Help: Axolotl or Tiger Salamander?

[capn]

I posted in the introductions a picture of my new axolotl (or what I thought was one?), and another user commented saying that they thought I actually had a tiger salamander. Can anyone help me identify what this creature is?

 

[Swag]

That thing is as axolotl as they come! GFP melanoid I'd guess.
Looks a lot like my old axolotl. I miss this beautiful little dude, had to rehome him when I moved long distance. He lived in a 50 with a golden(my profile picture to the left) since they were both about 4", turns out the golden was a girl and right after I rehomed them they ended up having babies together, pretty cool stuff.

 

[capn]

Thanks for the help! Sorry you had to rehome yours. They're both beautiful.