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Sargassum polycystum C.Agardh

Classification:
Empire Eukaryota
Kingdom Chromista
Phylum Ochrophyta
Class Phaeophyceae
Subclass Fucophycidae
Order Fucales
Family Sargassaceae
Genus Sargassum

Pictures

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Sargassum polycystum C.Agardh
Heron Island, Queensland. J.M. Huisman. © J.M. Huisman.

Sargassum polycystum C.Agardh
Palau Islands, West Pacific. Hideo Ohba. © Palau International Coral Reef Center.

Sargassum polycystum C.Agardh
Palau Islands, West Pacific. Hideo Ohba. © Palau International Coral Reef Center.

Sargassum polycystum C.Agardh
1. Habit and fragment of main axis. Insert: basal part. 2. Habitat, subtidal (Nhatrang Bay, Vietnam). Upper insert: habit (in aquarium). Lower insert: the upper part of the plant.. 09 Mar 2012. Eduard and Tamara Titlyanova. © Eduard and Tamara Titlyanova (etitlyanov@mail.ru).

Sargassum polycystum C.Agardh
Barrow Island, Western Australia. 25 May 2011. John Huisman. © John Huisman (j.huisman@murdoch.edu.au).

Sargassum polycystum C.Agardh
Hsiao-Liuchiu island, Pingtong County, Taiwan. 1992. 6. 17. Photo by Huang Su-fang, National Taiwan Museum, from http://www.ntm.gov.tw/seaweeds. Huang Su-fang. © Sue Huang (sfhuang@ntm.gov.tw).

 

Cymatopleura librile (Ehrenberg) Pantocsek

Sargassum polycystum C.Agardh Heron Island, Queensland
© J.M. Huisman

Publication details
Sargassum polycystum C.Agardh 1824: 304

Published in: Agardh, C.A. (1824). Systema algarum. pp. [i]-xxxvii, [1]-312. Lundae [Lund]: Literis Berlingianis [Berling].
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Type species
The type species (holotype) of the genus Sargassum is Sargassum bacciferum (Turner) C.Agardh.

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

Infrageneric classification
Subgenus Sargassum Section Polycystae

Heterotypic Synonym(s)
Sargassum myriocystum f. horridula Grunow
Sargassum spinuligerum var. fissifolia f. humilis littoralis Grunow
Sargassum gaudichaudii Montagne 1842
Sargassum myriocystum J.Agardh 1848
Sargassum polycystum var. onustum J.Agardh 1848
Carpacanthus gaudichaudii (Montagne) Kützing 1849
Sargassum elegans Greville 1849
Sargassum brevifolium Greville 1849
Sargassum pygmaeum Kützing 1849
Sargassum ambiguum Sonder 1871
Sargassum polycystum var. horridulum Grunow 1874
Sargassum opacum J.Agardh 1889
Sargassum myriocystum var. elegans Grunow 1915

Taxonomic notes
According to Silva et al. (1996) the following taxa apparently lie within the circumspection of this species but have not yet been transferred or reduced to synonymy: Sargassum brevifolium var. pergracile Grunow Sargassum brevifolium [var. pergracile] forma subecostatum Grunow

Previously in section Zygocarpicae. Matteo et al. (2009: 1222) place this species in subgenus Sargassum, section Polycystae Mattio & Payri 2009: 1220. - (19 Jan 2010) - Wendy Guiry

Habitat notes
Shallow reef flats and rocky bottom (Mattio et al. 2009: 1222). - (19 Jan 2010) - Wendy Guiry

General environment
This is a marine species.

Common names

(as Sargassum myriocystum J.Agardh)
Chinese: Agar-agar koepan (Kirby 1953).

Indonesion: Agar-agar koepan (Kirby 1953).

Common names used in commerce, often for edible algae
boto-boto {Ilo}; lusay-lusay {Phil}

Type information
Type locality: Sunda Strait, Indonesia (Silva, Basson & Moe 1996: 694). Syntypes: TCD 1108, 1109 (Mattio et al. 2009: 1222).

Detailed distribution with sources (Click to Load)

Key references
Abbott, I.A., Fisher, J. & McDermid, K.J. (2002). Newly reported and revised marine algae from the vicinity of Nha Trang, Vietnam. In: Taxonomy of Economic Seaweeds with reference to some Pacific species. Vol. VIII. (Abbott, I.A. & Mcdermid, K.J. Eds) Vol. 8, pp. 291-321. Oceanographic Institute, Nha Trang, Vietnam: California Sea Grant College.

Ajisaka, T. (2002). Sargassum specimens from Singapore and Malaysia in the Herbarium of the Bishop Museum. In: Taxonomy of Economic Seaweeds with reference to some Pacific species. Vol. VIII. (Abbott, I.A. & Mcdermid, K.J. Eds) Vol.8, pp. 77-88. La Jolla: California Sea Grant College.

Ajisaka, T., Noro, T. & Yoshida, T. (1995). Zygocarpic Sargassum species (subgenus Sargassum) from Japan. In: Taxonomy of Economic Seaweeds. (Abbott, I.A. Eds) Vol.5, pp. 11-44. La Jolla, California: California Sea Grant College System.

