Scientific Name: Chaetodon guentheri
Common Names: Crochet Butterflyfish, Guenther's Butterflyfish
Max. size: 18.0 cm TL (male/unsexed)
Environment: reef-associated; marine; depth range 5 - 40 m
Distribution: Western Pacific = anti-equatorial, from southern Japan to Taiwan and the Ryukyu I
