Lined butterflyfish | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Acanthuriformes |
Family: | Chaetodontidae |
Genus: | Chaetodon |
Subgenus: | Chaetodon (Rabdophorus) |
Species: | C. lineolatus |
Binomial name | |
Chaetodon lineolatus G. Cuvier, 1831 | |
Synonyms [2] | |
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The lined butterflyfish (Chaetodon lineolatus) is a species of marine ray-finned fish. a butterflyfish belonging to the family Chaetodontidae, one of the largest species in the genus Chaetodon . [3] It has a wide range from the Red Sea to South Africa and as far east as southern Japan and Hawaii. [2]
It belongs to the large subgenus Rabdophorus which might warrant recognition as a distinct genus. In this group, it seems to be member of a lineage also containing species such as the spot-naped butterflyfish (C. oxycephalus), or the peculiar black-wedged butterflyfish (C. falcula) and Pacific double-saddle butterflyfish or "false falcula" (C. ulietensis). These four differ wildly in shape, but all have bluish vertical lines on a white body with yellow behind, and black on back and caudal peduncle in addition to the typical eyestripe of Chaetodon. The blue-cheeked butterflyfish (C. semilarvatus) seems to be a far more basal lineage of Rabdophorus relative to them, but it also has the tell-tale blue vertical lines. [4] [5]
Lined butterflyfish may grow up to 30 centimetres (12 in) long, which among Chaetodon is matched only by the saddle butterflyfish (C. ephippium), making them about as big as dinner plates. They are white in color, with thin black vertical bars which join a thick black band at the base of the tail and dorsal fin. The tail, dorsal, and anal fins are yellow. [3] [6]
The species occurs along the east coast of Africa including the Red Sea and Mozambique Channel, throughout Northern Australia including the Coral Sea, Gulf of Carpentaria, and Timor Sea, and throughout West Indo-Pacific including the Java Sea, South China Sea, Philippine Sea, and Celebes Sea. [7]
This uncommon fish is found in pairs or swimming alone, or occasionally in spawning aggregations. It occurs between 2 and 50 m depth, in coral-rich areas of reefs and lagoons. [2]
Coral polyps, small anemones, algae and invertebrates make up the lined butterflyfish's diet. [3] [2] It is known to be territorial. [8] This territorialism is connected to their highly specific feeding habits that is located on certain areas. [9]
The species can reach an age of up to ten years. [2]
Larvae of fish in the family Chaetodontidae have a random distribution pattern causing them to settle either in the same habitats as adult conspecifics; habitats with high coral cover; or habitats completely different from those used by adult conspecifics. Juveniles that are not in an adult habitat live in their current habitat until reaching maturity. Once they reached post-settlement growth of greater than 100 mm, they migrate to adult habitats if they are not already in that environment. [9]
Very little is known about the spawning of butterflyfish as a whole, however it is believed that they spawn near their feeding habitats during new moon. [10] The lined butterflyfish mates in lifelong monogamous relationships. However, the male chooses to either stay with its one mate or leave and find another mate. This appears to maximize their fecundity. Lined butterflyfish are social maters, meaning they spend time with their mate outside of just spawning often living together in the same habitat. The species however exhibits little to no parental care to their young. [11]
The species is preyed on by many larger marine predators including sharks, eels, and snappers; predation may be intensified by loss of habitats and feeding grounds. [12]
Corals and members of the family Chaetodontidae were thought to have a commensal relationship. Coral provides the butterflyfish with food and shelter while coral gets little to nothing in return. However, upon further investigation it seems that C. lineolatus and other corallivore members of Chaetodontidae pose a bigger threat to coral than previously understood. Corallivores disturb the growth of coral species. This predation may have a long-term effect of on reef biodiversity. The loss of habitat affects reef fishes, including the Chaetodontidae, by making them more prone to predation from larger fishes. [13]
The species is classified as Least Concern by the IUCN due to its wide distribution and presence in protected areas. [1] Its biggest threat is the loss of habitat via coral reef degradation, due to the overdevelopment and over-use of coral reefs and their resources. [14]
The butterflyfish are a group of conspicuous tropical marine fish of the family Chaetodontidae; the bannerfish and coralfish are also included in this group. The approximately 129 species in 12 genera are found mostly on the reefs of the Atlantic, Indian, and Pacific Oceans. A number of species pairs occur in the Indian and Pacific Oceans, members of the huge genus Chaetodon.
