Durvillaea antarctica

Durvillaea antarctica
Durvillea antarctica. Washed up on Sandfly Bay, Otago, New Zealand
Scientific classification Edit this classification
Domain: Eukaryota
Clade: Diaphoretickes
Clade: SAR
Clade: Stramenopiles
Phylum: Gyrista
Subphylum: Ochrophytina
Class: Phaeophyceae
Order: Fucales
Family: Durvillaeaceae
Genus: Durvillaea
Species:
D. antarctica
Binomial name
Durvillaea antarctica
(Chamisso) Hariot

Durvillaea antarctica, also known as cochayuyo and rimurapa,[1] is a large, robust species of southern bull kelp found on the coasts of Chile, southern New Zealand, and Macquarie Island.[2][3][4][5] D. antarctica, an alga, does not have air bladders, but floats due to a unique honeycomb structure within the alga's blades, which also helps the kelp avoid being damaged by the strong waves.[6][7]

  1. ^ "rimurapa". māoridictionary.co.nz. Retrieved 21 November 2019.
  2. ^ Smith, J.M.B. and Bayliss-Smith, T.P. (1998). Kelp-plucking: coastal erosion facilitated by bull-kelp Durvillaea antarctica at subantarctic Macquarie Island, Antarctic Science 10 (4), 431–438. doi:10.1017/S0954102098000522.
  3. ^ Fraser, Ceridwen I.; Spencer, Hamish G.; Waters, Jonathan M. (2012). "Durvillaea poha sp. nov. (Fucales, Phaeophyceae): a buoyant southern bull-kelp species endemic to New Zealand". Phycologia. 51 (2): 151–156. Bibcode:2012Phyco..51..151F. doi:10.2216/11-47.1. S2CID 86386681.
  4. ^ Parvizi, Elahe; Craw, Dave; Waters, Jonathan M. (2019). "Kelp DNA records late Holocene paleoseismic uplift of coastline, southeastern New Zealand". Earth and Planetary Science Letters. 520: 18–25. Bibcode:2019E&PSL.520...18P. doi:10.1016/j.epsl.2019.05.034. S2CID 189974346.
  5. ^ Fraser, Ceridwen I.; Velásquez, Marcel; Nelson, Wendy A.; Macaya, Erasmo C.A.; Hay, Cameron (2019). "The biogeographic importance of buoyancy in macroalgae: a case study of the southern bull-kelp genus Durvillaea (Phaeophyceae), including descriptions of two new species". Journal of Phycology. 56 (1): 23–36. doi:10.1111/jpy.12939. PMID 31642057.
  6. ^ W. A., Nelson (2013). New Zealand seaweeds : an illustrated guide. Wellington, New Zealand: Te Papa Press. p. 66. ISBN 9780987668813. OCLC 841897290.
  7. ^ Maggy Wassilieff. Seaweed - Bull kelp’s honeycombed structure, Te Ara - the Encyclopedia of New Zealand, Ministry of Culture and Heritage. Updated 2 March 2009. Retrieved 9 March 2010.