Ajisaka, T., Phang, S.M. & Yoshida, T. (1999). Preliminary report of Sargassum species collected from Malaysian coasts. In: Taxonomy of Economic Seaweeds with reference to some Pacific species Vol. VII. (Abbott, I.A. Eds) Vol.7, pp. 23-41. La Jolla, California: California Sea Grant College System.

Chiang, Y.-M., Yoshida, T., Ajisaka, T., Trono, G., Jr, Tseng, C.K. & Lu Baoren (1992). Distribution and variation in Sargassum polycystum C.A. Agardh (Fucales, Phaeophyta). In: Taxonomy of Economic Seaweeds with reference to some Pacific and Western Atlantic species. (Abbott, I.A. Eds) Vol.3, pp. 35-42. La Jolla, California: California Sea Grant College.

Cho, S.M., Lee, S.M., Ko, Y.D., Mattio, L. & Boo, S.M. (2012). Molecular systematic reassessment of Sargassum (Fucales, Phaeophyceae) in Korea using four gene regions. Botanica Marina 55(5): 473-484.

De Toni, G.B. (1895). Sylloge algarum omnium hucusque cognitarum. Vol. III. Fucoideae. Vol. 3 pp. [i]-xvi, [1]-638. Patavii [Padua]: Sumptibus auctoris.

Dixon, R.R.M. & Huisman, J.M. (2015). Fucales. In: Algae of Australia: marine benthic algae of north-western Australia. 1. Green and brown algae. (Huisman, J.M. Eds), pp. 245-275. Canberra & Melbourne: ABRS & CSIRO Publishing.

Dixon, R.R.M., Matteo, L., Huisman, J.M., Payri, C.E., Bolton, J.J. & Gurgel, F.D. (2014). North meets south - Taxonomic and biogeographic implications of a phylogenetic assessment of Sargassum subgenera Arthrophycus and Bactrophycus (Fucales, Phaeophyceae). Phycologia 53(1): 15-22.

Kraft, G.T. (2009). Algae of Australia. Marine benthic algae of Lord Howe Island and the southern Great Barrier Reef, 2. Brown algae. pp. [i-iv], v-vi, 1-364, 107 figs. Erratum of fig. 73 from vol. 1. Canberra & Melbourne: Australian Biological Resources Study and CSIRO Publishing.

Mattio, L. & Payri, C.E. (2009). Taxonomic revision of Sargassum species (Fucales, Phaeophyceae) from New Caledonia based on morphological and molecular analyses. Journal of Phycology 45(6): 1374-1388.

Mattio, L., Bolton, J.J. & Anderson, R.J. (2015). Contribution to the revision of the genus Sargassum (Fucales, Phaeophyceae) in Madagascar using morphological and molecular data. Cryptogamie Algologie 36(2): 143-169.

Mattio, L., Payri, C.E. & Verlaque, M. (2009). Taxonomic revision and geographic distribution of the subgenus Sargassum (Fucales, Phaeophyceae) in the western and central Pacific islands based on morphological and molecular analyses. Journal of Phycology 45(5): 1213-1227.

Mattio, L., Payri, C.E., Verlaque, M. & De Reviers, B. (2010). Taxonomic revision of Sargassum sect. Acanthocarpicae (Fucales, Phaeophyceae). Taxon 59(3): 896-904.

Mattio, L., Zubia, M., Loveday, B., Crochelet, E., Duong, N., Payri, C.E., Bhagooli, R. & Bolton, J.J. (2013). Sargassum (Fucales, Phaeophyceae) in Mauritius and Réunion, western Indian Ocean: taxonomic revision and biogeography using hydrodynamic dispersal models. Phycologia 52(6): 578-594.

Noro, T. & Abbott, I.A. (1994). A tentative identification of some specimens of Sargassum from the tropical south Pacific. In: Taxonomy of economic seaweeds with reference to some Pacific species. (Abbott, I.A. Eds) Vol.4, pp. 33-34. California Sea Grant College, University of California.

Phillips, N. (1995). Biogeography of Sargassum (Phaeophyta) in the Pacific basin. In: Taxonomy of Economic Seaweeds. (Abbott, I.A. Eds) Vol. 5, pp. 107-145. La Jolla, California: California Sea Grant College System.

Silva, P.C., Basson, P.W. & Moe, R.L. (1996). Catalogue of the benthic marine algae of the Indian Ocean. University of California Publications in Botany 79: 1-1259.

Skelton, P.A. & South, G.R. (2007). The benthic marine algae of the Samoan Archipelago, South Pacific, with emphasis on the Apia District. Nova Hedwigia Beihefte 132: 1-350.

Stiger, V., Horiguchi, T., Yoshida, T., Coleman, A.W. & Masuda, M. (2000). Phylogenetic relationships of Sargassum (Sargassaceae, Phaeophyceae) with reference to a taxonomic revision of the section Phyllocystae based on ITS-2 nrDNA sequences. Phycological Research 48: 251-260.

