Florent's Guide To The

French Polynesia

Threadfin Butterflyfish
Chaetodon auriga
Threadfin Butterflyfish
Category: Butterflyfishes
Scientific Name: Chaetodon auriga
Size: 5 to 9 in. (13 to 23 cm)  
Depth: 5-120 ft. (2-37 m)
Distribution: Indo-Pacific, Hawaii, Red Sea, Great Barrier Reef, French Polynesia
Chordata (Phylum)
└Osteichthyes (Parvphylum)
 └Actinopterygii (Gigaclass)
  └Actinopteri (Superclass)
   └Teleostei (Class)
    └Acanthuriformes (Order)
     └Chaetodontidae (Family)
      └Chaetodon (Genus)

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© 2025 Florent Charpin