Knowledge (XXG)

Hypoplectrus unicolor

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has a deep body and head which is highly laterally compressed with a straight forehead and a rather short snout and a protrusible upper jaw. It has an angular preoperculum which has serrations on its edge and a number of small forward pointing spines on its lower margin close to the angle. The
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does not and their juveniles do not resemble each other either. There is a relationship between the two however, as individuals which follow feeding pairs of the butterflyfish have a higher success rate in capturing prey than
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is found on shallow fringing reef faces, the front slopes of reefs, and under piers. It is normally found at depths between 3 and 25 metres (9.8 and 82.0 ft)>It is a
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is slightly forked. The body is greyish white to yellow in colour with the back being darker, with a sizeable black saddle-like marking on the base of the
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on each side. Horizontal, iridescent blue lines run along the head, occasionally these extend as far as front edge of the
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trade, although it is one of the most highly desired species of hamlet in that trade. It has been reared in captivity.
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Anderson, W.; Carpenter, K.E.; Gilmore, G.; Milagrosa Bustamante, G.; Robertson, R. (2015).
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M. De Kluijver; G. Gijswijt; R. de Leon & I. da Cunda. "Butter hamlet (
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and they have the ability to move between "male" and "female" roles when
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Shorefishes of the Greater Caribbean online information system
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and smaller fishes. The juveniles are frequently observed in
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varies in colour and pattern geographically whereas
803: 744:; Fricke, Ron & van der Laan, Richard (eds.). 321:is found in the western Atlantic. It extends from 537:10.2305/IUCN.UK.2015-2.RLTS.T16759144A16781808.en 306:are transparent. This species attains a maximum 282:has ten spines and 14-17 soft rays. It has long 594:"Species: Hypoplectrus unicolor, Butter hamlet" 364:species which has a diet largely consisting of 286:which extend as far as or beyond the anus. The 345:and from northwestern Cuba south through the 8: 646: 644: 337:and along the mainland coast of Mexico from 791: 560: 558: 556: 554: 469:Johann Julius Walbaum (1724–1799) with no 435:that do not associate with butterflyfish. 50: 31: 20: 717: 707: 600:. Smithsonian Tropical Research Institute 535: 497: 629:. Marine Species Identification Portal 626:Interactive Guide to Caribbean Diving 7: 1023:IUCN Red List least concern species 523:IUCN Red List of Threatened Species 329:south to the Bahamas and into the 310:of 12.7 centimetres (5.0 in). 14: 422:benthic invertebrates. However, 75: 1043:Fish of the Dominican Republic 760:California Academy of Sciences 1: 484:is occasionally found in the 386:. It has been suggested that 709:10.1371/journal.pone.0054939 406:and their prey preferences, 372:. The species in the genus 1059: 1038:Fish of the Atlantic Ocean 682:D. Ross Robertson (2013). 