Knowledge (XXG)

Acanthurus achilles

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is concave. The overall colour is bluish-black with an irregular oval orange blotch on the rear of the body, a white bar on the gill cover, a wide orange bar on the caudal fin which also has a white posterior margin. There is a pale blue ring around just inside the snout tip. This species reaches a
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has an elongated oval-shaped body with a steep dorsal profile to the head. The small, protrusible mouth is positioned low on the head with between 8 and 28 teeth fixed on each jaw, each having a flattened, serrated tip. The
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and even some reefs in southern Mexico and Guatemala] It is a benthopelagic species which inhabits the clear waters on the seaward side of reefs.
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which is one of two subfamilies in the family Acanthuridae. This species is known to hybridise with
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contains 3 spines and 26 to 29 soft rays. There is a single mobile spine on each side of the
854: 750: 481: 283: 875: 421: 389: 365: 279: 136: 289:, the surgeonfishes, unicornfishes and tangs. This fish is found in the Pacific Ocean. 126: 923: 849: 510: 472: 463: 316: 69: 64: 436: 398: 333: 286: 146: 776: 810: 730: 326: 393: 381: 321: 156: 721: 330: 305: 96: 880: 784: 715: 523: 417: 385: 361: 116: 629: 802: 789: 815: 628:
Christopher Scharpf & Kenneth J. Lazara, eds. (12 January 2021).
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is supported by 9 spines and between 29 and 33 soft rays while the
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which Shaw did not explain. It is thought that the name refers to
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Abesamis, R.; Clements, K.D.; McIlwain, J.; et al. (2012).
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Shorefishes of the Eastern Pacific online information system
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is found in various reefs of Oceania, up to the islands of
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J. S. Nelson; T. C. Grande; M. V. H. Wilson (2016).
705: 567:; Fricke, Ron & van der Laan, Richard (eds.). 634:The ETYFish Project Fish Name Etymology Database 656:"Species: Acanthurus achilles, Achilles tang" 8: 487:10.2305/IUCN.UK.2012.RLTS.T177960A1503262.en 636:. Christopher Scharpf and Kenneth J. Lazara 693: 505: 503: 501: 499: 497: 58: 31: 20: 607:(5th ed.). Wiley. pp. 497–502. 485: 664:Smithsonian Tropical Research Institute 451: 442:. They are territorial and monogamous. 457: 455: 688:Achilles Tang care sheet at FishGeeks 211: 7: 329:which is one of three tribes in the 930:IUCN Red List least concern species 473:IUCN Red List of Threatened Species 435:is herbivorous, grazing largely on 539:"Species Acanthurus achilles Shaw" 392:which folds down into a slit. The 325:is one of two genera in the tribe 14: 83: 583:California Academy of Sciences 1: 945:Fish of Mexican Pacific coast 940:Fauna of the Pitcairn Islands 401:of 24 cm (9.4 in). 976: 210: 203: 185: 178: 80:Scientific classification 78: 56: 47: 39: 30: 23: 513:; Pauly, Daniel (eds.). 405:Distribution and habitat 311:but Shaw did not give a 304:in 1803 by the English 43:at the Monaco Aquarium 955:Fish described in 1803 569:"Species in the genus 565:Eschmeyer, William N. 480:: e.T177960A1503262. 527:. June 2023 version. 339:Acanthurus nigricans 319:is known. The genus 230:Acanthurus aterrimus 751:Acanthurus_achilles 737:Acanthurus achilles 707:Acanthurus achilles 605:Fishes of the World 517:Acanthurus achilles 466:Acanthurus achilles 433:Acanthurus achilles 410:Acanthurus achilles 377:Acanthurus achilles 351:Acanthurus achilles 300:was first formally 298:Acanthurus achilles 276:redspot surgeonfish 272:redtail surgeonfish 263:Acanthurus achilles 189:Acanthurus achilles 50:Conservation status 41:Acanthurus achilles 25:Acanthurus achilles 960:Fish of Guatemala 917: 916: 699:Taxon identifiers 614:978-1-118-34233-6 578:Catalog of Fishes 282:belonging to the 259: 258: 253: 249:Teuthis aterrimus 245: 241:Hepatus aterrimus 237: 226: 218: 73: 967: 910: 909: 897: 896: 884: 883: 871: 870: 858: 857: 845: 844: 832: 831: 819: 818: 806: 805: 793: 792: 780: 779: 767: 766: 754: 753: 741: 740: 739: 726: 725: 724: 694: 675: 674: 672: 670: 652: 646: 645: 643: 641: 625: 619: 618: 600: 594: 593: 591: 589: 561: 555: 554: 552: 550: 535: 529: 528: 507: 492: 491: 489: 459: 252:(Günther, 1872) 251: 244:(Günther, 1872) 243: 232: 224: 222:Teuthis achilles 216: 214:Hepatus achilles 191: 171:A. achilles 88: 87: 67: 62: 61: 35: 21: 975: 