Neoteny in humans is the slowing or delaying of body development, compared to non-human primates, resulting in features such as a large head, a flat face, and relatively short arms.

Neoteny is the retention of juvenile traits well into adulthood. In humans, this trend is greatly amplified, especially when compared to non-human primates.

Neoteny is one type of paedomorphosis that is caused by a decrease in the rate of development of a structure. Tracing developmental features on a robust cladogram may give insight into the evolutionary mechanism resulting in a novel, adaptive feature.

The meaning of NEOTENY is retention of some larval or immature characters in adulthood.

May 10, 2023 · The main difference between neoteny and paedogenesis is that neoteny is the process of suspending the physiological development of an organism, whereas paedogenesis is the process of reproduction of an organism without attending physical maturity.

Neoteny is a type of heterochrony. It is a change in the timing of development in an animal. It is where bodily development is slowed, but sexual development goes on at the same rate. [1] At the extreme, this results in a sexually mature juvenile or larval form. A classic example of that is the Axolotl salamander.

Dec 19, 2011 · A specific type of heterochrony is called neoteny: it describes slowed or delayed development of a species compared to its ancestral form, which phenotypically leads to adult individuals resembling the immature form of the ancestor (Gould 1977; Alberch et al. 1979; Shea 1989; McKinney and McNamara 1991; McNamara 1997; Klingenberg 1998; Horder ...

Neoteny, once a widely used label for the condition of sexually mature larvae, has been discontinued by biologists and replaced by the concept of heterochrony. Heterochrony refers to the change in the timing and rate of developmental events, and it is a widespread feature…

Neoteny is a type of heterochrony (variation in the timing of onset or termination of the stages of growth and development) that results in the retention of infantile or juvenile traits into adulthood.

May 19, 2021 · Neoteny is the deceleration of the rate of somatic development, resulting in paedomorphism (or paedomorphosis). Paedomorphism is a form of heterochrony characterized by the retention of ancestral juvenile traits in descendent adults (McNamara, 2012).