From a water sample from October 5, 2015.
From an October 5, 2015 water sample.
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An autumn walk in the Crete countryside. Crete Nature Blog: Fruits of Autumn http://bit.ly/1MdNVMx
From a water sample taken on October 5, 2015.
Protozoa are a diverse group of unicellular eukaryotic organisms, many of which are motile. Originally, protozoa had been defined as unicellular protists with animal-like behavior, e.g., movement. Protozoa were regarded as the partner group of protists to protophyta, which have plant-like behaviour, e.g. photosynthesis.