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429:, each containing a single droplet of oil for flotation. The fertilized eggs hatch in twenty-four hours, revealing small, translucent larvae with silvery abdomens and rudimentary caudal spines. Once opaque, the black "palette" pattern on juveniles do not fully connect until mature. These fish reach sexual maturity at 9–12 months of age.
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also constitutes pressure in parts of its range. In an endeavor to mitigate the destruction of natural regal blue tang populations, efforts have been made to breed the species in captivity. It was successfully captive-bred for the first time in 2016, after a 6-year long effort by biologist Kevin
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469:, the area where the tail joins the rest of the body, are extended when the fish is stressed. The quick, thrashing sideways motion of the tail can produce deep wounds that result in swelling and discoloration, posing a risk of infection. It is believed that some species of
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The regal blue tang is one of the most common and most popular marine aquarium fish all over the world. They live in pairs or small groups of 8 to 14 individuals. They can also be found near cauliflower corals on the seaweed side of coral reefs.
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and feed on plankton, but will also graze on algae. Spawning occurs during late afternoon and evening hours. This event is indicated by a change in color from a uniform dark blue to a pale blue. The fish is important for coral health as it eats
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Males aggressively court female members of the school, leading to a quick upward spawning rush toward the surface of the water during which eggs and sperm are released. The eggs are small, approximately 0.8 millimetres
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poisoning if consumed by humans. However, regal blue tangs are collected commercially for the aquarium trade. Handling the tang risks the chances of being badly cut by the
317:. It grows to 30 cm (12 in). Adults typically weigh around 600 g (21 oz) and males are generally larger than females. This fish is rather flat, like a
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Indian Ocean
Tropical Fish Guide: Maledives , Sri Lanka, Mauritius, Madagascar, East Africa, Seychelles, Arabian Sea, Red Sea
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495:(mostly for the aquarium trade) and destructive fishing practices. Since it is dependent on fragile coral reef habitats,
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325:. The blue tang has nine dorsal spines, 26–28 dorsal soft rays, three anal spines, and 24–26 anal soft yellow rays.
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have venom glands while others do not. The spines are used only as a method of protection against aggressors.
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has a royal blue body, yellow tail, and black "palette" design. The lower body is yellow in the west-central
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The regal blue tang is of minor commercial fisheries importance; however, it is a
374:. A single specimen was photographed in 2015 in the Mediterranean Sea off Israel.
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457:. The flesh has a strong odor and is not highly prized. This fish may cause
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https://ciesm.org/atlas/fishes_2nd_edition/Paracanthurus_hepatus.pdf
260:. A number of common names are attributed to the species, including
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321:, with a circular body shape, a pointed snout-like nose, and small
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McIlwain, J.; Choat, J.H.; Abesamis, R.; et al. (2012).
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750:). 2nd Edition. 2021. 366p. CIESM Publishers, Paris, Monaco.
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The regal blue tang is ranked LC (least concern) by the
853:"Breeding Pacific Blue Hepatus Tangs – A Short History"
727:
National
Geographic Official Facebook Featured Video
534:. She and her parents, Jenny and Charlie (voiced by
465:. These spines, one on each of the two sides of the
892:"Finding Dory's Underwater Clan in the Real World"
789:"Do You Know Where Your Aquarium Fish Come From?"
746:Atlas of Exotic Fishes in the Mediterranean Sea (
1188:
542:), appear in the 2016 Disney/Pixar film sequel,
338:The regal blue tang can be found throughout the
272:(leading to confusion with the Atlantic species
393:As a juvenile, its diet consists primarily of
592:10.2305/IUCN.UK.2012.RLTS.T177972A1507676.en
436:
837:: CS1 maint: numeric names: authors list (
813:July 2016, Alina Bradford 09 (2016-07-09).
406:that may otherwise choke it by overgrowth.
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723:"How Will 'Finding Dory' Affect Wildlife?"
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867:"'Dory' Bred in Captivity for First Time"
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933:Integrated Taxonomic Information System
653:Integrated Taxonomic Information System
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530:) is a regal blue tang suffering from
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950:
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449:Paracanthurus swimming in an aquarium
385:(IUCN), but is of low vulnerability.
500:Barden of Rising Tide Conservation.
425: in) in diameter. The eggs are
1197:IUCN Red List least concern species
641:
578:IUCN Red List of Threatened Species
24:
890:Weisberger, Mindy (17 June 2016).