Stiger, V., Horiguchi, T., Yoshida, T., Coleman, A.W. & Masuda, M. (2003). Phylogenetic relationships within the genus Sargassum (Fucales, Phaeophyceae), inferred from it ITS nrDNA, with an emphasis on the taxonomic revision of the genus. Phycological Research 51(1): 1-10.

Titlyanov E.A., Titlyanova T.V. & Belous O.S. (2016). Useful marine plants of the Asia-Pacific Region countries. pp. 1-348, Many col. photo. Vladivostok: Dalnauka. [in Russian and English]

Titlyanov, E.A. & Titlyanov, T.V. (2012). Marine plants of the Asian Pacific Region countries, their use and cultivation. pp. [1]-376, many col. photographs. Vladivostok: Dalnauka & A.V. Zhirmunsky Institute of Marine Biology Far East Branch of the Russian Academy of Sciences. [in Russian]

Trono Jr., G. (1992). The genus Sargassum in the Philippines. In: Taxonomy of Economic Seaweeds with reference to some Pacific and Western Atlantic species. (Abbott, I.A. Eds) Vol.2, pp. 43-94. La Jolla, California: California Sea Grant College.

Tseng, C.K. & Lu Baoren (1988). Studies on Chinese species of zygocarpic Sargassum. In: Taxonomy of economic seaweeds with reference to some Pacific and Caribbean species. (Abbott, I.A. Eds) Vol. 2, pp. 23-54. La Jolla: California Sea Grant College Program.

Tsuda, R.T. (1988). Sargassum from Micronesia. In: Taxonomy of economic seaweeds with reference to some Pacific and Caribbean species. (Abbott, I.A. Eds) Vol.2, pp. 59-63. California Sea Grant College Program.

Yoshida, T. (1988). Japanese and Taiwanese species of Sargassum subgenus Sargassum. In: Taxonomy of Economic Seaweeds. (Abbott, I.A. Eds) Vol.2, pp. 5-21.

Yoshida, T., Stiger, V., Ajisaka, T. & Noro, T. (2002). A molecular study of section-level classification of Sargassum subgenus Bactrophycus (Sargassaceae, Phaeophyta). In: Taxonomy of Economic Seaweeds with reference to some Pacific species. Vol. VIII. (Abbott, I.A. & McDermid, K.J. Eds) Vol.8, pp. 89-94. La Jolla: California Sea Grant College.

Created: 15 March 1998 by M.D. Guiry

Verified by: 28 August 2016 by M.D. Guiry

Accesses: This record has been accessed by users 14227 times since it was created.

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

Chiang, Y.-M., Yoshida, T., Ajisaka, T., Trono, G., Jr, Tseng, C.K. & Lu Baoren (1992). Distribution and variation in Sargassum polycystum C.A. Agardh (Fucales, Phaeophyta). In: Taxonomy of Economic Seaweeds with reference to some Pacific and Western Atlantic species. (Abbott, I.A. Eds) Vol.3, pp. 35-42. La Jolla, California: California Sea Grant College.
Chiang, Y.M. et al. (1992). Distribution and variation in Sargassum polycystum C.A. Agardh (Fucales, Phaeophyta). In: Taxonomy of Economic Seaweeds. (Abbott, I.A. Eds) Vol.3 La Jolla, California: California Sea Grant.
Largo, D.B., Ohno, M. & Critchley, A.T. (1994). Seasonal changes in the growth and reproduction of Sargassum polycystum C. Ag. and Sargassum siliquosum J. Ag. (Sargassaceae, Fucales) from Liloan, Cebu, in Central Philippines. Japanese Journal of Phycology 42: 53-61.
Saraswathi, S.J., Babu, B. & Rengasamy, R. (2003). Seasonal studies on the alginate and its biochemical composition I: Sargassum polycystum (fucales), Phaeophyceae. Phycological Research 51(4): 240-243.
Soe-Htun, U., Mya Kyawt Wai, Soe Pa Pa Kyaw, Myo Min Tun & Hsu Mon Oo5 (2012). The morphotaxonomy and phytogeographical distribution of the species of Sargassum section Polycystae (Fucales, Phaeophyta) from Myanmar: Sargassum polycystum C. Agardh and S. plagiophyllum C. Agardh. Mawlamyine University Research Journal 4(1): 1-19.
Sumara, F.C. & Cajipe, G.L.B. (1981). Extraction and purification of auxin-like substances from Sargassum polycystum C. Ag.. Botanica Marina 24: 157-163.
Sumera, F.C. & Cajipe, G.J.B. (1981). Extraction and partial characterization of auxin-like substances from Sargassum polycystum C. Ag.. Botanica Marina 24: 157-163.
Wong C.L., Gan S.Y. & Phang S.M. (2004). Morphological and molecular characterisation and differentiation of Sargassum baccularia and S. polycystum (Phaeophyta). Journal of Applied Phycology 16: 439-445.

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M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 18 June 2019.

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