Ricinuleida

Ricinuleida

[‚ris·ən·yu̇′lē·ə·də]
(invertebrate zoology)
An order of rare, ticklike arachnids in which the two anterior pairs of appendages are chelate, and the terminal segments of the third legs of the male are modified as copulatory structures.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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