974: 970: 969: 968: 966: 965: 964: 920: 919: 918: 913: 905: 900: 892: 887: 879: 876:Observation.org 874: 866: 861: 853: 848: 840: 835: 827: 822: 814: 809: 801: 796: 788: 783: 775: 770: 762: 757: 749: 744: 735: 734: 729: 720: 719: 714: 701: 684: 679: 678: 668: 666: 654: 653: 649: 639: 637: 627: 626: 622: 615: 602: 601: 597: 587: 585: 563: 562: 558: 548: 546: 537: 536: 532: 509: 508: 495: 461: 460: 453: 448: 430: 422:Mariana Islands 407: 390:caudal peduncle 374: 366:caudal peduncle 348: 295: 280:ray-finned fish 199: 193: 187: 174: 137:Acanthuriformes 82: 74: 63: 59: 52: 17: 16:Species of fish 12: 11: 5: 973: 971: 963: 962: 957: 952: 950:Fish of Hawaii 947: 942: 937: 932: 922: 921: 915: 914: 912: 911: 898: 885: 872: 859: 846: 833: 820: 807: 794: 781: 768: 755: 742: 727: 711: 709: 703: 702: 697: 691: 690: 683: 682:External links 680: 677: 676: 647: 620: 613: 595: 556: 530: 511:Froese, Rainer 493: 450: 449: 447: 444: 429: 426: 406: 403: 373: 370: 347: 344: 294: 291: 278:, is a marine 257: 256: 255: 254: 246: 238: 227: 219: 208: 207: 201: 200: 194: 183: 182: 176: 175: 168: 166: 162: 161: 154: 150: 149: 144: 140: 139: 134: 130: 129: 127:Actinopterygii 124: 120: 119: 114: 110: 109: 104: 100: 99: 94: 90: 89: 76: 75: 57: 54: 53: 48: 45: 44: 37: 36: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 972: 961: 958: 956: 953: 951: 948: 946: 943: 941: 938: 936: 933: 931: 928: 927: 925: 908: 903: 899: 895: 890: 886: 882: 877: 873: 869: 864: 860: 856: 851: 847: 843: 838: 834: 830: 825: 821: 817: 812: 808: 804: 799: 795: 791: 786: 782: 778: 773: 769: 765: 760: 756: 752: 747: 743: 738: 732: 728: 723: 717: 713: 712: 710: 708: 704: 700: 695: 689: 686: 685: 681: 665: 661: 657: 651: 648: 635: 631: 624: 621: 616: 610: 606: 599: 596: 584: 580: 579: 574: 572: 566: 560: 557: 544: 540: 534: 531: 526: 525: 520: 518: 512: 506: 504: 502: 500: 498: 494: 488: 483: 479: 475: 474: 469: 467: 458: 456: 452: 445: 443: 441: 438: 434: 427: 425: 423: 419: 415: 411: 404: 402: 400: 395: 391: 387: 383: 378: 371: 369: 367: 363: 359: 356: 355:specific name 352: 345: 343: 341: 340: 335: 332: 328: 324: 323: 318: 317:type specimen 314: 313:type locality 310: 307: 303: 299: 292: 290: 288: 285: 281: 277: 273: 269: 268:Achilles tang 265: 264: 250: 247: 242: 239: 235: 231: 228: 225:(Shaw, 1803) 223: 220: 217:(Shaw, 1803) 215: 212: 209: 206: 202: 197: 192: 190: 184: 181: 180:Binomial name 177: 173: 172: 167: 164: 163: 160: 159: 155: 152: 151: 148: 145: 142: 141: 138: 135: 132: 131: 128: 125: 122: 121: 118: 115: 112: 111: 108: 105: 102: 101: 98: 95: 92: 91: 86: 81: 77: 71: 66: 65:Least Concern 55: 51: 46: 42: 38: 34: 29: 26: 22: 19: 706: 667:. 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Retrieved 542: 533: 522: 516: 477: 471: 465: 432: 431: 409: 408: 399:total length 376: 375: 357: 350: 349: 337: 334:Acanthurinae 320: 297: 296: 287:Acanthuridae 275: 271: 267: 262: 261: 260: 248: 240: 229: 221: 213: 188: 186: 170: 169: 157: 147:Acanthuridae 40: 24: 18: 811:iNaturalist 731:Wikispecies 543:FishWisePro 372:Description 327:Acanthurini 309:George Shaw 935:Acanthurus 924:Categories 571:Acanthurus 446:References 394:caudal fin 382:dorsal fin 322:Acanthurus 158:Acanthurus 669:30 August 640:30 August 588:30 August 346:Etymology 331:subfamily 306:biologist 302:described 165:Species: 103:Kingdom: 97:Eukaryota 829:10579873 785:FishBase 716:Wikidata 549:18 April 524:FishBase 418:Pitcairn 397:maximum 386:anal fin 362:Achilles 358:achilles 353:has the 293:Taxonomy 205:Synonyms 143:Family: 117:Chordata 113:Phylum: 107:Animalia 93:Domain: 70:IUCN 3.1 803:5209178 722:Q340279 437:benthic 428:Biology 315:and no 236:, 1872 234:Günther 196:G. Shaw 153:Genus: 133:Order: 123:Class: 68: ( 907:272957 894:272957 881:186397 868:753643 855:177960 842:172261 611:  545:. 1803 414:Hawaii 284:family 266:, the 198:, 1803 902:WoRMS 824:IRMNG 816:69760 764:89352 440:algae 889:OBIS 863:NCBI 850:IUCN 837:ITIS 798:GBIF 790:4306 777:92LK 759:BOLD 671:2023 642:2023 609:ISBN 590:2023 551:2020 478:2012 416:and 772:CoL 746:ADW 482:doi 274:or 926:: 904:: 891:: 878:: 865:: 852:: 839:: 826:: 813:: 800:: 787:: 774:: 761:: 748:: 733:: 718:: 662:. 658:. 632:. 581:. 575:. 541:. 521:. 496:^ 476:. 470:. 454:^ 368:. 342:. 270:, 673:. 644:. 617:. 592:. 573:" 553:. 519:" 515:" 490:. 484:: 468:" 464:" 72:)

Index


Conservation status
Least Concern
IUCN 3.1
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Actinopterygii
Acanthuriformes
Acanthuridae
Acanthurus
Binomial name
G. Shaw
Synonyms
Günther
ray-finned fish
family
Acanthuridae
described
biologist
George Shaw
type locality
type specimen
Acanthurus
Acanthurini
subfamily
Acanthurinae
Acanthurus nigricans

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