heteroecious
Adjective
Meaning
of parasites; passing through different stages of the life cycle on different host species
Source: WordNetSynonyms
Antonyms
Examples
heteroecious fungi
heteroecious insects
Such rusts are heteroecious (requiring two hosts) and macrocyclic (producing all five spores types).
Host restriction may, in heteroecious species, apply to both phases of life cycle or to only one phase.
Many rust fungi are prime examples of a heteroecious life cycle.