catadromous definition

  • adjective:
    • staying in fresh-water but moving to marine waters to breed. Used of seafood.
    • that resides in fresh water and breeds within the ocean
    • Of a fern where the very first veins in a frond section are manufactured towards base of the frond.
    • Having the most affordable inferior part of a pinna nearer the rachis versus most affordable exceptional one; -- said of a mode of branching in ferns, and against anadromous.
    • located in fresh water, and visiting the sea to spawn; -- against anadromous, and said associated with eel.
    • migrating from fresh-water into water to spawn
  • others:
    • Running down; descending: applied to particular fishes which descend streams to the ocean to spawn: in opposition to anadromous.
    • In botany, having the very first set of nerves (in each part of a fern frond) given down regarding basal side of the midrib, such as Osmunda. Compare anadromous .

Related Sources

  • Sentence for "catadromous"
    • The reverse occurs with catadromous species,…
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  • Antonym for "catadromous"
  • Cross Reference for "catadromous"
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