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Plants & CreaturesGreekEnglish

Zooplankton

/ˌzoʊəˈplæŋktən/noun

The small drifting animals of open water, from copepods to jellyfish larvae.

The Greek roots

ζῷον
zôion
animal, living thing
+
πλαγκτός
planktós
wandering, drifting

Literally: drifting animals

The story of the word

Made to stand beside phytoplankton once biologists had split the drift by diet. Most of it is too small to see without a net and a lens. Much of it also rises hundreds of metres towards the surface at dusk and sinks again before dawn, a nightly commute that adds up to the largest movement of animals on the planet.

How it travelled
Ancient Greek → scientific coinage → English
First recorded
around 1900

Same family

zoologyzodiacprotozoanplankton

In a sentence

The net came up brown with zooplankton, mostly copepods.

Built on the same root

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