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Dumontia contorta (S.G.Gmelin) Ruprecht

Classification:
Empire Eukaryota
Kingdom Plantae
Subkingdom Biliphyta
Phylum Rhodophyta
Subphylum Eurhodophytina
Class Florideophyceae
Subclass Rhodymeniophycidae
Order Gigartinales
Family Dumontiaceae
Genus Dumontia

Pictures

click on thumbnail for larger version.

Dumontia contorta (S.G.Gmelin) Ruprecht
Spiddal, Co. Galway, Ireland. . 22 Apr 2012. M.D. Guiry. © M.D. Guiry (michael.guiry@algaebase.org).

Dumontia contorta (S.G.Gmelin) Ruprecht
Spiddal, Co. Galway, Ireland. 12 Feb 2012. M.D. Guiry (mike.guiry@nuigalway.ie). © M.D. Guiry (mike.guiry@nuigalway.ie).

Dumontia contorta (S.G.Gmelin) Ruprecht
Tragove, Galicia, Spain, 2011. 09 Dec 2011. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Dumontia contorta (S.G.Gmelin) Ruprecht
Leça de Palmeira, Portugal, 2010. 09 Dec 2011. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Dumontia contorta (S.G.Gmelin) Ruprecht
Leça de Palmeira, Portugal, 2010. 09 Dec 2011. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Dumontia contorta (S.G.Gmelin) Ruprecht
Barrañán beach, Spain, 2011. 09 Dec 2011. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Dumontia contorta (S.G.Gmelin) Ruprecht
Barrañán beach, Spain, 2011. 09 Dec 2011. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Dumontia contorta (S.G.Gmelin) Ruprecht
Barrañán beach, Spain, 2011. 09 Dec 2011. Ignacio Bárbara. © Ignacio Bárbara (barbara@udc.es).

Dumontia contorta (S.G.Gmelin) Ruprecht
New Quay, Co. Clare, Ireland. 25 May 2011. M.D. Guiry. © M.D. Guiry (mike.guiry@nuigalway.ie).

Dumontia contorta (S.G.Gmelin) Ruprecht
Dumontia cortorta; Spiddal, Co. Galway. 03 Apr 2011. M.D. Guiry. © M.D. Guiry (mike.guiry@nuigalway.ie).

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25 Found - Displaying 1 through 10

 

Iridaea cornucopiae Postels & Ruprecht

Dumontia contorta (S.G.Gmelin) Ruprecht Spain, Galicia, Ría de Muros, 2001
© Ignacio Bárbara (barbara@udc.es)

Publication details
Dumontia contorta (S.G.Gmelin) Ruprecht 1850: 103

Published in: Ruprecht, F.J. (1850). Algae ochotenses. Die ersten sicheren Nachrichten über die Tange des Ochotskischen Meeres. pp. 1-243, 10 pls. St. Petersburg: Buchdruckerei der Kaiserlichen Akademie der Wissenschaften.
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Type species
The type species (lectotype) of the genus Dumontia is Dumontia incrassata (O.F.Müller) J.V.Lamouroux.

Status of name
This name is of an entity that is currently accepted taxonomically.

Basionym
Fucus contortus S.G.Gmelin

Type information
Type locality: Ad litus Scheuelingense prope Hagam comium e mari reiectum Cel. Pallas (Gmelin 1768: 181). Lectotype: Illustration in Gmelin (pl. 22: fig. 1) (epitype) (Irvine 1983: 14).

Origin of species name
Adjective (Latin), contorted, literally, ‘powerful, vehement, involved’. (Stearn 1973).

Homotypic Synonym(s)
Fucus contortus S.G.Gmelin 1768
Ulva contorta (S.G.Gmelin) De Candolle 1805

Heterotypic Synonym(s)
Ulva filiformis Hornemann 1773
Ulva incrassata O.F.Müller 1775
Ulva spongiformis O.F.Müller 1778
Dumontia incrassata (O.F.Müller) J.V.Lamouroux 1813
Conferva filiformis Hornemann 1813
Ulva compressa var. purpurea C.Agardh 1817
Gastridium filiforme (Hornemann) Lynbye 1819
Gastridium filiforme var. incrassatum (O.F.Müller) Lyngbye 1819
Gastridium filiforme var. flavum Lyngbye 1819
Gastridium filiforme var. rugosum O.F.Müller ex Lyngbye 1819
Gastridium filiforme var. spongiforme (O.F.Müller) Lyngbye 1819
Halymenia filiformis (Hornemann) C.Agardh 1822
Halymenia filiformis var. incrassata (O.F.Müller) C.Agardh 1822
Solenia filiformis (Hornemann) Sprengel 1824
Dumontia filiformis (Hornemann) Greville 1830
Halymenia purpurascens var. crispata Greville 1830
Dumontia filiformis var. crispata (Greville) Greville 1830
Gastridium filiforme var. intestiniformis Liebmann 1845
Dumontia filiformis f. crispata (Greville) Hauck 1883
Dumontia incrassata var. crispata (Greville) Batters 1902

Habitat notes
Intertidal zone (Selivanova & Zhigadlova 2009). - (10 May 2010) - Wendy Guiry

General environment
This is a marine species.

