estenoxenos is incorrectly written, and should be written as "estenoxenos" as meaning:
Plural of estenoxeno, biology term, synonym of estenoico, from the Greek stenos stene stensons: narrow, narrow, small and xenos xene xenon: alien, foreigner, guest. It is a parasite that affects very few species of hosts. It won't be with somebody. It is selective, although the more selective the Monoecious or monoxenos that only affect a kind of host. The less selective, because you're going with somebody are the eurioicos or eurixenos. ( Oikos oikou: home, housing, room 41.