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noun
A group of marine or freshwater benthic organisms that are intermediate in terms of size between macrobenthos and microbenthos, and which can pass through a 1 mm sieve, but are retained by a 45 μm sieve.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: biology, ecology, natural-sciences
No example sentence was provided for this meaning.
Synonyms: meiofauna
Antonyms: none provided
History
From meio- + benthos.
