red should signal everglades and black tongue would be yellow or integrade. Congrats Kat. Good luck with him.
:Here's a pic of my newest acquisition... just got him today. I wish he weren't in shed, though, as it makes it very hard to tell what his true coloration is. He was sold as a 'whitesided yellow ratsnake', but from talking to people and looking at pictures, I think he's an everglades rat instead.