neoteny
Form of paedomorphism characterised by retention of juvenile features in an adult individual via slowed or delayed maturation.
Ichthyological terms, not general ones.
Form of paedomorphism characterised by retention of juvenile features in an adult individual via slowed or delayed maturation.
Phylogenetic state in which juvenile or larval characters are retained in and throughout the adult stage. May arise via neoteny or progenesis.