Tubifex (noun) Definition, Meaning & Examples

noun, plural tu·bi·fex·es, (especially collectively) tu·bi·fex.
  1. any common, bottom-dwelling worm of the genus Tubifex, often used as food for aquarium fish.
noun plural -fex or -fexes
  1. any small reddish freshwater oligochaete worm of the genus Tubifex; it characteristically lives in a tube in sand and is used as food for aquarium fish
Tubifex (noun) Definition, Meaning & Examples

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