Creature with colorless blood that turns bluish when exposed to air

Let's find possible answers to "Creature with colorless blood that turns bluish when exposed to air" crossword clue. First of all, we will look for a few extra hints for this entry: Creature with colorless blood that turns bluish when exposed to air. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.