|MFD (Multilingual Forestry Dictionary)|
|a place to look for forestry terms in multiple languages created by the Multilingual Forest Dictionary community|
|Creative Commons Attribution 4.0 license.|
External parasite that lives permanently on the body of a vertebrate or in accessible openings, such as the nose or ears. They are obligate parasites during part of or their entire life cycle. This type of parasite lives on the outside of its host's body without entering it or killing it.
- Forest Resources Glossary. Natural Resources Canada, Canadian Forest Service. (2019, May 08). https://cfs.nrcan.gc.ca/terms/
- AGROVOC Multilingual Thesaurus. (2019, March 21). Food and Agriculture Organization of the United Nations. http://aims.fao.org/vest-registry/vocabularies/agrovoc (CC BY 3.0 IGO)