| |
 Class
Monogononta-Order Flosculariacea
Family Hexarthridae
| Image Link |
Scientific Name |
Lake Superior* |
Lake Michigan |
Lake Huron |
Lake Erie |
Lake Ontario |
Habitat |
 |
Hexarthra mira |
|
|
|
x |
|
Spring through fall with peak in the summer. Common
in lake St. Clair but not pelagic in the other Great Lakes. |
| |
Hexarthra intermedia |
|
|
|
|
|
Not reported for Great Lakes but has been reported
for lakes in northeast Michigan. |
Based on: A Guide to the Rotifers of the Laurentian Great
Lakes. RS Stemberger. 1979. U.S. EPA. EPA-600.
with additions from:
A
Lakewide Comparison of Zooplankton Biomass and Its Species Composition
in Lake Erie, 1983-87. Makarewicz, Joseph C.J. Great Lakes Res. 19(2):275-290.
1993.
A
Decade of Predatory Control of Zooplankton Species Composition of Lake
Michigan. Makarewicz, Joseph C., Bertram, Paul, Lewis, Theodore, and
Brown, Jr., Edward H. J. Great Lakes Res. 21(4):620-640. 1995.
Feasibility
of Shoreside Monitoring of the Great Lakes. Makarewicz, Joseph C. J.
Great Lakes Res. 17(3):344-360. 1991.
Lake
Huron Rotifer and Crustacean Zooplankton, APRIL-JULY, 1980. Evans,
Marlene S. J. Great Lakes Res. 12(4):281-292. 1986.
Seasonal
Abundance of Planktonic Rotifers in a Nearshore Area of Central Lake
Michigan. Duffy, Walter G., and Liston, Charles R. J. Great Lakes Res.
4(1):46-49. 1978.
*None of the consulted references included information
on Lake Superior rotifers.
Hexarthra spp. |
Great Lakes Species: Hexarthra mira
Alternative Names: Hexarthra mira = Pedalia mira, Pedalion
mirum
Other Species in the Great Lakes Region: Hexarthra intermedia |
Profile: Feeds on detritus and bacteria. 160-212um. |

The
Homepage of Ruediger Rudolf
|
Indicates
a link to a non-GLERL NOAA website.
Indicates
a link to a non-NOAA website or content not generated by NOAA. NOAA
is not responsible for the accuracy of content. Please check Privacy
and Use Policies of the destination site.
USE NOTICE
|
|