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and darker brown over rocks. The flanks are sometimes bluish-green, with almost invisible fine vertical striping. Short blue lines radiate from the eye, and the dorsal, anal and caudal fins are edged with blue. The rays of the pectoral fins are often orange, and there is frequently a pale or white
377:
grows to a length of about 38 cm (15 in), although 25 cm (10 in) is a more typical size. It is a deep-bodied, laterally-compressed oval fish with a steep head profile and large eyes high on the sides of the head. The mouth is small and has protrusible lips. The elongated
331:. In 2011 it was shown that the populations in the North Atlantic differ morphologically and genetically from the South Atlantic populations and the northern Atlantic population is now recognised as the valid and distinct species. The genus
423:
is native to the shallow sub-tidal areas of the western
Atlantic Ocean, the Caribbean Sea and parts of the Gulf of Mexico. Its range extends from North Carolina to the Bahamas, Bermuda, Florida and
431:
in the Gulf of Mexico. It is typically found on rocky and coral reefs at depths down to about 56 m (184 ft), but also inhabits rocky shores with patches of sand, and
450:. It feeds by grazing on the algal film that grows on coral and rock substrates. It swallows sand as it feeds, and this is retained in the thin-walled stomach which acts as a
386:
bears a single depressible spine on either side, and the caudal fin has a concave edge with pointed tips. The colour is somewhat variable, being light beige over sandy
966:
400:, but that species has about eleven dark vertical stripes on its flanks and its fins are more conspicuously blue. In the Gulf of Mexico, it could be confused with
474:
1005:
428:
811:"Order ACANTHURIFORMES (part 2): Families EPHIPPIDAE, LEIOGNATHIDAE, SCATOPHAGIDAE, ANTIGONIIDAE, SIGANIDAE, CAPROIDAE, LUVARIDAE, ZANCLIDAE and ACANTHURIDAE"
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is a common species with a widespread distribution; it faces no known major threats, and is neither targeted by the fishing industry nor by the
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793:
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which means "streak", Poey did not explain what this alluded to but it may refer to the sinuous, yellow horizontal lines on the body.
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has nine spines and 23 to 26 soft rays. The elongated anal fin has three spines and 21 to 23 soft rays. The
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454:. This fish grows faster than many other species in the genus, and researchers have found that the fish's
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Poey, 1860, a valid western
Atlantic species of surgeonfish (Teleostei, Acanthuridae), distinct from
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32:
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406:, but that species is rather smaller and has yellower fins. Another similar species is
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depends on the temperature of the water rather than the size of the fish.
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Christopher
Scharpf & Kenneth J. Lazara, eds. (12 January 2021).
424:
98:
874:
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Didierlaurent, Sylvie & Sutour, Jean-Miche (20 January 2021).
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298:, but its status as a separate species was resurrected in 2011.
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348:
660:
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656:
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J. S. Nelson; T. C. Grande; M. V. H. Wilson (2016).
887:
748:; Fricke, Ron & van der Laan, Richard (eds.).
709:; Fricke, Ron & van der Laan, Richard (eds.).
531:10.2305/IUCN.UK.2015-4.RLTS.T47139706A47461231.en
477:has assessed its conservation status as being of
321:given as Cuba. This taxon was considered to be a
815:The ETYFish Project Fish Name Etymology Database
665:Bernal, Moisés A. & Rocha, Luiz A. (2011).
475:International Union for Conservation of Nature
427:, Mexico, including the Caribbean Sea and the
429:Flower Garden Banks National Marine Sanctuary
8:
473:to any great extent. For these reasons, the
817:. Christopher Scharpf and Kenneth J. Lazara
506:Rocha, L.A. & McEachran, J.D. (2017) .
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788:(5th ed.). Wiley. pp. 497–502.
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288:. Until recently, it was considered a
272:found in the western Atlantic Ocean,
7:
845:Shorefishes of the Greater Caribbean
394:This species could be confused with
341:which is one of three tribes in the
1060:IUCN Red List least concern species
517:IUCN Red List of Threatened Species
391:ring around the caudal peduncle.
