Average size of Chinese Fire Bellied newts

[brian]

Average size of Chinese Fire Bellied newts, in particular the juveniles. It has almost been a year since they hatched and I'm not sure how big they should be. How long before they are sexually mature? Thanks for any help.

 

[mike]

Adults reach a length of 6-9 centimetres, and are sexually mature at between 1-3 years.