Pseudogramma polyacanthus   (Bleeker,  1856) (Fish)
Organism information awaits expert curation
Taxonomy
Kingdom:Animalia
Phylum:Chordata
Class: Actinopterygii
Order:Perciformes
Family:Serranidae

Image copyrights: The Nature Conservation and Aquatic Sciences Service

Description
Size: 63 cm.

Color: In alcohol specimens uniform dark brown with a darker reticulated marking, opercle anteriorly with a large dark spot.

Height 3.5-3.75 in length, 4 in length with caudal. Head nearly 3 in length, 3 1/3 in length with caudal, pointed, its rostro-dorsal profile strongly sloping, rectilinear or slightly convex, scaly, only snout and jaws naked, about 14 oblique series of scales on checks, opercle unarmed, its triangular flap produced, praeopercle superiorly with a pointed flat spine. Eye 4 in head, nearly half its diameter longer than interorbital space, longer than snout. Jaws equal, reaching, behind eye. Cleft of mouth rather wide, slightly oblique. Teeth in jaws pluriseriate, the anterior ones slightly longer, canines or caninoids are wanting, on vomer and palatines patches of small teeth. Scales ciliated, between upper corner of gillopening and caudal 48-50 transverse series of scales. Lateral line tubulate, beginning at that corner, its upper part runs parallel to the dorsal, separated from it by 4 scales and terminates below the middle of the soft-rayed dorsal, lower lateral line originating before the termination of the upper one, separated from it by six scales. Dorsal commencing above base of pectorals, with 7 pungent, distant, subequal spines, much lower than the rays, their membrane deeply incised, covered with scales, the soft-rayed portion, with 19-20 branched rays, rounded, not half as high as height of body, scaly at its base. Anal of similar form and structure, with three pungent spines of which the middle one is the longest and strongest. Caudal rounded, equals about the postocular part of the head and is slightly shorter than pectorals which are rounded and have the base densily scaled. Ventrals short, rounded, the third ray the longest.

Remarks: Values in above description denote proportions.

Synonym (s)
Pseudochromis polyacanthus Gunther, 1860
Pseudochromis polyacanthus Kner, 1867
Pseudochromis polyacanthus Gunther, 1876
Pseudogramma polyacanthus Bleeker, 1877
Pseudogramma polyacanthus Bryan and Herre, 1903
Pseudogramma polyacanthus M. Weber, 1913
Pseudogramma polyacanthus de Beaufort, 1913
Pseudochromis polyacanthus Fowler, 1928
Pseudochromis polyacanthus Bleeker, 1856
Pseudogramma polyacanthus Weber and de Beaufort, 1939

Common Name (s)
Economic Importance and Threats

Ecology
Habitat:  Reef Associated

Biogeography


• Lakshadweep INDIA
• Lakshadweep, Kavaratti INDIA
• Lakshadweep, Kilttan INDIA
• Lakshadweep, Bitra INDIA (Record: 09/02/1987-25/02/1987)
• Lakshadweep, Tinnakara INDIA (Record: 09/02/1987-25/02/1987)
• Lakshadweep, Bangaram INDIA (Record: 09/02/1987-25/02/1987)

Literature Source(s)
  • Wafar, MVM (2003) Checklists of reef fauna Available at - http://www.reefindia.org/
  • Society for the Management of European Biodiversity Data (2009) World Register of Marine Species (WoRMS) Available at - http://www.marinespecies.org
  • Weber, M; Beaufort, LF (1931) The fishes of the Indo-Australian Archipelago Print times, Pataudi house, Daryaganj, New Delhi 6 448 pp Available at - NIO, Goa
  • Jones, S and Kumaran, M (1980) Fishes of the Laccadive Archipelago The Nature Conservation and Aquatic Sciences Service, Trivandrum, Kerala 760 pp Available at - NIO, Goa
  • Kumaran, M; Murty, VS and Lalmohan, RS (1989) Resources of ornamental fishes Marine living resources of the union territory of Lakshadweep: An indicative survey with suggestions for development Bulletin of Central Marine Research Institute CMFRI 43 46-64 Available at - http://eprints.cmfri.org.in/8213/1/Bulletin_No_43.pdf

Page last updated on:2011-04-18

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