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Ascophyllum nodosum (Linnaeus) Le Jolis, 1863 
AphiaID: 145541

Classification: Biota > Chromista (Kingdom) > Harosa (Subkingdom) > Heterokonta (Infrakingdom) > Ochrophyta (Phylum) > Phaeista (Subphylum) > Limnista (Infraphylum) > Fucistia (Superclass) > Phaeophyceae (Class) > Fucales (Order) > Fucaceae (Family) > Ascophyllum (Genus)
Status accepted
Record
status
 Checked by Taxonomic Editor
Rank Species
Parent Ascophyllum Stackhouse, 1809
Synonymised
taxa
  Ascophylla laevigata Stackhouse, 1809 (nom. illeg.)
Ascophylla nodosa (Linnaeus) Kuntze, 1894 (synonym)
Ascophyllum mackayi (Turner) Holmes & Batters, 1892 (synonym)
Ascophyllum mackayi f. robertsonii Batters, 1892
Ascophyllum nodosum f. denudatum (C.Agardh) Athanasiadis, 1996
Ascophyllum nodosum f. mackayi (Turner)
Ascophyllum nodosum f. scorpioides Hauck, 1883
Ascophyllum nodosum var. furcatum (Areschoug) Reinke, 1892 (synonym)
Ascophyllum nodosum var. lusitanicum Lami, 1939
Ascophyllum nodosum var. mackayi (Turner) Cotton, 1912
Ascophyllum nodosum var. minor Batters, 1902
Ascophyllum nodosum var. scorpioides (Hauck) Reinke, 1889 (synonym)
Ascophyllum nodosum var. siliquatum (Turner) Batters, 1902
Ascophyllum nodosum var. typicum Reinke, 1892 † (synonym)
Ascophyllum robertsonii (Batters) Batters, 1892 (synonym)
Chordaria scorpioides (Hornemann) Lyngbye, 1819
Fistularia mackayi (Turner) Stackhouse, 1816 (synonym)
Fistularia nodosa (Linnaeus) Stackhouse, 1816 (synonym)
Fucodium nodosum (Linnaeus) J.Agardh, 1848
Fucodium nodosum var. scorpioides (Hornemann) J.Agardh, 1848
Fucus mackayi Turner, 1808
Fucus nodosus Linnaeus, 1753 (synonym)
Fucus nodosus var. denudatus C.Agardh, 1820
Fucus nodosus var. evesiculosus J.Agardh, 1836
Fucus nodosus var. siliquatus Turner, 1802 (synonym)
Fucus scorpioides Hornemann, 1813
Halicoccus nodosus (Linnaeus) Lyngbye, 1819
Halicoccus nodosus var. furcatus Areschoug, 1847
Halidrys siliquosa var. minor Lyngbye, 1819
Ozothallia nodosa (Linnaeus) Decaisne & Thuret, 1845
Ozothallia nodosa f. furcata (Areschoug) Kjellman, 1880
Ozothallia vulgaris Decaisne & Thuret, 1845
Sources  original description: Linnaeus, C. (1753). Species plantarum, exhibentes plantas rite cognitas ad genera relatas cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Stockholm. [details]

basis of record: Guiry, M.D. (2001). Macroalgae of Rhodophycota, Phaeophycota, Chlorophycota, and two genera of Xanthophycota, in: Costello, M.J. et al. (Ed.) (2001). European register of marine species: a check-list of the marine species in Europe and a bibliography of guides to their identification. Collection Patrimoines Naturels, 50: pp. 20-38 (look up in IMIS[details]

basis of record: Algaebase, available online at http://www.algaebase.org [details]

additional source: ITIS database, available online at http://www.itis.gov [details]

additional source: Linkletter, L.E. 1977. A checklist of marine fauna and flora of the Bay of Fundy. Huntsman Marine Laboratory, St. Andrews, N.B. 68 p. [details]

additional source: Sears, J.R. (ed.). 1998. NEAS keys to the benthic marine algae of the northeastern coast of North America from Long Island Sound to the Strait of Belle Isle. Northeast Algal Society. 163 p. [details]

additional source: Thomas, M.L.H. (ed.). 1983. Marine and coastal systems of the Quoddy Region, New Brunswick. Canadian Special Publication of Fisheries and Aquatic Sciences 64. 306 p. [details]

additional source: Muller, Y. (2004). Faune et flore du littoral du Nord, du Pas-de-Calais et de la Belgique: inventaire. [Coastal fauna and flora of the Nord, Pas-de-Calais and Belgium: inventory]. Commission Régionale de Biologie Région Nord Pas-de-Calais: France. 307 pp. (look up in IMIS[details]

additional source: Dyntaxa (2013) Swedish Taxonomic Database. Accessed at www.dyntaxa.se [15-01-2013]., available online at http://www.dyntaxa.se [details]

