Pitcairn angelfish | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Actinopterygii |
Order: | Perciformes |
Family: | Pomacanthidae |
Genus: | Genicanthus |
Species: | G. spinus |
Binomial name | |
Genicanthus spinus Randall, 1975 | |
The Pitcairn angelfish (Genicanthus spinus) is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It is found in the southwestern Pacific Ocean. [2]
The Pitcairn angelfish like the other angelfishes in the genus Genicanthus , shows sexual dichromatism, the males and females show differences in colour and pattern. The males have a white body which is marked with many vertical black stripes while the females have an overall bluish white colouration. In both sexes the forked tail narrows at its base to create a “swallow tail”. [3] The dorsal fin contains 15 spines and 17 soft rays while the anal fin has 3 spines and 18-19 soft rays. [4] This species attains a maximum total length of 35 centimetres (14 in). [2]
Genicanthus spinus is found in the southwestern Pacific Ocean. It has been recorded from the islands of Raivavae and Rurutu in the Austral Islands of French Polynesia Dulcie Atoll in the UK Overseas Territory of the Pitcairn Islands and Rarotonga in the Cook Islands. [1]
Genicanthus spinus Is found on rock and coral reefs at depths between 30 and 60 metres (98 and 197 ft) (at least). it is normally encountered in groups that swim high in the water column, these are harems of 1 male and as many as 4 females. They feed mostly on zooplankton but may eat some benthic invertebrates. [2]
Genicanthus spinus was first formally described in 1975 by the American ichthyologists John E. Randall (1924–2020) with the type locality given as Bounty Bay on Pitcairn Island. [5] The specific name spinus means “spine” and refers to the very large anterior spine in front of the eye. [6]
The lemonpeel angelfish, also known as the yellow angelfish, is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It is found in the Indo-Pacific region.
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Genicanthus watanabei, the blackedged angelfish or Watanabe’s angelfish, is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It is found in the Pacific Ocean.
Centropyge eibli, the blacktail angelfish, red stripe angelfish, orangelined angelfish, or Eibl dwarf angel is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It is found near reefs in the Indo-Pacific.
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Genicanthus semifasciatus, the Japanese swallow, is a species of marine ray-finned fish, a marine angelfish, belonging to the family Pomacanthidae. It is found in the Western Pacific.
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Centropyge heraldi, the yellow angelfish or Herald's angelfish is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It comes from the Pacific Ocean that sometimes makes its way into the aquarium trade.
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Centropyge multicolor, the multicolor angelfish or pearlback angelfish, is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It is from the Pacific Ocean that sometimes makes its way into the aquarium trade. It grows to a size of 9 cm in length.
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Centropyge nox, known commonly as the midnight angelfish or dusky angelfish, is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It is found in the Western Pacific Ocean.
Genicanthus melanospilos, the spotbreast angelfish, blackspot angelfish or swallowtail angelfish, the family Pomacanthidae. It occurs in the Indo-West Pacific region.
Genicanthus caudovittatus, the zebra angelfish, swallowtail angelfish, and lyretail angelfish, is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It occurs in the Indian Ocean.
Genicanthus takeuchii, the spotted angelfish or Takeuchi’s angelfish, is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It is found in the northwestern Pacific Ocean
The halfbanded angelfish is a species of marine ray-finned fish, a marine angelfish belonging to the family Pomacanthidae. It is found in the southwestern Pacific Ocean.