Liagora ceranoides   J. V. Lamouroux,  1816 (Algae)
Organism information awaits expert curation
Taxonomy
Kingdom:Plantae
Phylum:Rhodophyta
Class: Florideophyceae
Order:Nemaliales
Family:Liagoraceae

Description
Color: Pale grey

Thallus form and type: Bushy and mucilaginous

Substratum: Intertidal rocks and dead corals

Occurrence: Mid littoral zone, tide pools and streams

Season: November-April

Abundance: Moderate

Thalli 3-4 cm high, upper cells 8-12 µm diameter and 1-2 diameters long, moderately calcified, appearing farinaceous-pulverulent, regularly and repeatedly dichotomously branched in a corymbose manner. Branches cylindrical 1 mm diameter at the basal part, tapering towards the apex. Calcification peripheral among the assimilatory filaments. Cortical assimilatory filaments about 250 µm long, 5-6 times dichotomously branched in a corymbose manner, upper cells subglobose or ovoid and lower cells subcylindrical, about as broad but much longer, generally about 4-6 diameter long. Hyaline hairs found on the terminal assimilatory cells. Medullary filaments about 24-60 µm diameter, usually 10-12 times but sometimes as much as 20 diameters long. Rhizoidal filaments issuing form the basal cells of the assimilatory filaments, generally 6-8 µm diameter.

Plants dioecious. Spermatangia subglobose to oblong, 2-3 µm diameter borne single or in two to fours at the ends of cylindrical filaments growing out corymbosely from the terminal ovoid assimilatory cells. Carpogonial branches generally 4 celled, 12-14 µm diameter, slightly curved and situated laterally on the middle part of the subcylindrical assimilatory cell, generally just above the second dichotomy from the base. Mature cystocarps involucrate with well developed long, ascending filaments.


Synonym (s)
Liagora distenta Borgesen, 1942
(Misspelling)
Liagora pulverulenta C. Agardh, 1822
(Heterotypic synonym)
Liagora pulverulenta Silva et al., 1996
(Other)
Liagora ceranoides Lamouroux, 1816
Liagora ceranoides f. pulverulenta (C. Agardh) Yamada, 1938
Liagora ceranoides var. pulverulenta (C. Agardh) Borgesen, 1942
(Heterotypic synonym)
Liagora distenta Jadin, 1935
Liagora leprosa J. Agardh, 1847
(Heterotypic synonym)
Liagora patens P. L. Crouan & H. M. Crouan, 1865
(Heterotypic synonym)
Liagora prolifera P. L. Crouan & H. M. Crouan, 1878
(Heterotypic synonym)
Liagora opposita J. Agardh, 1896
(Heterotypic synonym)
Liagora pilgeriana Zeh, 1912
(Heterotypic synonym)
Liagora ceranoides f. leprosa (J. Agardh) Yamada, 1938
(Heterotypic synonym)
Liagora ceranoides var. leprosa (J. Agardh) Borgesen, 1942
(Heterotypic synonym)

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Rocky, Coastal

Biogeography


• Andaman and Nicobar Islands, Car Nicobar (Lat: 9.17) (Long: 92.78) INDIA
• Gujarat, Dwarka Coast (Lat: 18.17) (Long: 66.17) INDIA
• Tamil Nadu, Mandapam (Lat: 9.28) (Long: 79.12) INDIA
• Tamil Nadu, Tuticorin (Lat: 8.78) (Long: 78.13) INDIA
• Tamil Nadu, Kanniyakumari (Lat: 8.08) (Long: 77.57) INDIA
• Tamil Nadu, Krusadai Island (Lat: 9.23) (Long: 79.22) INDIA
• Andhra Pradesh, Waltair (Lat: 17.72) (Long: 83.33) INDIA
• Gujarat, Saurashtra (Lat: 21.97) (Long: 70.5) INDIA
• Andaman and Nicobar Islands INDIA
• Tamil Nadu INDIA
• Andaman and Nicobar Islands, Andaman Islands INDIA
• Andaman and Nicobar Islands, Nicobar Island (Lat: 7.24) (Long: 93.74) INDIA
• Andaman and Nicobar Islands, Andaman Islands (Lat: 11.12) (Long: 92.82) INDIA
• Andaman and Nicobar Islands, Nicobar Islands INDIA
• Tamil Nadu, Krusadai Island, Galaxea reef INDIA (Record: 1940-1950)
• BAHRAIN
• BANGLADESH
• INDIA
• MADAGASCAR
• MAURITIUS
• MOZAMBIQUE
• SEYCHELLES
• SRI LANKA
• Andaman and Nicobar Islands, Car Nicobar INDIA (Record: 01/1978-04/1978)
• Tamil Nadu, Pamban INDIA
• Gujarat, Dwarka INDIA
• Gujarat, Okha INDIA
• Gujarat, Porbandar INDIA
• Gujarat, Shivrajpur INDIA

Literature Source(s)
  • Bakus, JG (1993) Coral reef ecosystems Oxford and IBH publishing CO. PVT. LTD 232 pp Available at - NIO, RC, Kochi
  • Jassund, E (1977) Marine algae in Tanzania VII Botanica Marina Walter de Gruyter, Berlin 20 415-425 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
  • 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
  • Yang, HN; Wang, WL and Liao, LM (1994) Marine algal flora of Pengchia Yu and its special place in the marine phytogeography of Taiwan Botanica Marina 37 429-432 Available at - NCL, Pune
  • Basson, PW; Mohamed, SA and Arora, DK (1989) A survey of the benthic marine algae of Bahrain Botanica Marina 32 27-40 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
  • Krishnamurthy, V (2008) The algal flora of Krusadai Island- It's past status and present decay Proceedings of the national symposium on marine and coastal ecosystems 27-29, August 2007. Seaweed Research and Utilisation Seaweed Research and Utilisation Association, Marine Fisheries-623 520, Tamil Nadu, India 30 13-17 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
  • (2006) Algaebase Available at - http://www.algaebase.org/
  • Gopinathan, CP and Panigrahy, R (1983) Seaweed resources Mariculture potential of Andaman and Nicobar Islands-An indicative survey Bulletin of Central Marine Research Institute CMFRI, Cochin 34 47-51 Available at - http://eprints.cmfri.org.in/917/1/Bulletin_No_34-8.pdf
  • Tseng, CK (Ed.) (1983) Common seaweeds of China Science Press 316 pp Available at - NIO, Goa
  • Sundaram, KS; Sarvesan, R; Mohamed, KH and Shanbhogue, SL (1969) Catalogue of molluscs, prawns, stomatopods and marine algae in the reference collections of the central marine fisheries research institute Bulletin Of Central Marine Fisheries Research Institute CMFRI, Cochin 9 1-52 Available at - http://eprints.cmfri.org.in/570/1/Bulletin_9.pdf
  • 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:2012-12-10

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