Florent's Guide To The

Tropical 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) Chordates
└Vertebrata (Subphylum) Vertebrates
 └Osteichthyes (Parvphylum) Bony Fishes
  └Actinopterygii (Gigaclass) Ray-Finned Fish
   └Teleostei (Class) Teleosts
    └Ovalentaria (Order)
     └Pomacentridae (Family) Damselfishes
      └Chrominae (Subfamily) Chromis and Humbugs
       └Pycnochromis (Genus) Chromis
        └P. atripes (Species)
WoRMS ID: 1605306🔗
iNaturalist ID: 1316763🔗

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© 2026 Florent Charpin