Pseudorhombus elevatus   Ogilby,  1912 (Fish)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Chordata
Class: Actinopterygii
Order:Pleuronectiformes
Family:Paralichthyidae

Image copyrights: Gloerfelt-Tarp, T.

Description
Size: Maximum about 20 cm; common 10 to 15 cm

Color: Eyed side brown with numerous blotches arranged in 5 irregular rows along body, and 3 large distinct blotches along straight part of lateral line; often 2 additional smaller blotches, one above curve of lateral line and the other below tip of pectoral fin.

Body oval and flat, its depth 1.8 to 2.0 times in standard length. Both eyes on left side. Upper jaw ending below middle of lower eye. Gill rakers long and slender, 11 to 15 on lower part of first gill arch. Pelvic fin base of blind side almost equal in length to that of eyed side. Lateral line curved above pectoral fin and forming 2 branches on head, the upper ending between 9th to 11th dorsal fin rays. Scales ctenoid (rough to touch) on eyed side and cycloid (smooth) on blind side.


Synonym (s)
Pseudorhombus javanicus Day, 1877
Pseudorhombus affinis Weber, 1913
(Junior synonym)
Pseudorhombus arsius (non Hamilton, 1822)
(Misapplied name)

Common Name (s)
• Deep Flounder (English)
Economic Importance and Threats
Importance:  Commercial
(Fisheries)

Ecology
Habitat:  Benthic, Demersal, Sandy, Muddy
Trophic Level:  Secondary Consumer
Prey:  Zoobenthos

Biogeography


• Andaman and Nicobar Islands, Andaman Islands (Lat: 10) (Long: 93) INDIA
• Gujarat, Gulf of Kachchh (Lat: 22.6) (Long: 69.5) INDIA
• West Bengal, Digha Coast (Lat: 21.61) (Long: 87.53) INDIA
• Tamil Nadu, Chennai Coast INDIA
• Tamil Nadu, Gulf of Mannar INDIA
• Kerala, Ponnani Estuary INDIA (Record: 03/1997-02/1999)
• Kerala INDIA
• INDIA
• Andhra Pradesh, Off Visakhapatnam (Lat: 17.73) (Long: 83.55) INDIA (Record: 04/1989-03/1990) (Depth: 50 mts)
• West Bengal (Lat: 21.45) (Long: 87.9) INDIA

Literature Source(s)
  • Rao, DV; Devi, K and Rajan, PT (2000) An account of ichthyofauna of Andaman and Nicobar Islands, Bay of Bengal Occasional paper no 178 Records of the Zoological Survey of India ZSI, Calcutta 1-434 Available at - NCL, Pune
  • Khan, RA (2003) Fish faunal resources of Sunderban estuarine system with special reference to the biology of some commercially important species Records of the Zoological Survey of India ZSI, Kolkata 1-149 Available at - NCL, Pune
  • (2001) Fauna of Godavari estuary, Andhra Pradesh Estuarine ecosystem series 4 ZSI, Kolkata 1-166 Available at - ZSI, Pune
  • Ho, JS; Kim, IH and Kumar, AB (2000) Chondracanthid copepods parasitic on flatfishes of Kerala, India Journal Of Natural History Taylor and Francis 34(5) 709-735 Available at - http://dx.doi.org/10.1080/002229300299372
  • Norman, JR (1928) The flatfishes (Heterosomata) of India, with a list of the specimens in the Indian Museum. Part 1 Records of the Indian Museum ZSI 29 7 Available at - Pune University, Pune
  • Hussain, SM Brief report on biodiversity in the coastal areas of Pakistan p 113
  • Kuo, RS and Shao, KT (1999) Species composition of fish in the coastal zones of the Tsengwen estuary, with descriptions of five new records from Taiwan Zoological Studies 38(4) 391-404 Available at - NIO, Goa
  • Subba Rao, NV and Sastry, DRK (2005) Fauna of Marine National Park, Gulf of Kuchchh (Gujarat) ZSI 79 pp Available at - NCL, Pune
  • Goswami, BCB (1992) Marine fauna of Digha coast of West Bengal, India Journal of Marine Biological Association of India The Marine Biological Association of India, Cochin 34 115-137 Available at - NIO, RC Kochi
  • Froese, R and Pauly, D (2000) Fishbase 2000: Concepts, design and data sources ICLARM 344 pp Available at - http://www.fishbase.org
  • Marine Biological Station, Chennai, Tamil Nadu (2003) Checklist of marine fauna of Tamil Nadu Department of Environment, Government of Tamil Nadu Available at - http://tnenvis.nic.in
  • Bijukumar, A and Sushama, S (2000) Ichthyofauna of Ponnani estuary, Kerala Journal of the Marine Biological Association of India The Marine Biological Association of India, Cochin 42(1&2) 182-189 Available at - NIO, Goa
  • Dr. Ramesh, R; Dr. Nammalwar, P and Dr. Gowri, VS (2008) Database on coastal information of Tamil Nadu Report Submitted to Environmental Information System (ENVIS) Centre, Department of Environment, Government of Tamil Nadu Institute for Ocean Management, Anna University, Chennai, Tamil Nadu. Available at - http://tnenvis.nic.in/PDF/coastal%20data.pdf
  • Bijukumar, A (1996) Nematode parasites associated with the flatfishes (order: pleuronectiformes) of the Kerala coast Journal of the Marine Biological Association of India The Marine Biological Association of India, Cochin, India 38(1&2) 34-39 Available at - NIO, Goa
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • Fischer, W and Whitehead, PJP (1974) FAO species identification sheets for fishery purposes. Eastern Indian Ocean - Fishing Area 57 and Western Central Pacific - Fishing Area 71 FAO, Rome 1 Available at - http://www.fao.org/docrep/009/e9163e/e9163e00.htm
  • Bijukumar, A and Deepthi, GR (2009) Mean trophic index of fish fauna associated with trawl bycatch of Kerala, southwest coast of India Journal of the Marine Biological Association of India The Marine Biological Association of India, Cochin 51(2) 145 - 154 Available at - NIO, Goa
  • Pillai, PKM and Augustine, SK (2000) A code list of common marine living resources of the Indian seas CMFRI Special Publication No.12 CMFRI 1-115 Available at - eprints.cmfri.org.in/3975/1/Special_Publication_No_12_Revised.pdf
  • Sujatha, K (1995) Finfish constituents of trawl by-catch off Visakhapatnam Fishery Technology Society of Fisheries Technologists 32(1) 56-60 Available at - NIO, Goa
  • Das, P; De, SP; Bhowmik, RM; Pandit, IK; Sengupta, R; Nandi, AC; Thakurta, SC and Saha, S (2007) Piscine diversity of West Bengal Fishing chimes 27(5) 15-28 Available at - NIO, Goa

Page last updated on:2012-01-09

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