ectocommensal


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ec·to·com·men·sal

 (ĕk′tə-kə-mĕn′səl)
n.
A commensal organism that lives on the outer body surface of another organism.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
References in periodicals archive ?
Physiological effects of an ectocommensal gill barnacle, Octolasmis mulleri on gas exchange in the blue crab Callinectes sapidus.