Banded Butterflyfish
Chaetodon striatus
Summary 3
The Eight-banded Butterflyfish or eightband butterflyfish (Chaetodon octofasciatus) is a species of butterflyfish (family Chaetodontidae). It is found in the Indo- west Pacific region from Indonesia and the Philippines via Papua New Guinea and the Great Barrier Reef to the Solomon Islands, Palau, and north to China; it extends into the Indian Ocean at least to the Maldives, India and Sri Lanka.
Behaviour 4
The banded butterflyfish is usually seen singly or in pairs, but can occur in small shoals of about twenty individuals. The diet is mainly small invertebrates, crustaceans, coral polyps, polychaete worms and various eggs. Sometimes it will act as a cleaning fish and remove the external parasites from surgeon fishes, grunts and parrot fishes.
Description 4
The banded butterflyfish grows to a maximum length of about 16 cm (6.3 in). The dorsal fin has 12 spines and 19 to 21 soft rays. The anal fin has 3 spines and 16 to 17 soft rays. The colour of this fish is silvery with a slender black bar passing through its eye, two wide black bars in mid-body and a third wide bar that starts on the rear of the dorsal fin and continues to the caudal peduncle. The pelvic fins and the caudal fin are black.
Distribution and habitat 4
This fish is native to the tropical and subtropical western Atlantic Ocean at depths down to about 55 metres (180 ft) but mostly in less than 20 metres (66 ft). Its range extends from Massachusetts in the United States to Santa Catarina in Brazil, and includes the Caribbean Sea, the Gulf of Mexico, Bermuda and Saint Peter and Saint Paul Archipelago. It is a benthic fish and is found on coral reefs.
Status 4
C. striatus is a common species with a wide range. Although it is sometimes harvested for the reef aquarium trade, this is not thought to significantly impact the population which is believed to be stable. For these reasons, the International Union for Conservation of Nature has rated the fish's conservation status as being of "least concern".
Summary 5
The banded butterflyfish (Chaetodon striatus) is a species of marine ray-finned fish, a butterflyfish found in the tropical western Atlantic Ocean from Brazil to Bermuda. Common names include the banded butterflyfish, the butterbun, the butterflyfish, the Portuguese butterfly, the school mistress and the banded mariposa.
Sources and Credits
- (c) Paul Asman and Jill Lenoble, some rights reserved (CC BY), http://commons.wikimedia.org/wiki/File:Banded_butterflyfish_Chaetodon_striatus_(2442373151).jpg
- (c) Paul Asman and Jill Lenoble, some rights reserved (CC BY), http://commons.wikimedia.org/wiki/File:Banded_butterflyfish_Chaetodon_striatus_and_others_(4686290777).jpg
- Adapted by North Carolina Aquarium at Fort Fisher from a work by (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Chaetodon_octofasciatus
- (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Banded_butterflyfish
- (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Chaetodon_striatus
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