258:, which also includes the 240:, is a species of marine 213: 206: 187: 180: 72:Scientific classification 70: 48: 39: 30: 23: 582:. December 2020 version. 568:; Pauly, Daniel (eds.). 530:: e.T16759144A16781808. 294:, this extends over the 1033:Fish described in 1792 244:, a sea bass from the 834:Hypoplectrus_unicolor 805:Hypoplectrus unicolor 787:on Sealife Collection 785:Hypoplectrus unicolor 742:Eschmeyer, William N. 655:Hypoplectrus unicolor 621:Hypoplectrus unicolor 572:Hypoplectrus unicolor 516:Hypoplectrus unicolor 482:Hypoplectrus unicolor 444:Hypoplectrus unicolor 400:Chaetodon capistratus 396:foureye butterflyfish 358:Hypoplectrus unicolor 319:Hypoplectrus unicolor 251:which is part of the 229:Hypoplectrus unicolor 191:Hypoplectrus unicolor 25:Hypoplectrus unicolor 275:Hypplectrus unicolor 700:2013PLoSO...854939R 446:was first formally 353:Habitat and biology 42:Conservation status 1010: 1009: 972:Open Tree of Life 797:Taxon identifiers 755:Catalog of Fishes 343:Yucatan Peninsula 341:to the northern 238:yellowtail hamlet 225: 224: 220: 65: 1050: 1003: 1002: 990: 989: 980: 979: 967: 966: 954: 953: 941: 940: 928: 927: 915: 914: 902: 901: 889: 888: 876: 875: 863: 862: 850: 849: 837: 836: 824: 823: 822: 792: 771: 770: 768: 766: 738: 732: 731: 721: 711: 679: 673: 672: 670: 668: 648: 639: 638: 636: 634: 616: 610: 609: 607: 605: 590: 584: 583: 562: 549: 548: 546: 544: 539: 509: 410:feeds on mobile 378:are synchronous 218: 193: 173:H. unicolor 80: 79: 59: 54: 53: 35: 21: 1058: 1057: 1053: 1052: 1051: 1049: 1048: 1047: 1013: 1012: 1011: 1006: 998: 993: 985: 983: 975: 970: 962: 957: 949: 946:Observation.org 944: 936: 931: 923: 918: 910: 905: 897: 892: 884: 879: 871: 866: 858: 853: 845: 840: 832: 827: 818: 817: 812: 799: 780: 775: 774: 764: 762: 740: 739: 735: 681: 680: 676: 666: 664: 650: 649: 642: 632: 630: 618: 617: 613: 603: 601: 592: 591: 587: 564: 563: 552: 542: 540: 511: 510: 499: 494: 479: 441: 355: 333:as far west as 316: 272: 242:ray-finned fish 202: 195: 189: 176: 74: 66: 55: 51: 44: 17: 16:Species of fish 12: 11: 5: 1056: 1054: 1046: 1045: 1040: 1035: 1030: 1025: 1015: 1014: 1008: 1007: 1005: 1004: 991: 981: 968: 955: 942: 929: 916: 903: 890: 877: 864: 851: 838: 825: 809: 807: 801: 800: 795: 789: 788: 779: 778:External links 776: 773: 772: 748:Perca unicolor 733: 674: 640: 611: 585: 566:Froese, Rainer 550: 496: 495: 493: 490: 478: 475: 452:Perca unicolor 440: 437: 428:C. capistratus 416:C. capistratus 414:animals while 380:hermaphrodites 354: 351: 331:Gulf of Mexico 323:Cape Canaveral 315: 312: 271: 268: 223: 222: 216:Perca unicolor 211: 210: 204: 203: 196: 185: 184: 178: 177: 170: 168: 164: 163: 156: 152: 151: 146: 142: 141: 136: 132: 131: 126: 122: 121: 119:Actinopterygii 116: 112: 111: 106: 102: 101: 96: 92: 91: 86: 82: 81: 68: 67: 49: 46: 45: 40: 37: 36: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 1055: 1044: 1041: 1039: 1036: 1034: 1031: 1029: 1026: 1024: 1021: 1020: 1018: 1001: 996: 992: 988: 982: 978: 973: 969: 965: 960: 956: 952: 947: 943: 939: 934: 930: 926: 921: 917: 913: 908: 904: 900: 895: 891: 887: 882: 878: 874: 869: 865: 861: 856: 852: 848: 843: 839: 835: 830: 826: 821: 815: 811: 810: 808: 806: 802: 798: 793: 786: 782: 781: 777: 761: 757: 756: 751: 749: 743: 737: 734: 729: 725: 720: 715: 710: 705: 701: 697: 694:(1): e54939. 693: 689: 685: 678: 675: 663:. Bob Goemans 662: 658: 656: 651:Bob Goemans. 