I can answer anything about the best habitat for them. Care and feeding. Possible disease. (very rare very risilient creatures) Newts,chinese ,japenese firebellies and frogs. What can live with them and handling. Even if you have questions regarding salamanders or frogs in your pond ask me.
About 15 yrs in the pet care industry. Deal with this on almost a daily basis...not the most common of pets...lol
Besides tons and years of experience.....I have a college background in biology and chemistry.