Chaetodon is a tropical fish genus in the family Chaetodontidae. Like their relatives, they are known as "butterflyfish". This genus is by far the largest among the Chaetodontidae, with about 90 living species included here, though most might warrant recognition as distinct genera.
The blue-cheeked butterflyfish is a marine species of ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is found in the north-western Indian Ocean.
The millet butterflyfish is a species of butterflyfish in the family Chaetodontidae. Other common names include the lemon butterflyfish and the millet-seed butterflyfish. It is endemic to the Hawaiian Islands and the Johnston Atoll, where it is found at depths down to 250 m (820 ft). Although it has a limited range, it is common around Hawaii, and the International Union for Conservation of Nature has listed its conservation status as being of "least concern".
The ornate butterflyfish, or clown butterflyfish is a species of marine ray-finned fish, a butterflyfish in the family Chaetodontidae.
The four-spotted butterflyfish or fourspot butterflyfish is a species of butterflyfish found in the Pacific Ocean from the Ryukyus, Ogasawara (Bonin) Islands and Taiwan to the Hawaiian, Marquesan, and Pitcairn islands, south to the Samoan and Austral Islands and the Marianas and Marshall Islands in Micronesia.
Chaetodon ulietensis, the Pacific double-saddle butterflyfish or false falcula butterflyfish, is a species of butterflyfish. It flourishes in coral-rich environments in the central Indo-Pacific region. Their range extends from the Cocos-Keeling Islands to the Tuamotu Islands, and north to Japan. They are usually found from the surface to 20 m depths, and like shallow channels with high current.
The black-backed butterflyfish or blackback butterflyfish is a species of butterflyfish. It is widespread through the Indo-Pacific area from the Red Sea and East Africa to Samoa, to southern Japan and throughout Micronesia.
The oval butterflyfish, red-finned butterflyfish or redfin butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to family Chaetodontidae. It is found in the Pacific Ocean from Eastern Indonesia to the Hawaiian islands. This is one species of a closely related group which includes the blacktail butterflyfish, which is found in the Red Sea and Gulf of Aden, and the melon butterflyfish, which is found in the Indian Ocean.
The Indian vagabond butterflyfish, also known as the blackened butterflyfish or black-finned vagabond, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is found in the Indo-West Pacific, from the Maldives via India, Sri Lanka and the Andaman Sea to the westernmost portion of the Indonesian archipelago.
The saddle butterflyfish is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is found in the Indian and Pacific Oceans from Sri Lanka and the Cocos-Keeling Islands to the Hawaiian, Marquesan and Tuamotu islands, north to southern Japan, south to Rowley Shoals and New South Wales in Australia.
The Spot-tailed Butterflyfish, Chaetodon ocellicaudus, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is found in the central Indo- west Pacific region from Malaysia to New Guinea, north to the Philippines and Palau in Micronesia.
The eight-banded Butterflyfish, also known as the eightband butterflyfish or eight-striped butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is found in the Indo-Pacific region where it is associated with reefs.
The bluelashed butterflyfish, also known as the eclipse butterflyfish, archer butterflyfish or Bennett's butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae, It is found in the Indo-Pacific.
The peppered butterflyfish is a species marine ray-finned fish, a butterflyfish from the. It is found in the Indian Ocean.
The Spot-naped Butterflyfish, also known as the pig-face butterflyfish, is a species of marine ray-finned fish. a butterflyfish belonging to the family Chaetodontidae. It is found in the Indo- West Pacific region from Sri Lanka to Queensland, north to Indonesia and the Philippines.
Chaetodon falcula, the blackwedged butterflyfish or falcula butterflyfish, is a species of marine ray-finned fish a butterflyfish belonging to the family Chaetodontidae. It is found in the Indian Ocean.
Chaetodon pictus, the horseshoe butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. This species is found in the Red Sea, the Gulf of Aden and around Oman.
Chaetodon plebeius, the blueblotch butterflyfish, bluespot butterflyfish, bluedash butterflyfish or grey-blotched butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. It is native to the Indian and Pacific Oceans.
Chaetodon aureofasciatus, the golden butterflyfish, golden-banded butterflyfish, golden-striped butterflyfish or sunburst butterflyfish, is a species of marine ray-finned fish, a butterflyfish belonging to the family Chaetodontidae. This coral eating species is found on shallow reefs in the western Pacific Ocean.
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