Description: Fissurella angusta (Gmelin, 1791) - anterior view of a narrow keyhole limpet shell. Family Fissurellidae - limpets use their radulae to scrape algae from hard substrates. They typically occupy rock intertidal shorelines. Date: 25 February 2011, 18:13. Source: Fissurella angusta (narrow keyhole limpet) (San Salvador Island, Bahamas) 3. Author: James St. John.
Description: Fissurella angusta (Gmelin, 1791) - interior view of a narrow keyhole limpet shell, 1.85 cm long. Anterior at the top and posterior at the bottom. Family Fissurellidae - limpets use their radulae to scrape algae from hard substrates. They typically occupy rock intertidal shorelines. Date: 25 February 2011, 18:13. Source: Fissurella angusta (narrow keyhole limpet) (San Salvador Island, Bahamas) 2. Author: James St. John.
Description: Fissurella angusta (Gmelin, 1791) - exterior view of a narrow keyhole limpet shell, 1.85 cm long. Anterior at the top and posterior at the bottom. Family Fissurellidae - limpets use their radulae to scrape algae from hard substrates. They typically occupy rock intertidal shorelines. Date: 25 February 2011, 18:12. Source: Fissurella angusta (narrow keyhole limpet) (San Salvador Island, Bahamas) 1. Author: James St. John.