Channichthyidae
The crocodile icefish or white-blooded fish (which comprise the family Channichthyidae) are the only known vertebrates to lack hemoglobin in their blood, even as adults and the only ones that survive without the oxygen-transporting red blood cells that get their color from this substance. Chionodraco hamatus (known commonly as the Antarctic icefish) is one of the species in this family of fish with colorless blood.

The copyright holder of this work allows anyone to use it for any purpose including unrestricted redistribution, commercial use, and modification. Please check the source to verify that this is correct. In particular, note that publication on the Internet, like publication by any other means, does not in itself imply permission to redistribute. Files without valid permission should be tagged with {{subst:npd}}. Usage notes: If the work requires attribution, use {{Attribution}} instead. If this is your own work, please use {{Cc-zero}} instead. Copyrighted free useCopyrighted free usefalsefalse