Chrysophytes

The chrysophytes are grouped here into orders following Guiry et al. (2010).


Chromulinales

Anthophysa

1. Anthophysa
 

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    Peepsock Trail lower stream
aquatic plant sample
9/29/01
 
2. Anthophysa
 

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    same as above
 

Chromulina

1. Chromulina nebulosa
 

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    Osceola pond #1
aquatic plant sample
10/25/07
9°C
 
2. Chromulina nebulosa
 

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    same as above
 
3. Chromulina
 

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  Arnheim Sloughs site #1
aquatic plant sample
5/27/10
20°C
 
4. Chromulina
 

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  Thirteen Mile Lake
plankton tow
6/17/10
pH 5.7, 22°C, 17 uS
 
5. Chromulina
 

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  Mohawk-Gay Rd marsh
floating algal mass
5/20/10
18°C
 
6. Chromulina
 

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  same as above
 

Chrysamoeba

1. Chrysamoeba
 

800x
    Moyle Concrete pond
surface plankton tow
9/5/01
pH 7.9, 25°C
 
2. Chrysamoeba
 

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    Osceola pond #1
plankton tow
9/3/03
20.5°C
 
3. Chrysamoeba
 

800x
    same as above
 
4. Chrysamoeba
 

800x
    same as above
 

Chrysocapsa

1. Chrysocapsa
 

800x
    old Laurium dump pond
plant detritus sample
10/25/07
7.5°C
 
2. Chrysocapsa
 
 
800x
    same as above
 
3. Chrysocapsa
 
 
800x
    same as above
 

Chrysosphaerella

1. Chrysosphaerella longispina
 
image
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image
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  Dover Creek pool at US-41
plankton tow
7/15/10
pH 6.8, 25°C, 130 uS
 
2. Chrysosphaerella longispina
 
image
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image
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  same as above
 

Chrysostephanosphaera

1. Chrysostephanosphaera
 

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  Twelve Mile Lake
aquatic plant sample
6/17/10
pH 5.7, 24°C, 15 uS
 
2. Chrysostephanosphaera
 

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  old Laurium dump pond
floating algal mass
7/1/10
pH 7.0, 17°C, 115 uS
 

Dinobryon

1. Dinobryon cylindricum
 

500x
    Keweenaw Waterway at MTU
plankton tow
5/1/03
7°C
 
2. Dinobryon cylindricum
 

800x
    same as above
 
3. Dinobryon
 

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    Twelve Mile Lake
aquatic plant sample
10/23/07
 
4. Dinobryon sertularia
 

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    Keweenaw Waterway at Lily Pond
oblique plankton tow
8/29/05
15°C
 
5. Dinobryon sertularia
 

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  Gooseneck Creek at Dollar Bay
surface plankton tow
11/22/05
0.5°C
 
6. Dinobryon sertularia
 

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Fulton Creek beaver pond
plankton tow
7/21/10
pH 7.4, 28°C, 464 uS
 
7. Dinobryon sertularia
 

800x

800x
  same as above
 
8. Dinobryon
 

800x
    Thirteen Mile Lake, nearby bog
plankton tow
6/17/10
pH 4.5, 22°C,18 uS
 
9. Dinobryon
 

800x
    same as above
 
10. Dinobryon divergens
 

500x
    Keweenaw Waterway at Lily Pond
oblique plankton tow
8/29/05
15°C
 
11. Dinobryon divergens
 

500x
    Dollar Bay at boat launch
surface plankton tow
9/21/05
20.5°C
 
12. Dinobryon pediforme
 

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    Perrault Bog
surface plankton tow
6/19/07
19.5°C
 
13. Dinobryon bavaricum
 

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    Keweenaw Waterway at Lily Pond
oblique plankton tow
8/29/05
15°C
 
14. Dinobryon bavaricum
 

500x

500x
  Fulton Creek beaver pond
plankton tow
7/21/10
pH 7.4, 28°C, 464 uS
 
15. Dinobryon
 

800x
    Rice Lake marsh #1
plankton tow through vegetation
8/12/10
pH 7.2, 26°C, 69 uS
 
16. Dinobryon sociale
 

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    Torch Lake at Lake Linden boat launch
surface plankton tow
9/27/05
18.5°C
 

