Catching just one blue American lobster is at least a one - in-2 - million opportunity . So it ’s somewhat rosy one lobsterman has managed to enamour two in his career .

Back in 1990 , Massachusetts - local Wayne Nickerson catch one of these ultra - rarefied downcast lobster . On Monday , he beat the odds again by pull out a 0.9 - kilo ( 2 - pound ) , sky - blue lobster on his trawler off Cape Cod . After excitedly calling his wife from his boat , she name the lobster Bleu . Fortunately for Bleu , he ’s avoiding the boiling pot despite the gamy toll on his headspring . He is presently being held in a tank and there are plans to donate him to a   local aquarium .

“ It was more brightly sorry than the puritanical hydrangea you ’ve ever seen , " Jan Nickerson , Wayne ’s wife , toldBoston Globe . “It was almost fluorescent . It was almost glowing . "

Oceanographers reckon that just one lobster in 2 million is dreary due to a genetical defect producing an excessive amount of a particular protein , agree to theLobster Institute at the University of Maine . Not only is the genetic abnormality uncommon , the chance of them hold up in the wild are doubly as slim because they stand out to predators .

There ’s also a one in 30 million chance that an American lobster can be yellowish . moreover , you may get a snag - colored lobster where half the body is orangish and one-half is chocolate-brown . The chance of this are reckon to be one in 50 million . uncommon of all is the albino “ crystal ” lobster ,   with betting odds at one in a 100 million .

The scarlet lobster you see on your fancy dinner scale are   really not the color they were for their whole life . American lobsters are more of a dark - green , blue-blooded - brownish hue when they ’re alive . As theRoyal Society of Chemistryexplain , it ’s all to do with the transformation of the lobster ’s astaxanthin protein and crustacyanin paint under heat . Crustacyanin , a deep low-spirited - ish in the lobster ’s exoskeleton , is tightly reserve by astaxanthin protein . However , when they ’re fudge , the crustacyanin denatures under gamey temperatures and releases astaxanthin , which produce that characteristic red - orangeness coloring material in its unbound word form .

Main image reference : Richard Wood / Flickr(CC BY 2.0 )

[ H / T : Atlas Obscura ]