Barnacle - Wikipedia, the free encyclopedia
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A barnacle is a type of arthropod belonging to infraclass Cirripedia in the subphylum Crustacea, and is hence related to crabs and lobsters. Barnacles are exclusively marine, and tend to live in s...
en.wikipedia.org/wiki/Barnacle
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Barnacles attach themselves permanently to ships, wharves, and rocks, and to other marine animals. Barnacles on the hull of a ship increase friction and can reduce the vessel's speed. The ship must then be put in dry dock to have the bottom scraped.
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animals.howstuffworks.com/marine-life/barnacle-info.htm
animals.howstuffworks.com/marine-life/barnacle-info.htm
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All barnacles live only in marine environments but many live in the intertidal region so spend part of their day without sea-water around them. During this time they do not feed or do anything except try to keep moist.
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museumvictoria.com.au/crust/barnbiol.html
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Barnacles and Goose Neck Barnacles ... Although barnacles may look like mollusks with their shell-like covering, they are actually crustaceans, related to lobsters, crabs and shrimp. The barnacle secretes the calcium-hard plates which totally encase them.
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home.earthlink.net/~huskertomkat/barn.html
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Barnacles are small creatures living in a shell, they are not molluscs, but crustaceans. ... Barnacles are one of commonest creatures to be found on rocky shores. However due to their size they are often overlooked by the beach goer, noticed only when they are walked over in bare feet when they make their presence known.
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www.pznow.co.uk/marine/barnacles.html
www.pznow.co.uk/marine/barnacles.html
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Micscape Magazine for enthusiast microscopy ... The barnacles appearance is rather deceptive. At first glance it looks like a mollusk. It has a white shell made of calcium carbonate. But when you observe the larva of the barnacle their true nature becomes visible.
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www.microscopy-uk.org.uk/mag/artjan99/barnac.html
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For the purpose of research, barnacles are preserved either as dried samples or in ethyl alcohol. To study the soft tissues of these and most other marine invertebrates, researchers must have fluid-preserved specimens.
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www.sdnhm.org/research/marine-inverts/nwbarnacles.html
www.sdnhm.org/research/marine-inverts/nwbarnacles.html
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Uncertainty 2SE (x 10-6) ... Age (Ma) (Best fit)
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www-odp.tamu.edu/publications/178_SR/chap_27/c27_t1.htm
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; Barnacles cling to hard substratum and stay attached to them as they filter feed. Many are found in the intertidal region where pressure is high from predation, desecation, wave action, and competition for space.
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www.cyhaus.com/marine/barnacles.htm
www.cyhaus.com/marine/barnacles.htm
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