Gracilaria salicornia   (C. Agardh) E. Y. Dawson,  1954 (Algae)
Organism information awaits expert curation
Taxonomy
Kingdom:Plantae
Phylum:Rhodophyta
Class: Florideophyceae
Order:Gracilariales
Family:Gracilariaceae

Image copyrights: Keoki and Yuko Stender

Description
Color: Greenish or yellowish red

Thallus form and type: Bushy and succulent

Substratum: Intertidal rocks

Occurrence: Lower mid littoral zone, rock pools

Season: November-April

Abundance: Moderate

Thalli soft cartilaginous, cylindrical, 5-15 cm high, 2-4 mm broad, repeatedly branched in a dichotomo-divaricate manner, caespitose. Branches and branchlets conspicuously articulate-constricted to a sharp spine, articulations club-shape, ending in truncate.

In transverse section transition from medulla to cortex abrupt. Tetrasporangia cruciately divided. Cystocarps globoid, prominent, nutritive filaments present. Spermatangial pattern pocket-like.


Synonym (s)
Sphaerococcus salicornia C. Agardh, 1820
(Homotypic synonym)
Corallopsis cacalia J. Agardh, 1852
(Heterotypic synonym)
Corallopsis cacalia Silva et al., 1996
Corallopsis concrescens Reinbold, 1907
(Heterotypic synonym)
Corallopsis opuntia J. Agardh, 1872
(Heterotypic synonym)
Corallopsis opuntia Silva et al., 1996
Corallopsis salicornia (C. Agardh) Greville, 1830
(Homotypic synonym)
Corallopsis salicornia var. minor Sonder, 1871
Gracilaria cacalia (J. Agardh) Dawson, 1954
(Heterotypic synonym)
Gracilaria minor (Sonder) Durairatnam, 1961
Corallopsis dichotoma Ruprecht, 1850
(Heterotypic synonym)

Common Name (s)
Economic Importance and Threats
Importance:  Commercial
(Used as raw material in agar production.)

Ecology
Habitat:  Coastal

Biogeography


• Andaman and Nicobar Islands, Andaman Islands INDIA
• Lakshadweep (Lat: 8) (Long: 75) INDIA
• Andaman and Nicobar Islands, Nicobar Island (Lat: 7.24) (Long: 93.74) INDIA
• Gujarat, Okha (Lat: 22.48) (Long: 69.1) INDIA
• Tamil Nadu, Tuticorin (Lat: 8.78) (Long: 78.13) INDIA
• Tamil Nadu, Krusadai Island (Lat: 9.23) (Long: 79.22) INDIA
• Tamil Nadu INDIA
• Gujarat INDIA
• Andaman and Nicobar Islands, Andaman Islands (Lat: 11.12) (Long: 92.82) INDIA
• INDIA
• KUWAIT
• Lakshadweep INDIA
• MADAGASCAR
• MAURITIUS
• MOZAMBIQUE
• Andaman and Nicobar Islands, Nicobar Islands INDIA
• OMAN
• PAKISTAN
• SEYCHELLES
• SRI LANKA
• YEMEN
• Andaman and Nicobar Islands, Great Nicobar Island INDIA
• Andaman and Nicobar Islands, Car Nicobar Island INDIA
• Andaman and Nicobar Islands, Katchall INDIA
• Andaman and Nicobar Islands, Nancowry INDIA
• Gujarat, Shivrajpur INDIA

Literature Source(s)
  • Shunula, JP (1985) A preliminary checklist of Phaeophyta and Rhodophyta of economic importance on five shores of Zanzibar Seaweed Research and Utilization Seaweed Research and Utilization Association, Marine Fishereies-623 520, Tamil Nadu, India 7(2) Available at - NIO, Goa
  • Jassund, E (1977) Marine algae in Tanzania VII Botanica Marina Walter de Gruyter, Berlin 20 415-425 Available at - NIO, Goa
  • Clerk, OD; Coppejans, E; Schils,T; Verbruggen, H; Leliaert, F; Vriese, DT and Marie, D (2004) The marine red algae of Rodrigues (Mauritius, Indian Ocean) Journal of Natural History Taylor and Francis 38 3021-3057 Available at - http://www.tandf.co.uk/journals
  • Untawale, AG and Jagtap, TG (1989) Observations on marine macrophytes of the Republic of Seychelles Botanica Marina Walter de Gruyter, Berlin 32 115-119 Available at - NIO, Goa
  • Sahoo, D; Nivedita and Debasish (2001) Seaweeds of Indian coast S. B. Nangia, A. P. H. Publishing Corporation, New Delhi 283 pp Available at - NIO, Goa
  • Silva, PC; Basson, PW and Moe, RL (1996) Catalogue of the benthic marine algae of the Indian Ocean University of California Press 79 1259 pp Available at - NIO, Goa
  • Bolton, JJ; Oyieke, HA and Gwada, P (2007) The seaweeds of Kenya: Checklist, history of seaweed study, coastal environment, and analysis of seaweed diversity and biogeography South African Journal of Botany 73 76-88 Available at - NCL, Pune
  • Phang, SM (2006) Seaweed resources in Malaysia: Current status and future prospects 9(2) 185-202 Available at - NCL, Pune
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • Stender, GK and Stender, YO Marinelifephotography.com Available at - http://www.marinelifephotography.com/
  • (2006) Algaebase Available at - http://www.algaebase.org/
  • Tseng, CK (Ed.) (1983) Common seaweeds of China Science Press 316 pp Available at - NIO, Goa
  • Jagtap, T.G. (1992) Marine flora of Nicobar group of islands in Andaman Sea. Indian Journal of Marine Sciences National Institute of Science Communication & Information Resources 21(1) 56-58 Available at - NIO,Goa
  • Jha B, Reddy C.R.K, Thakur M C and Rao M (2009) Seaweeds of India The Diversity and Distribution of seaweeds of Gujarat Coast Springer 211pp Available at - NIO

Page last updated on:2012-12-11

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