647: 645: 641: 628: 627: 622: 615: 612: 599: 595: 589: 586: 581: 580: 575: 573: 567: 561: 559: 557: 555: 551: 538: 533: 529: 525: 524: 519: 517: 508: 506: 504: 502: 498: 491: 489: 487: 483: 476: 474: 472: 471:type locality 468: 464: 460: 457: 453: 449: 445: 438: 436: 434: 429: 425: 421: 417: 413: 409: 405: 401: 397: 393: 389: 385: 381: 377: 376: 371: 367: 363: 359: 352: 350: 348: 347:Caribbean Sea 344: 340: 336: 332: 328: 324: 320: 313: 311: 309: 305: 304:pectoral fins 301: 297: 293: 289: 285: 281: 276: 269: 267: 265: 261: 257: 254: 250: 247: 243: 239: 235: 234:butter hamlet 231: 230: 221: 219:Walbaum, 1792 217: 212: 209: 205: 200: 194: 192: 186: 183: 182:Binomial name 179: 175: 174: 169: 166: 165: 162: 161: 157: 154: 153: 150: 147: 144: 143: 140: 137: 134: 133: 130: 127: 124: 123: 120: 117: 114: 113: 110: 107: 104: 103: 100: 97: 94: 93: 90: 87: 84: 83: 78: 73: 69: 63: 58: 57:Least Concern 47: 43: 38: 34: 29: 26: 22: 19: 1028:Hypoplectrus 804: 763:. Retrieved 753: 747: 736: 691: 687: 677: 665:. Retrieved 660: 654: 631:. Retrieved 625: 620: 614: 602:. Retrieved 597: 588: 577: 571: 541:. Retrieved 527: 521: 515: 481: 480: 451: 443: 442: 427: 423: 415: 407: 403: 399: 387: 375:Hypoplectrus 373: 357: 356: 318: 317: 314:Distribution 308:total length 296:lateral line 274: 273: 237: 233: 228: 227: 226: 215: 214: 190: 188: 172: 171: 160:Hypoplectrus 159: 24: 18: 881:iNaturalist 765:4 September 667:4 September 633:4 September 604:2 September 543:20 November 477:Utilisation 450:in 1792 as 424:H. unicolor 408:H. unicolor 404:H. unicolor 388:H. unicolor 366:crustaceans 362:carnivorous 300:pelvic fins 284:pelvic fins 278:continuous 270:Description 145:Subfamily: 129:Perciformes 1017:Categories 783:Photos of 661:Saltcorner 492:References 467:taxonomist 463:naturalist 292:caudal fin 288:caudal fin 280:dorsal fin 256:Serranidae 249:Serraninae 149:Serraninae 139:Serranidae 459:physician 448:described 418:preys on 370:mangroves 335:Cedar Key 246:subfamily 167:Species: 95:Kingdom: 89:Eukaryota 925:16759144 899:10149278 855:FishBase 820:Q2232612 814:Wikidata 728:23372795 688:PLOS ONE 579:FishBase 486:aquarium 439:Taxonomy 384:spawning 260:groupers 208:Synonyms 135:Family: 109:Chordata 105:Phylum: 99:Animalia 85:Domain: 62:IUCN 3.1 987:2289344 873:2388770 719:3556028 696:Bibcode 473:given. 454:by the 433:hamlets 420:sessile 412:benthic 394:of the 327:Florida 264:anthias 201:, 1792) 199:Walbaum 155:Genus: 125:Order: 115:Class: 60: ( 1000:281121 984:uBio: 977:807901 964:281121 951:240845 938:146808 912:167806 886:130052 726:  716:  456:German 339:Tuxpan 253:family 232:, the 995:WoRMS 894:IRMNG 847:3NXXL 392:mimic 390:is a 959:OBIS 933:NCBI 920:IUCN 907:ITIS 868:GBIF 860:3329 767:2020 724:PMID 669:2020 635:2020 623:)". 606:2020 545:2021 528:2015 465:and 262:and 842:CoL 829:ADW 714:PMC 704:doi 532:doi 325:in 236:or 1019:: 997:: 974:: 961:: 948:: 935:: 922:: 909:: 896:: 883:: 870:: 857:: 844:: 831:: 816:: 758:. 752:. 722:. 712:. 702:. 690:. 686:. 659:. 643:^ 596:. 576:. 553:^ 526:. 520:. 500:^ 461:, 349:. 769:. 750:" 746:" 730:. 706:: 698:: 692:8 671:. 657:" 653:" 637:. 608:. 574:" 570:" 547:. 534:: 518:" 514:" 398:( 197:( 64:)

Index


Conservation status
Least Concern
IUCN 3.1
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Actinopterygii
Perciformes
Serranidae
Serraninae
Hypoplectrus
Binomial name
Walbaum
Synonyms
ray-finned fish
subfamily
Serraninae
family
Serranidae
groupers
anthias
dorsal fin
pelvic fins
caudal fin
caudal fin
lateral line
pelvic fins

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