perradius
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:41, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_noun-simple)
perradius (noun; plural -ia; Latin per, through; radius, ray): In Echinodermata and Cnidaria, body parts and organs located along a limited number of radial planes; primary or 1st order radius.
