Florent's Guide To The Hawaiian, South Pacific and

Indo-Pacific Reefs

Hawaiian Gregory
Plectroglyphidodon marginatus
Hawaiian Gregory
Category: Damselfishes
Scientific Name: Plectroglyphidodon marginatus
Synonyms: Stegastes marginatus
Size: 4 to 6 in. (10 to 15 cm)  
Depth: 1-40 ft. (0-12 m)
Distribution: Hawaii (Endemic)
Chordata (Phylum) Chordates
└Vertebrata (Subphylum) Vertebrates
 └Osteichthyes (Parvphylum) Bony Fishes
  └Actinopterygii (Gigaclass) Ray-Finned Fish
   └Teleostei (Class) Teleosts
    └Ovalentaria (Order)
     └Pomacentridae (Family) Damselfishes
      └Microspathodontinae (Subfamily)
       └Plectroglyphidodon (Genus)
        └P. marginatus (Species)
WoRMS ID: 1605253🔗
iNaturalist ID: 1325096🔗

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© 2026 Florent Charpin