Epinephelus merra | University of the Philippines Mindanao FishDive Project | Marine Biodiversity Database Project
Epinephelus merra (Bloch, 1793)
  • Classification
  • Kingdom » Animalia
  • Phylum » Chordata
  • Class » Osteichthyes
  • Order » Perciformes
  • Family » Epinephelidae
  • Genus » Epinephelus
  • Species » merra
  • Epinephelus merra (Bloch, 1793)
    (Honeycomb grouper)
  • Description »  

    Marine; reef-associated; depth range 0 - 50 m , usually ? - 20 m . Tropical; 35°N - 35°S, 28°E - 129°W

    Maturity: Lm 11.0, range 19 - ? cm Max length : 36.5 cm TL male/unsexed; ; max. published weight: 1.0 kg

    Dorsal spines (total): 11; Dorsal soft rays (total): 15 - 17; Anal spines: 3; Anal soft rays: 8. This species is distinguished by the following characters: greatest body depth 2.8-3.3 in SL; head length 2.3-2.6 in SL; preopercle rounded or subangular, the serrae at angle enlarged; upper edge of operculum almost straight; midlateral part of lower jaw with 2-4 rows of teeth, the inner teeth about twice length of outer ones; gill rakers of first gill arch 6-9 + 14-17; dorsal fin spines third to last subequal, the longest 2.4-3.2 in HL; anal fin spines second and third subequal, 2.1-3.0 in HL and longer than depth of peduncle; caudal fin rounded, peduncle depth 3.2-4.1 in HL; pectoral-fin rays 16-18; lateral-line scales 48-54, in series 98-114. Head, body, and fins pale, are covered with close-set (sometimes coalesced), dark brown or reddish brown spots, the interspaces forming an irregular pale reticulum; pectoral fins are covered with distinct small black spots, largely confined to the rays (the best diagnostic colour character of this species) ( Ref. 39231, 89707, 90102). Body shape (shape guide): fusiform / normal;  Cross section: compressed.

    Full article at FishBase
  • Local Name »  
  • Locality/Distribution »   [General Santos City, South Cotabato]
  • Collectors/Field Observers »   MA Fortaleza, 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 Unpublished data on marine fishes of Sarangani Bay.
  • IUCN Conservation Status »   Visit IUCN
    Least Concern (LC); Date assessed:17 January 2017 (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 Sarangani Bay.
  • DNA Sequence »

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