Harry Horseshoe Crab
Posted May 31, 2011
By admin

Harry’s saltwater fish tank – Part 1
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Harry Horseshoe Crab, A Tale of Crawly Creatures $2.75 This creature’s blood is light blue and contains chemicals that have unusual clotting properties. It turns to jelly when in contact with harmful bacteria or endotoxins, serving as a valuable tool ifor humans. (Softcover) Printed in the USA… |