Posted: May 2 2007

 Littoraria irrorata (Say, 1822), Marsh Periwinkle

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3/4/16  Rusty:

Yes I agree found one live on a small patch of reed grass in Indian River at fort pierce. Population of this appear to be connected to any reed grasses that survive invasion of mangroves. Dead is very rare due to weak wave action and hermit crabs.