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342:. It is seen in the reefs of the
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491:, however, it is threatened by
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875:. 20 July 2016. Archived from
815:"Facts About Regal Blue Tangs"
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703:"Facts About Regal Blue Tangs"
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522:, one of the main characters,
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1:
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483:The species is classified as
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1217:Taxa named by Pieter Bleeker
1212:Monotypic marine fish genera
787:Jane L Lee (July 18, 2014).
7:
1222:Taxa named by Carl Linnaeus
872:National Geographic Society
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673:Debelius, Helmut (1993).
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83:Scientific classification
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623:; Pauly, Daniel (eds.).
383:World Conservation Union
929:"Paracanthurus hepatus"
649:"Paracanthurus hepatus"
388:
296:Pacific regal blue tang
1227:Fish described in 1766
532:short term memory loss
450:
1018:Paracanthurus_hepatus
991:Paracanthurus hepatus
961:Paracanthurus hepatus
924:on Sealife Collection
879:on February 26, 2021.
748:Paracanthurus hepatus
637:. March 2007 version.
627:Paracanthurus hepatus
585:: e.T177972A1507676.
571:Paracanthurus hepatus
448:
311:Paracanthurus hepatus
232:Paracanthurus hepatus
209:Paracanthurus hepatus
18:Paracanthurus hepatus
433:Importance to humans
292:flagtail surgeonfish
275:Acanthurus coeruleus
243:. A popular fish in
793:National Geographic
497:habitat destruction
266:palette surgeonfish
53:Conservation status
504:In popular culture
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356:Great Barrier Reef
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953:Taxon identifiers
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485:Least concern
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397:. Adults are
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68:Least Concern
58:
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36:Paracanthurus
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960:
936:. Retrieved
901:. Retrieved
895:
885:
877:the original
870:
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822:. Retrieved
818:
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798:February 15,
796:. Retrieved
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771:. Retrieved
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730:. Retrieved
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708:Live Science
706:
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656:. Retrieved
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596:. Retrieved
582:
576:
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545:Finding Dory
543:
536:Diane Keaton
519:Finding Nemo
517:
508:In the 2003
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479:Conservation
470:
463:caudal spine
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340:Indo-Pacific
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150:Acanthuridae
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29:
1202:Zebrasomini
1078:iNaturalist
985:Wikispecies
897:LiveScience
764:"Blue Tang"
598:19 November
540:Eugene Levy
526:(voiced by
368:East Africa
344:Philippines
306:Description
249:only member
241:surgeonfish
160:Zebrasomini
1191:Categories
920:Photos of
824:2021-09-04
773:2018-02-04
552:References
472:Acanthurus
410:Life cycle
399:omnivorous
284:hippo tang
262:regal tang
679:Aquaprint
459:ciguatera
455:bait fish
372:Sri Lanka
348:Indonesia
270:blue tang
185:Species:
106:Kingdom:
100:Eukaryota
1096:10154872
1052:FishBase
970:Wikidata
938:18 April
833:cite web
658:21 March
634:FishBase
395:plankton
334:Location
217:Linnaeus
146:Family:
120:Chordata
116:Phylum:
110:Animalia
96:Domain:
73:IUCN 3.1
1070:2379534
976:Q278307
903:17 June
732:20 June
487:by the
427:pelagic
420:⁄
329:Ecology
319:pancake
251:of the
237:species
177:Bleeker
166:Genus:
156:Tribe:
136:Order:
126:Class:
71: (
1174:219676
1161:773222
1148:219676
1122:177972
1109:172320
1083:130879
768:Oceana
685:
516:film,
510:Disney
370:, and
354:, the
323:scales
298:, and
179:, 1863
1169:WoRMS
1135:75030
1091:IRMNG
1044:4CNKK
1031:11316
514:Pixar
404:algae
364:Samoa
352:Japan
253:genus
235:is a
1143:OBIS
1130:NCBI
1117:IUCN
1104:ITIS
1065:GBIF
1057:6017
1026:BOLD
940:2006
905:2016
839:link
800:2015
734:2016
683:ISBN
660:2007
600:2021
583:2012
538:and
524:Dory
489:IUCN
389:Diet
221:1766
1039:CoL
1013:AFD
1000:ADW
587:doi
278:),
1193::
1171::
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