Infusoria is a collective term for minute aquatic creatures, such as ciliates, euglenoids, protozoa, unicellular algae and small invertebrates. Today the term is considered obsolete; the microorganisms previously included in the Infusoria are mostly assigned to the kingdom Protista. These were procured from Richmond in North America.

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Size: 3640px × 3600px
Location: Richmond, Virginia, USA
Photo credit: © De Luan / Alamy / Afripics
License: Licensed
Model Released: No

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