Epinephelus polyphekadion | University of the Philippines Mindanao FishDive Project | Marine Biodiversity Database Project
Epinephelus polyphekadion (Bleeker, 1849)
  • Classification
  • Kingdom » Animalia
  • Phylum » Chordata
  • Class » Osteichthyes
  • Order » Perciformes
  • Family » Epinephelidae
  • Genus » Epinephelus
  • Species » polyphekadion
  • Epinephelus polyphekadion (Bleeker, 1849)
    (Camouflage grouper)
  • Description »  

    Marine; reef-associated; oceanodromous ; depth range 0 - 50 m . Tropical; 30°N - 34°S, 27°E - 134°W

    Maturity: Lm ?, range 58 - ? cm Max length : 90.0 cm SL male/unsexed; ; common length : 90.0 cm TL male/unsexed;

    Dorsal spines (total): 11; Dorsal soft rays (total): 14 - 15; Anal spines: 3; Anal soft rays: 8. This species is distinguished by the following characters: body depth 2.7-3.1 in SL; preopercle rounded, finely serrate; upper edge of operculum distinctly convex; rear nostril diameter about twice that of anterior nostril; gill rakers of first gill arch 8-10 + 15-1= 24-27; dorsal-fin spines third or fourth longest, 2.7-3.3 in HL and distinctly shorter than longest dorsal-fin ray; 2-3 rows of teeth on midlateral part of lower jaw; front of jaws with inconspicuous fixed canines; body scales ctenoid in broad zone on side from beneath pectoral fin to caudal peduncle, the rest cycloid; caudal fin rounded; pectoral-fin rays 16-18, fin length 1.7-2.1 in HL; short pelvic fins, 1.9-2.4 in HL; lateral-line scales 47-52, in series 95-110. Colour of head, body, and fins pale brown, covered with small dark brown spots; upper half whitish, head and body with irregular dark blotches (more distinct on live specimens) superimposed over the dark spots; prominent black saddle blotch on caudal peduncle; dark spots extend all over head, including lower jaw, lips, branchiostegal membranes, gular area, and inside of mouth; numerous small white spots on fins (more distinct on live fish). a few on head and body; juveniles with a pair of blackish spots on each side of snout and a black spot at margin of second and third interspinous dorsal membranes ( Ref. 39231, 89707, 90102). Body shape (shape guide): fusiform / normal;  Cross section: compressed.

    Full article at FishBase
  • Local Name »  
  • Locality/Distribution »   [Governor Generoso, Davao Oriental]
  • Collectors/Field Observers »   CL Nañola, MA Fortaleza, KL Labrador, JJ Lanutan
  • Species ID by »   Maybelle A. Fortaleza
  • Institution/Project »   University of the Philippines Mindanao FishDive Project
  • Collection Code »   [None]
  • Cite this page as: Nañola CL, MA Fortaleza, JJ Lanutan, and KL Labrador. 2023. Unpublished data on marine fishes of Davao Gulf.
  • IUCN Conservation Status »   Visit IUCN
    Vulnerable (VU)(A2bd); Date assessed:20 November 2016 (FishBase)
  • Sample Availability and Preservation »   Tissue preserved in 95% ETOH; whole fish specimen fixed in formalin
  • GenBank Accession Number »   N/A
  • Curated by »   Maybelle Fortaleza
  • Last Updated »   Sept. 7, 2023, 4:20 p.m.
  • Cite this page as: Nañola CL, MA Fortaleza, JJ Lanutan, and KL Labrador. 2023. Unpublished data on marine fishes of Davao Gulf.
  • DNA Sequence »

    Please contact: Maybelle Fortaleza (University of the Philippines Mindanao) via email: "mafortaleza@up.edu.ph"