Epipyxis

1. Epipyxis
 

800x
    old Laurium dump pond
plant detritus sample
10/25/07
7.5°C
 
2. Epipyxis
 

800x
    old Laurium dump pond
plankton tow
6/8/10
pH 6.9, 18°C, 77 uS
 
3. Epipyxis
 

800x
    Arnheim Sloughs site #2
aquatic plant sample
5/27/10
22°C
 
4. Epipyxis
 

800x
    Snowmobile Trail 17 marsh #3
plankton tow
7/15/10
pH 7.6, 25°C, 58 uS
 
5. Epipyxis
 

800x
    Rice Lake from northern shore
aquatic plant sample
8/12/10
pH 7.4, 26°C, 81 uS
 
6. Epipyxis
 

800x
    old Laurium dump pond
plant detritus sample
6/8/10
pH 6.9, 18°C, 77 uS
 

Eusphaerella

1. Eusphaerella turfosa
 

800x

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  Dover Creek, pool at US-41
surface plankton tow
10/11/05
11°C
 

Chrysosphaera

Epichrysis and Chrysobotrys are synonyms (Wehr and Sheath 2003, Guiry et al. 2010).

1. Chrysosphaera
 

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    Twelve Mile Lake
aquatic plant sample
10/23/07
 
2. Chrysosphaera
 

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    Arnheim Sloughs site #2
aquatic plant sample
5/27/10
22°C
 
3. Chrysosphaera
 

800x
    Arnheim Sloughs site #1
aquatic plant sample
5/27/10
20°C
 
4. Chrysosphaera
 

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    Twelve Mile Lake
plankton tow
10/23/07
 
5. Chrysosphaera
 

800x
    Twelve Mile Lake
aquatic plant sample
10/23/07
 

Uroglenopsis

1. Uroglenopsis
 

320x

800x

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Sturgeon River Sloughs site #2
plankton tow
5/27/10
22°C
 
2. Uroglenopsis
 

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  Scales Creek beaver pond
plankton tow
6/8/10
pH 7.9, 18°C, 109 uS
 
3. Uroglenopsis
 

320x

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Dover Creek pool at US-41
plankton tow
7/15/10
pH 6.8, 25°C, 130 uS
 
4. Uroglenopsis
 

250x

800x

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Keweenaw Waterway at MTU
oblique plankton tow
8/12/10
pH 8.6, 26°C, 132 uS
 

Hibberdiales

Chrysopyxis

1. Chrysopyxis stenostoma
 

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    Twelve Mile Lake
aquatic plant sample
10/23/07
 
2. Chrysopyxis stenostoma
 

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  Twelve Mile Lake
aquatic plant sample
10/23/07
 
3. Chrysopyxis stenostoma
 

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  Rice Lake marsh #1
plankton tow through vegetation
8/12/10
pH 7.2, 26°C, 69 uS
 
4. Chrysopyxis
 

800x
    same as above
 
5. Chrysopyxis
 

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800x
  same as above
 

Derepyxis

1. Derepyxis amphora
 

800x
    Twelve Mile Lake
aquatic plant sample
10/23/07
 
2. Derepyxis amphora
 

800x
    Rice Lake marsh #1
plankton tow through vegetation
8/12/10
pH 7.2, 26°C, 69 uS
 
3. Derepyxis amphora
 

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  Copper City, Trail 3 pond #1
plankton tow
7/21/10
pH 7.9, 27°C, 33 uS
 
4. Derepyxis
 

800x
    same as above
 
5. Derepyxis
 

800x
    Fulton Creek beaver pond
plankton tow
7/21/10
pH 7.4, 28°C, 464 uS
 
6. Derepyxis dispar
 

800x
    Eleven Mile Lake, east roadside marsh
aquatic plant sample
6/17/10
pH 5.4, 21°C, 35 uS
 
7. Derepyxis dispar
 

800x
    Copper City, Trail 3 pond #1
plankton tow
7/21/10
pH 7.9, 27°C, 33 uS
 

Lagynion

1. Lagynion macrotrachelum
 

800x
    Perrault Bog
plant detritus sample
9/13/05
pH 5.1, 22.2°C
 
2. Lagynion macrotrachelum
 

800x
    same as above
 
3. Lagynion macrotrachelum
 

800x
    Perrault Bog
floating algal mass
6/17/10
pH 5.0, 23°C, 41 uS
 
4. Lagynion macrotrachelum
 

800x
    same as above
 
5. Lagynion infundibuliforme
 

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    Keweenaw Waterway at MTU
oblique plankton tow
10/16/05
13.5°C