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    Posted on Aug 16, 2011

    10 Animals That Bleed Blue

    Turns out blue bloods are pretty gross even without the inbreeding. Without iron-rich hemoglobin turning their blood a recognizable red, these animals have had to make do with copper-based hemocyanin.

    1. Cuttlefish

    2. Pillbug (Roly-Poly)

    3. Octopus

    4. Tarantula

    5. Clams

    6. Emperor Scorpion

    7. Snails

    8. Lobster

    9. Horseshoe Crab

    10. Squid

    BONUS! Two Animals With Green Blood

    11. Marine Worms

    12. Green Tree Skink

    View this video on YouTube

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