How old can rodians live to be? Wookiee-P is no help.
Edited by AlekzanterBack when Andrew "Dice" Clay was great.
The Essential Guide to Species has no details either. Their culture doesn't seem to cater to old age.....
Old rodians don't die. They just go on to hunt targets who have tried to use death as an escape.
Given Greedo's 'child' appearance in Phantom Menace, they appear to mature at a similar human rate, if that helps at all in eye balling it.