of US-41
rock scraping
9/19/01
2. Cymatopleura solea

400x

400x
Pilgrim River downstream of US-41
log scraping
11/1/01
3. Cymatopleura solea

800x

800x
Keweenaw Waterway at MTU
surface plankton tow
11/8/01
4. Cymatopleura solea

400x
Portage Lake from boat
oblique plankton tow
9/18/05
20°C
Entomoneis
1. Entomoneis ornata

800x

500x
Dollar Bay from boat
surface plankton tow
9/26/01
2. Entomoneis ornata

800x
Little Rice Lake, adjoining marsh
plant detritus sample
10/23/05
8.5°C
Surirella
1. Surirella elegans

500x
Dollar Bay from boat
surface plankton tow
9/26/01
2. Surirella

640x
Keweenaw Waterway at MTU
surface plankton tow
11/8/01
3. Surirella

500x

500x
MTU settling pond
surface plankton tow
10/16/05
11°C
4. Surirella

640x
Copper City, Trail 3 creek pool
plankton tow
7/21/10
pH 8.1, 26°C, 624 uS
5. Surirella

500x
Dollar Bay at boat launch
oblique plankton tow
11/22/05
0.5°C
6. Surirella

800x
Traverse River at Mohawk-Gay Rd
plant detritus sample
5/20/10
18°C
7. Surirella

800x
Portage Lake from boat
oblique plankton tow
9/18/05
20°C
8. Surirella

800x
Seneca Creek at Cliff Dr
aquatic plant sample
5/31/10