From the Georgia DNR website, you can collect non-listed salamanders in any number, at any time, by any means:
Collecting from the Wild
Georgia Law prohibits the taking of wildlife without proper permits or licenses. Permitted activities would include legal hunting, fishing, and trapping as well as collection through a scientific collection permit. The following exceptions are given in the law, and may be collected by any means, in any number, and at any time: Rats, mice, coyotes, armadillos, groundhogs, beaver, freshwater turtles, poisonous snakes, frogs, spring lizards, fiddler crabs, freshwater crayfish, freshwater mussels, and nutria. These species are exempted because they are considered a nuisance or are collected for other reasons (such as fish bait). NOTE: Permits would be required to legally possess live coyotes, armadillos, groundhogs, and beaver. Protected species of turtles, mussels, and other exempted species may not be collected without proper permits.
-Tim