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Tectarius muricatus (beaded periwinkle) (San Salvador Island, Bahamas) 2 (15568569204)

Image of periwinkle

Description:

Summary[edit] Description: Tectarius muricatus (Linnaeus, 1758) - apertural view of a beaded periwinkle snail shell, 1.7 cm tall. Family Littorinidae - the periwinkles are algae/bacteria grazers in the high intertidal to supratidal zones. Date: 16 March 2011, 20:31. Source: Tectarius muricatus (beaded periwinkle) (San Salvador Island, Bahamas) 2. Author: James St. John.

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James St. John
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James St. John
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Flickr user ID jsjgeology
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