This article concerns domesticated organisms other than plants and animals, in these senses:
  • Actual such organisms living under conditions of domestication
  • Species, or larger formal or informal biological categories, that include at least some such domesticated individual organisms

(The term "outsider taxa" is intended to embrace both
  • the two less familiar biological kingdomss that, with plants and animals, complete a biological taxonomic "domain" called eukaryotes, and
  • the two other (and also less familiar) tentative "domains" that make up the prokaryotes.)

Subdivisions of domesticated "outsider" taxa

Domesticated organisms such as those described above are the subjects of each of the following Wikipedia articles: