Fauna blood coloration

Isummon_Durt

All fauna in the game have green blood, yet for some reason, their scar tissue appears to be colored by red blood. This, quite naturally, is confusing as crap. My suggestion is that, for example, Sand-Sharks and Stalkers might be given a bluish-grey mouth or something. Not necessary, just annoying. Here, once I've mentioned it, I assure you that all you can notice is how red the creatures' mouths are. Try it! Open the game! That's all you're gonna' see!

Also, the fauna of Subnautica probably have acidic blood.