monophyletic

adjective6

1. •
   Deriving from a single clade (monophylum).
2. •
   Descending from a single ancestral species.
3. •
   Descending from a single ancestral species and containing all descendants of that single ancestor, holophyletic.
4. •
   Descending from a single ancestral species but not containing all descendants of that ancestor, paraphyletic.
5. •
   Of, pertaining to, or affecting a single phylum (or other taxon) of organisms.
6. •
   congeneric