Common names

(as Dumontia contorta (S.G.Gmelin) Ruprecht)
English: Dumont's Tubular Weed (Bunker et al. 2010).

Description
Soft, pale yellowish to purple fronds, solitary or tufted from discoid base, tubular, cylindrical or compressed, irregularly branched, to 500 mm long, filled with a watery mucilage. Axis and branches tapered at both ends, irregularly swollen, often twisted, to 5 mm or more broad. Basal disc to 20 mm diam., persistent, erect fronds initiated internally.

Habitat
On rock and pebbles, shallow open pools, upper intertidal to shallow subtidal, common, widely distributed.

Detailed distribution with sources (Click to Load)

Key references
Athanasiadis, A. (2016). Phycologia Europaea Rhodophyta Vol. I. pp. [i]-xxxxviii, 1-762. Thessaloniki: Published and distributed by the author.

Braune, W. (2008). Meeresalgen. Ein Farbbildführer zu den verbreiteten benthischen Grün- Braun- und Rotalgen der Weltmeere. pp. [1]-596, pls 1-266 (colour photographs). Ruggell: A.R.G. Gantner Verlag.

Klochkova, N.G., Korolyova, T.N. & Kusidi, A.E. (2009). [Atlas of marine algae of Kamchatka and surrounding areas. Vol. 2. Red seaweeds]. pp. 1-301. Petropavlovsk-Kamchatsky: KamchatNIRO Press. [in Russian]

Kloczcova, N.G. (1996). Flora vodoroslei makrofitov Tatarskogo Proliva i osobennosti ee formirovanija [Macrophyte algal flora of Tatars Gulf (Sea of Japan) and peculiarities of its formation]. pp. 1-289. Vladivostock: Dalnauka. [in Russian]

Loiseaux-de Goër, S. & Noailles, M.-C. (2008). Algues de Roscoff. pp. [1]-215, col. figs. Roscoff: Editions de la Station Biologique de Roscoff.

Mathieson, A.C. & Dawes, C.J. (2017). Seaweeds of the Northwest Atlantic. pp. [i]-x, 1-798, CIX pls. Amherst & Boston: University of Massachusetts Press.

Mathieson, A.C., Pederson, J.R., Neefus, C.D., Dawes, C.J. & Bray, T.L. (2008). Multiple assessments of introduced seaweeds in the Northwest Atlantic. – ICES Journal of Marine Science, 65: 730–741.. ICES Journal of Marine Science 65: 730-741, 5 figs.

Created: 31 March 1996 by M.D. Guiry

Verified by: 02 August 2017 by M.D. Guiry

Accesses: This record has been accessed by users 11465 times since it was created.

Verification of data
Users are responsible for verifying the accuracy of information before use, as noted on the website Content page.

References
(Please note: only references with the binomials in the title are included. The information is from the Literature database.)

Kang, P.J., An, J.W. & Nam, K.W. (2018). New record of Dumontia contorta and D. alaskana (Dumontiaceae, Gigartinales) in Korea. Fisheries and Aquatic Sciences 21(7): 1-5.
Klein, B. (1987). The phenology of Dumontia contorta (Rhodophyta) studied by following individual plants in situ at Roscoff, northern Brittany. Botanica Marina 30: 187-194.
Pot, R., Klein, B., Rietema, H. & van den Hoek, C. (1988). A field study on the growth and development of Dumontia contorta. Helgoländer Meeresuntersuchungen 42(3-4): 553-562.
Rietema, H. & Breeman, A.M. (1982). The regulation of the life history of Dumontia contorta in comparison to that of several other Dumontiaceae (Rhodophyta). Botanica Marina 25: 569-576.
Rietema, H. & Klein, A.W.O. (1981). Environmental control of the life cycle of Dumontia contorta (Rhodophyta) kept in culture. Marine Ecology Progress Series 4: 23-29.
Rietema, H. & van den Hoek, C. (1984). Search for possible latitudinal ecotypes in Dumontia contorta (Rhodophyta). Helgoländer Meeresuntersuchungen 38: 389-399.
Rietema, H. (1982). Effects of photoperiod and temperature on macrothallus initiation in Dumontia contorta (Rhodophyta). Marine Ecology Progress Series 8: 187-196.
Rietema, H. (1984). Development of erect thalli from basal crusts in Dumontia contorta (Gmel.) Rupr. (Rhodophyta, Cryptonemiales). Botanica Marina 27: 29-36.
Wilce, R.T. & Davis, A.N. (1984). Development of Dumontia contorta (Dumontiaceae, Cryptonemiales) compared with that of other higher red algae. Journal of Phycology 20: 336-351.

Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=130

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 17 December 2018.

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