Postcard from the Reef – Raccoon Butterflyfish A raccoon butterflyfish (Chaetodon lunula) eating sergeant major eggs off of Puakō Related Posts Postcard from the Reef - Raccoon Butterflyfish End-of-Road Puakō Share this:TweetWhatsAppEmail Author: Andrew An electrical engineer, amateur astronomer, and diver, living and working on the island of Hawaiʻi. View all posts by Andrew