Vernacular
Names
 
Language   Name 
Danish buletang  [details]
Dutch knotswier  [details]
English egg wrack  [details]
English knotted wrack  [details]
English rockweed  [details]
French ascophylle  [details]
French goémon noir  [details]
German Knotentang  [details]
Swedish knöltång  [details]
Direct child
taxa

[show all]
 
Forma Ascophyllum nodosum f. denudatum (C.Agardh) Athanasiadis, 1996 accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Forma Ascophyllum nodosum f. mackayi (Turner) accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Forma Ascophyllum nodosum f. scorpioides Hauck, 1883 accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Variety Ascophyllum nodosum var. furcatum (Areschoug) Reinke, 1892 accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Variety Ascophyllum nodosum var. lusitanicum Lami, 1939 accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Variety Ascophyllum nodosum var. mackayi (Turner) Cotton, 1912 accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Variety Ascophyllum nodosum var. minor Batters, 1902 accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Variety Ascophyllum nodosum var. scorpioides (Hauck) Reinke, 1889 accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Variety Ascophyllum nodosum var. siliquatum (Turner) Batters, 1902 accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Variety Ascophyllum nodosum var. typicum Reinke, 1892 † accepted as Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Environment marine
Distribution Atlantic [details]
Belgian Exclusive Economic Zone [details]
Boulogne, Pointe de la Creche [details]
Canada [details]
Cap Gris Nez [details]
De Haan [details]
European waters (ERMS scope) [details]
German Bight [details]
Gulf of Maine [details]
Irish Exclusive economic Zone [details]
Knokke [details]
Koksijde [details]
North West Atlantic [details]
Oostduinkerke [details]
Oostende [details]
Pointe aux Oies (point) [details]
Pointe du Riden [details]
Sas van Goes [details]
Swedish Exclusive Economic Zone [details]
United Kingdom [details]
United Kingdom Exclusive Economic Zone [details]
USA [details]
Wadden Sea [details]
Wimereux [details]
Zeebrugge [details]
Zeeland [details]
Links BIOTIC
Marine Life Information Network - UK
Published in AlgaeBase Logo AlgaeBase
To Barcode of Life (1 barcode)
To Biodiversity Heritage Library (293 publications)
To Dyntaxa
To Encyclopedia of Life
To GenBank (88 nucleotides; 47 proteins)
To PESI
To ITIS
Notes  Diet: photosynthetic [details]

Dimensions: blades a few cm to 1.5 m long [details]

Distribution: Long Island Sound to the Arctic Circle (66oN) [details]

Habitat: Known from rocky shores. [details]

Habitat: mid to low littoral, especially in protected sites [details]

Importance: harvested [details]

Morphology: Brown colour results from the dominance of the xanthophyll fucoxanthin; this masks the other pigments, Chlorophyll a and c (no chlorophyll b), beta-carotene and other xanthophylls. [details]

Reproduction: general for group: most brown algae have an alternation of haploid and dioploid generations; The haploid thalli form isogamous, anisogamous or oogamous gametes and the diploid thalli form zoospores by meiosis. [details]
Images 
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
added on 2006-09-13 - author: Nuyttens, Filip
qualitystatus: not checked

Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
added on 2006-09-13 - author: Nuyttens, Filip
qualitystatus: not checked

Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
added on 2006-09-13 - author: Nuyttens, Filip
qualitystatus: not checked

Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
added on 2006-09-13 - author: Nuyttens, Filip
qualitystatus: not checked

Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
added on 2006-09-13 - author: Nuyttens, Filip
qualitystatus: not checked

Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
added on 2006-09-13 - author: Nuyttens, Filip
qualitystatus: not checked

Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
Ascophyllum nodosum (Linnaeus) Le Jolis, 1863
added on 2006-09-14 - author: VLIZ (Decleer)
qualitystatus: not checked

Knotswier
Knotswier
added on 2010-10-21 - author: Decleer, Misjel
qualitystatus: not checked
LSID urn:lsid:marinespecies.org:taxname:145541
Taxonomic
Edit history
 
Date   action   by
2004-12-21 15:54:05Z  created  Guiry, Michael D.
  
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  Citation: Guiry, Michael D. (2013). Ascophyllum nodosum (Linnaeus) Le Jolis, 1863. In: Guiry, M.D. & Guiry, G.M. (2013). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=145541 on 2013-05-20
  Creative Commons License The webpage text is licensed under a Creative Commons Attribution 3.0 License