Linked from
The 14 pages that link to Neoteny, each with the reason it gives.
PaedomorphosisRelated: It is one mechanism, not a synonym for every form of paedomorphosis.
TemnospondyliRelated: Several temnospondyl lineages retained aquatic larval features into adulthood.
External gillsRelated: Neoteny explains why some adult salamanders retain larval external gills.
Giant salamanderRelated: Giant salamanders retain aquatic, larval-like features into adulthood.
NecturusRelated: Necturus reproduces while retaining larval features, including external gills.
GalaxiidaeRelated: Some galaxiid lineages retain larval characteristics into adulthood.