| 词条 | Balanus nubilus |
| 释义 |
| regnum = Animalia | phylum = Arthropoda | subphylum = Crustacea | classis = Maxillopoda | infraclassis = Cirripedia | ordo = Sessilia | familia = Balanidae | genus = Balanus | species = B. nubilus | image = Balanus nubilus (3484682809).jpg | binomial = Balanus nubilus | binomial_authority = Darwin, 1854[1] [2] }}Balanus nubilus, commonly called the giant acorn barnacle, is the world's largest barnacle, reaching a diameter of {{cvt|15|cm|0}} and a height of up to {{cvt|30|cm}},[3] and containing the largest known muscle fibres.[4][4]Balanus nubilus is a northeast Pacific species that ranges from southern Alaska to Baja California.[5] It is frequently found growing on rocks, pier pilings and hard-shelled animals at depths of up to {{cvt|90|m}}.[6] Like other acorn barnacles, B. nubilus is a filter feeder; it, in turn, is sometimes eaten by sea otters,[7] sea stars, crabs[8] and the Native Americans of the Pacific Northwest.[9] Abandoned shells of B. nubilus are used by the crab Glebocarcinus oregonensis for shelter.[10] References1. ^{{cite book|last1=Darwin|first1=Charles|title=A monograph on the sub-class Cirripedia, with figures of all the species|date=1854|publisher=Ray Society|location=London|volume=2|chapter-url=https://www.biodiversitylibrary.org/page/2006662|pages=253–254|chapter=Balanus nubilus}} {{Taxonbar|from=Q4300190}}{{Maxillopoda-stub}}2. ^{{ITIS |id=656266 |taxon=Balanus nubilus Darwin, 1854 |accessdate=June 14, 2011}} 3. ^{{Cite web |url=http://www.wavelengthmagazine.com/1997/fm97view.html |title=View from on top: mine's bigger than yours! |last=Richard |first=Martin |year=1997 |website=WaveLength Magazine |archive-url=https://web.archive.org/web/20160303171454/http://www.wavelengthmagazine.com/1997/fm97view.html |archive-date=March 3, 2016 |dead-url=yes |access-date=April 18, 2018}} 4. ^{{cite journal |journal=Science |year=1963 |volume=139 |issue=3549 |pages=49–50 |doi=10.1126/science.139.3549.49 |title=Giant muscle fibers in a barnacle, Balanus nubilus Darwin |author=Graham Hoyle & Thomas Smyth Jr. |pmid=17752025}} 5. ^{{cite web | author=Cowles, D. | year=2006 | title=Balanus nubilus Darwin, 1854 | url=https://inverts.wallawalla.edu/Arthropoda/Crustacea/Maxillopoda/Cirripedia/Balanus_nubilus.html | publisher=Walla Walla University | accessdate=12 October 2018 }} 6. ^1 {{cite web |url=http://www.racerocks.com/racerock/eco/taxalab/bio2002/balanusn.htm |title=Balanus nubilus |work=The Race Rocks taxonomy |publisher=Race Rocks Ecological Reserve / Marine Protected Area |accessdate=December 31, 2009 |date=December 2002}} 7. ^{{cite web |url=http://seanet.stanford.edu/Crustacea/index.html |title=Phylum Arthropoda, Subph. Crustacea: Subtidal Barnacles, Crabs, Shrimp, & Kin |work=SeaNet: Common Marine Organisms of Monterey Bay, California |author=James M. Watanabe |date=October 10, 2009}} 8. ^{{cite web |url=http://www.pugetsoundsealife.com/habitats+sealife/Giant_Acorn_Barnacle.html |title=Giant acorn barnacle Balanus nubilus |work=Tour Puget Sound habitats and marine life |author=David W. Jamison |accessdate=December 31, 2009}} 9. ^{{cite web |url=http://www.britannica.com/facts/5/409474/Balanus-nubilus-as-discussed-in-cirripede-crustacean |title=Facts about Balanus nubilus: edibility, as discussed in cirripede (crustacean): Importance to humans: |work=Encyclopædia Britannica |accessdate=December 31, 2009}} 10. ^{{cite web |url=http://www.washington.edu/burkemuseum/collections/paleontology/marine/crabs.php |title=Marine Fossils and their Living Relatives |publisher=Burke Museum of Natural History and Culture |accessdate=December 31, 2009| archiveurl= https://web.archive.org/web/20100211145027/http://www.washington.edu/burkemuseum/collections/paleontology/marine/crabs.php| archivedate= 11 February 2010 | deadurl= no}} 4 : Barnacles|Crustaceans of the eastern Pacific Ocean|Crustaceans described in 1854|Taxa named by Charles Darwin |
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