abactinal
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 00:36, 14 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_adjective)
abactinal (adjective; Latin ab, from; Greek aktis, ray): (Echinodermata) Of or pertaining to the area of the body without tube feet that normally does not include the madreporite; not situated on the ambulacral area.
See also: abambulacral
