Rhizostome definitions

Rhizostome

• (n.) One of the Rhizostomata.
Found on http://thinkexist.com/dictionary/meaning/rhizostome/

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Rhizostome

Rhiz'o·stome noun (Zoology) One of the Rhizostomata.
Found on http://www.encyclo.co.uk/webster/R/77

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