derived state
See derived trait.
Ichthyological terms, not general ones.
See derived trait.
See derived trait.
A derived character state of a clade; a feature novel to a species and its descendants.
Used in 2 profiles
Used in phylogenetics in reference to a character or character state not present in the ancestral form of a species; apomorphic.
Used in 190 profiles
In cladistics, a character or trait shared by two or more taxonomic groups but derived from a remote or much earlier common ancestral form and therefore cannot be used to define a clade. Also known as an ancestral state and generally appears at the base level of a cladogram.
Used in 2 profiles