parallelism
latent homology
HOM:0000057
Parallelism that involves morphologically very similar structures, occurring only within some members of a taxon and absent in the common ancestor (which possessed the developmental basis to develop this character).
Used for structures in closely related taxa.
apomorphic tendency
cryptic homology
homoiology
homology_and_related_concepts_in_biology
homoplastic tendency
re-awakening
underlying synapomorphy
syngeny