Ok, I have a suggestion. My suggestion is that what if we do a "Translucent Creatu" (It is a combo between undead and albino, but the appearance doesn't appear to be undead, it appears to be like a regular creatu but you can see the insides of a creatu with no organs, just bones and muscles. )
Please excuse the user name I made this account when I was 10 and I am sadly much older now ;v;\r\n\r\nFind me on DeviantArt! - https://www.deviantart.com/wildly-unaware\r\n\r\nAlways in search of Paor, Mirabilis, Easero and Malal eggs <3
I think calling it a "ghost" or "glass" color would be accurate. Animals in real life that have transparent flesh often have one of those two in the name (ghost shrimp, glass catfish, glass frog, etc)
You could say transparent, but those also sounds cooler c: