Link to English Wikipedia entry: Chocolate Butterflyfish
Link to German Wikipedia: Chaetodon
Link to French Wikipedia: Chaetodon blackburnii
Link to EOL.org: Chaetodon blackburnii
Link to iNaturalist.org: Chaetodon blackburnii
Links to my pictures: Chocolate Butterflyfish
Binomial Links for Chaetodon blackburnii on www.guenther-eichhorn.com
Dr. Günther Eichhorn Travel Website
Soaring website