337:is one of two genera in the tribe
14:
571:World Register of Marine Species
75:
313:in 1860 by the Cuban zoologist
1075:Fish of the Dominican Republic
764:California Academy of Sciences
725:California Academy of Sciences
1:
1111:
1070:Fish of the Atlantic Ocean
1085:Taxa named by Felipe Poey
692:10.11646/zootaxa.2905.1.5
524:: e.T47139706A115398896.
219:
212:
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72:Scientific classification
70:
48:
39:
30:
23:
1095:Marine fish of Nicaragua
649:. December 2020 version.
635:; Pauly, Daniel (eds.).
557:Bailly, Nicolas (2020).
416:Distribution and habitat
1080:Fish described in 1860
750:"Species in the genus
871:on Sealife Collection
746:Eschmeyer, William N.
707:Eschmeyer, William N.
250:five-band surgeonfish
397:Acanthurus chirurgus
223:Acronurus nigriculus
786:Fishes of the World
673:Acanthurus bahianus
409:Acanthurus bahianus
403:Acanthurus randalli
309:was first formally
295:Acanthurus bahianus
42:Conservation status
919:Acanthurus tractus
889:Acanthurus tractus
869:Acanthurus tractus
839:Acanthurus tractus
713:Acanthurus tractus
669:Acanthurus tractus
639:Acanthurus tractus
608:(in French). DORIS
604:Acanthurus tractus
561:Acanthurus tractus
510:Acanthurus tractus
467:Acanthurus tractus
444:Acanthurus tractus
421:Acanthurus tractus
375:Acanthurus tractus
357:Acanthurus tractus
307:Acanthurus tractus
245:Acanthurus tractus
206:Acanthurus tractus
181:Acanthurus tractus
25:Acanthurus tractus
1047:
1046:
881:Taxon identifiers
795:978-1-118-34233-6
759:Catalog of Fishes
720:Catalog of Fishes
258:ocean surgeonfish
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841:, Ocean surgeon"
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675:Castelnau, 1855"
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384:caudal peduncle
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266:ray-finned fish
231:Teuthis tractus
191:
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163:A. tractus
129:Acanthuriformes
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16:Species of fish
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282:Caribbean Sea
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57:Least Concern
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848:. Retrieved
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685:(1): 63–68.
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346:Acanthurinae
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270:Acanthuridae
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234:(Poey, 1860)
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139:Acanthuridae
24:
18:
913:Wikispecies
850:10 February
730:15 February
612:12 February
606:Poey, 1860"
576:10 February
563:Poey, 1860"
370:Description
339:Acanthurini
328:A. bahianus
315:Felipe Poey
278:the Bahamas
1065:Acanthurus
1054:Categories
867:Photos of
837:"Species:
752:Acanthurus
537:9 November
485:References
388:substrates
380:dorsal fin
334:Acanthurus
226:Poey, 1875
150:Acanthurus
904:Q22102567
821:2 October
769:2 October
456:longevity
352:Etymology
343:subfamily
317:with its
311:described
157:Species:
95:Kingdom:
89:Eukaryota
998:47139706
972:10936358
941:FishBase
898:Wikidata
646:FishBase
323:synonyms
302:Taxonomy
284:and the
214:Synonyms
135:Family:
109:Chordata
105:Phylum:
99:Animalia
85:Domain:
62:IUCN 3.1
1011:1316013
985:1146150
959:5209182
679:Zootaxa
452:gizzard
448:diurnal
439:Ecology
364:tractus
290:synonym
274:Florida
262:species
260:, is a
188:F. Poey
145:Genus:
125:Order:
115:Class:
60: (
1037:301914
1024:301914
792:
462:Status
425:Tuxpan
280:, the
248:, the
208:range
190:, 1860
1032:WoRMS
967:IRMNG
567:WoRMS
256:, or
1019:OBIS
1006:NCBI
993:IUCN
980:ITIS
954:GBIF
933:92R8
852:2021
823:2023
790:ISBN
771:2023
732:2021
683:2905
614:2021
578:2021
539:2022
522:2015
946:942
928:CoL
687:doi
526:doi
446:is
325:of
292:of
264:of
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64:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
