Kinda like green potato chips
Now to offer a possible explanation other than "Pod shrimp". Good Lord People!
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Such silliness!
(Imagine the voice of the Clear Eyes guy, or if you prefer, any British naturalist, or Spock if you fancy Sci-fi)
Shrimp are semi-transparent, perhaps this shrimp consumed something green before it died, like plant matter, and that is in it's system, giving it a green color. Sometimes when I peel shrimp for human consumption, the digestive system of the shrimp rupture when they die, and their stomach contents leak out. Since shrimp don't have the same vascular system we do, they tend to absorb colors, and that is perhaps where the green tint comes from. Or on a less savory note, the shrimp may have been left standing for too long before it was frozen and perhaps mold or bacteria set in, again coloring the shrimp.
(End explanatory voice of your choice)
Now that I have sufficiently grossed you out with my nerdiness.
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I shall continue to work on my paper that is due on Friday.
Take care, I'm going off for a snack. All this shrimp talk is making me hungry.
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