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Spending all stages of the life cycle on the same host. Used of parasites.
au·toe′cism (-sĭz′əm) n.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
autoeciousadjective Referring to a parasite with only one host in its life cycle.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.
autoecious(of parasites, especially the rust fungus) completing the entire life cycle on a single species of host.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005