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Contact: Mari N. Jensen
University of Arizona

Pleodorina starrii

Caption: Pleodorina starrii has an incomplete division of labor. Although the 12 small cells near the top of this colony only swim, the 20 larger cells both swim and reproduce.

Credit: Copyright 2008 Matthew Herron.

Usage Restrictions: This photo may only be used to illustrate a story about the research described in the accompanying news release,

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