noun
- the retention of juvenile characteristics in adult animals
Usage: biological term
Examples
- The axolotl is a famous example of neoteny, remaining aquatic and gilled throughout its life.
- Neoteny in dogs has resulted in many breeds retaining puppy-like features as adults.
- Human neoteny may explain why adults retain curiosity and playfulness.
- The biologist studied neoteny in salamanders that never undergo metamorphosis.
- Neoteny allows some species to reproduce while still in their larval form.
- Domestic cats show neoteny by continuing to meow like kittens into adulthood.