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Distinguishing
Characteristics |
- Postero-lateral facets on the dorsal surface of the lorica closed.
- Pustules present on lorica surface.
- The anterior horizontal ridge of anteromedial facet is short relative to the other sides of the facet, giving a distinctly triangular shape.
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Ecology |
- Cold stenotherm occuring in winter or in hypolimnion of cold deep lakes.
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Additional Notes |
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Additional Pictures |
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Quicktime
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