Florent's Guide To The Florida, Bahamas and

Caribbean Reefs

Longfin Damselfish
Stegastes diencaeus
Longfin Damselfish
Category: Damselfishes
Scientific Name: Stegastes diencaeus
Size: 3 to 5 in. (8 to 13 cm)  
Depth: 15-80 ft. (5-25 m)
Distribution: Caribbean, Bahamas, Florida, Gulf of America
Chordata (Phylum)
└Vertebrata (Subphylum)
 └Osteichthyes (Parvphylum)
  └Actinopterygii (Gigaclass)
   └Teleostei (Class)
    └Ovalentaria (Order)
     └Pomacentridae (Family)
      └Microspathodontinae (Subfamily)
       └Stegastes (Genus)
        └S. diencaeus (Species)
WoRMS ID: 276666🔗
iNaturalist ID: 128185🔗

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© 2026 Florent Charpin