Florent's Guide To The Hawaiian, South Pacific and

Indo-Pacific Reefs

Darkfin Chromis
Pycnochromis atripes
Darkfin Chromis
Category: Chromis
Scientific Name: Pycnochromis atripes
Synonyms: Chromis atripes
Size: 2 to 3 in (5 to 7 cm)  
Depth: 30-130 ft. (10-40 m)
Distribution: West Pacific, Indonesia, Great Barrier Reef
Chordata (Phylum)
Vertebrata (Subphylum)
 └Osteichthyes (Parvphylum)
  └Actinopterygii (Gigaclass)
   └Teleostei (Class)
    └Ovalentaria (Order)
     └Pomacentridae (Family)
      └Chrominae (Subfamily)
       └Pycnochromis (Genus)
        └P. atripes (Species)

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© 2026 Florent Charpin