parasita

Par`a*si"ta, n. pl. Etym: [NL.] (Zoöl.) (a) An artificial group formerly made for parasitic insects, as lice, ticks, mites, etc. (b) A division of copepod Crustacea, having a sucking mouth, as the lerneans. They are mostly parasites on fishes. Called also Siphonostomata.

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