Naviculales - Naviculoid Diatoms
Amphipleura
1. Amphipleura pellucida
800x
Pilgrim River downstream of US-41
aquatic plant sample
9/19/01
2. Amphipleura pellucida
800x
Seneca Creek at Cliff Dr
aquatic plant sample
5/31/10
Caloneis
1. Caloneis amphisbaena
800x
Pilgrim River downstream of US-41
log scraping
11/1/01
2. Caloneis trinodis
1000x
Pilgrim River upstream of US-41
rock scraping
9/19/01
3. Caloneis
800x
Traverse River at Mohawk-Gay Rd
plant detritus sample
5/20/10
18°C
Diploneis
1. Diploneis puella
1000x
Keweenaw Waterway at South Entry
aquatic plant sample
9/19/01
Frustulia
1. Frustulia rhomboides
500x
Perrault Bog
plant detritus sample
9/10/01
2. Frustulia rhomboides
500x
Perrault Bog
plant detritus sample
8/5/10
pH 6.0, 23°C, 34 uS
3. Frustulia
800x
Perrault Bog
floating algal mass
6/17/10
pH 5.0, 23°C, 41 uS
4. Frustulia
800x
Perrault Bog
plant detritus sample
9/5/01
pH 3.8, 26°C
5. Frustulia
800x
Jacobsville old quarry pond
aquatic plant sample
8/7/10
pH 7.6, 17°C, 121 uS
Gyrosigma
1. Gyrosigma
800x
Dollar Bay from boat
surface plankton tow
9/26/01
2. Gyrosigma
800x
same as above
3. Gyrosigma
640x
Pike Bay from boat
aquatic plant sample
9/30/01
Navicula
1. Navicula
1000x
Keweenaw Waterway at South Entry
aquatic plant sample
9/19/01
2. Navicula
800x
same as above
3. Navicula
1000x
same as above
4. Navicula
1000x
1000x
Huron Creek at Walmart
aquatic plant sample
9/20/01
5. Navicula
1000x
Torch Lake from boat
aquatic plant sample
9/26/01
pH 7.2, 20°C
6. Navicula
800x
Pike Bay from boat
aquatic plant sample
9/30/01
7. Navicula
800x
Pilgrim River upstream of US-41
rock scraping
5/24/10
18°C
Neidium
1. Neidium
500x
Dollar Bay at boat launch
oblique plankton tow
7/30/06
25.5°C
Pinnularia
1. Pinnularia viridis
640x
Perrault Bog
plant detritus sample
9/10/01
2. Pinnularia viridis
800x
Perrault Bog
plant detritus sample
9/5/01
pH 3.8, 26°C
3. Pinnularia viridis
640x
same as above
4. Pinnularia viridis
640x
Traverse River at Mohawk-Gay Rd
plant detritus sample
5/20/10
18°C
5. Pinnularia viridis
640x
Rice Lake marsh
plankton tow through vegetation
10/23/05
7°C
6. Pinnularia tabellaria
400x
Dollar Bay from boat
aquatic plant sample
9/26/01
Stauroneis
1. Stauroneis
640x
Dollar Bay at boat launch
surface plankton tow
10/10/01
pH 7.1, 16°C
2. Stauroneis
800x
Arnheim Sloughs site #4
aquatic plant sample
5/27/10
24°C
3. Stauroneis
500x
Dollar Bay at boat launch
plankton tow
5/20/10
20°C
Amphora
1. Amphora ovalis
800x
creek south of Calumet
filamentous algae sample
10/3/01
Cymbella
1. Cymbella
400x
Torch Lake from boat
aquatic plant sample
9/26/01
pH 7.2, 20°C
2. Cymbella
500x
Dollar Bay from boat
aquatic plant sample
9/26/01
3. Cymbella
800x
Dollar Bay from boat
aquatic plant sample
9/26/01
4. Cymbella
800x
Seneca Creek at Cliff Dr
aquatic plant sample
5/31/10
5. Cymbella
800x
Dollar Bay at boat launch
plankton tow
5/20/10
20°C
6. Cymbella
800x
Keweenaw Waterway at MTU
oblique plankton tow
8/12/10
pH 8.6, 26°C, 132 uS
7. Cymbella
800x
Pilgrim River upstream of US-41
rock scraping
5/24/10
18°C
8. Cymbella
800x
Sturgeon River Sloughs site #1
aquatic plant sample
10/20/05
10.5°C
Encyonema
1. Encyonema
640x
Keweenaw Waterway by MTU
rock scraping
9/12/01
2. Encyonema
500x
Pilgrim River downstream of US-41
aquatic plant sample
9/19/01
3. Encyonema
500x
500x
Pilgrim River upstream of US-41
rock scraping
5/24/10
18°C
4. Encyonema
500x
500x
same as above
5. Encyonema
800x
same as above
Gomphoneis
1. Gomphoneis
800x
Pilgrim River upstream of US-41
rock scraping
5/24/10
18°C
2. Gomphoneis
500x
same as above
Gomphonema
1. Gomphonema acuminatum
1000x
Dollar Bay from boat
aquatic plant sample
9/26/01
2. Gomphonema acuminatum
800x
Rice Lake from northern shore
aquatic plant sample
9/27/05
20°C
3. Gomphonema
800x
Dollar Bay at boat launch
plankton tow
5/20/10
20°C
4. Gomphonema truncatum
800x
Dollar Bay from boat
aquatic plant sample
9/26/01
5. Gomphonema truncatum var. capitatum
1000x
same as above
6. Gomphonema sphaerophorum
1000x
Keweenaw Waterway at South Entry
aquatic plant sample
9/19/01
7. Gomphonema augur
800x
Jacobsville old quarry pond
aquatic plant sample
8/7/10
pH 7.6, 17°C, 121 uS
8. Gomphonema augur
800x
same as above