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Channichthys

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55: 33: 284: 687:"Order Perciformes: Suborder Notothenoididei: Families Bovichtidae, Pseaudaphritidae, Elegopinidae, Nototheniidae, Harpagiferidae, Artedidraconidae, Bathydraconidae, Channichthyidae and Percophidae" 871: 897: 656:
Eastman, Joseph & Eakin, Richard (2000). "An updated species list for notothenioid fish (Perciformes; Notothenioidei), with comments on Antarctic species".
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is tall and in large specimens the fin rays have small tubercles on them. The first and second dorsal fins are clearly separated. They have a rounded
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The species of this genus are quite similar to each other, and reliable ways of distinguishing them include the shape of their
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icefishes may have a backwards pointing spine on the snout and small tubercles on the upper surface of the head. The
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recognises 5 species while other authorities are of the view that the genus is monotypic and that
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T. Iwami and K-H Koch (1990). "Channicthyidae Icefishes". In O. Gon and P.C. Heemstra (eds.).
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but will also eat algae. They spawn in the summer and migrate into shallow water to do so.
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which have bony plates, although they may have other plates on their flanks. In the
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has 5-7 robust spines with blunt spines on the other opercular bones. They have 2
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Christopher Scharpf & Kenneth J. Lazara, eds. (12 April 2021).
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genus. Subsequently up to nine species have been classified within
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which means "fish", alluding to the wide gape of these fishes.
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region of the Indian sector of the Southern Ocean. They are
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was first formally described as a genus in 1844 by the
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is the only species. The genus name is a compound of
723:. South African Institute for Aquatic Biodiversity. 753: 429:the third ray is longer than the others, The first 597:; Fricke, Ron & van der Laan, Richard (eds.). 526:; Fricke, Ron & van der Laan, Richard (eds.). 299:count and relative eye diameter to snout length. 691:The ETYFish Project Fish Name Etymology Database 441:which varies from 3 cm (1.2 in) in 8: 693:. Christopher Scharpf and Kenneth J. Lazara 741: 558: 556: 554: 31: 20: 669: 589: 587: 512: 658:Archive of Fishery and Marine Research 528:"Genera in the family Channichthyidae" 518: 516: 712: 710: 708: 7: 445:to 43.7 cm (17.2 in) in 14: 453:Distribution, habitat and biology 460:icefishes are restricted to the 53: 613:California Academy of Sciences 538:California Academy of Sciences 1: 633:Voskoboinikova, Olga (2002). 720:Fishes of the Southern Ocean 245:) which he placed in a new 978: 962:Fish of the Southern Ocean 495:in botton trawls for the 363:Channichthys rhinoceratus 243:Channichthys rhinoceratus 204:. They are native to the 168: 161: 151:Channichthys rhinoceratus 148: 141: 50:Scientific classification 48: 39: 30: 23: 566:; Pauly, Daniel (eds.). 487:icefishes, particularly 472:fishes. They are mainly 374:Channichthys richardsoni 352:Channichthys panticapaei 341:Channichthys mithridatis 501:Champsocephalus gunnari 639:Zoosystematica Rossica 599:"Species in the genus 437:. They have a maximum 288: 595:Eschmeyer, William N. 524:Eschmeyer, William N. 286: 241:the unicorn icefish ( 189:is a genus of marine 580:. June 2021 version. 399:Channichthys velifer 385:Channichthys rugosus 319:Channichthys bospori 305:Channichthys aelitae 403:E. E. Meisner, 1974 330:Channichthys irinae 271:meaning "gape" and 202:crocodile icefishes 42:Channichthys irinae 568:"Species in genus 358:– charcoal icefish 325:– big-eyed icefish 289: 939: 938: 911:Open Tree of Life 747:Taxon identifiers 608:Catalog of Fishes 533:Catalog of Fishes 369:– unicorn icefish 260:Catalog of Fishes 193:belonging to the 182: 181: 176: 137: 969: 932: 931: 919: 918: 906: 905: 893: 892: 880: 879: 867: 866: 854: 853: 841: 840: 828: 827: 815: 814: 802: 801: 789: 788: 787: 774: 773: 772: 742: 735: 734: 714: 703: 702: 700: 698: 682: 676: 675: 673: 653: 647: 646: 630: 624: 623: 621: 619: 591: 582: 581: 560: 549: 548: 546: 544: 520: 497:mackerel icefish 491:, are caught as 404: 393: 380:– robust icefish 379: 368: 367:Richardson, 1844 357: 346: 335: 324: 314:– Aelita icefish 313: 175:Richardson, 1844 174: 156:Richardson, 1844 132: 58: 57: 35: 21: 977: 976: 972: 971: 970: 968: 967: 966: 952:Channichthyidae 942: 941: 940: 935: 927: 922: 914: 909: 901: 896: 888: 883: 875: 870: 862: 857: 849: 844: 836: 831: 823: 818: 810: 805: 797: 792: 783: 782: 777: 768: 767: 762: 749: 739: 738: 731: 716: 715: 706: 696: 694: 684: 683: 679: 671:10.1.1.456.9054 655: 654: 650: 632: 631: 627: 617: 615: 593: 592: 585: 562: 561: 552: 542: 540: 522: 521: 514: 509: 489:C. rhinoceratus 482: 455: 439:standard length 412: 410:Characteristics 402: 388: 378:Shandikov, 2011 377: 366: 356:Shandikov, 1995 355: 347:– green icefish 345:Shandikov, 2008 344: 336:– pygmy icefish 334:Shandikov, 1995 333: 323:Shandikov, 1995 322: 308: 281: 265:C. rhinoceratus 235:John Richardson 232:Arctic explorer 214: 198:Channichthyidae 191:ray-finned fish 157: 154: 131: 117:Channichthyidae 52: 17: 16:Genus of fishes 12: 11: 5: 975: 973: 965: 964: 959: 954: 944: 943: 937: 936: 934: 933: 920: 907: 894: 881: 868: 855: 842: 829: 816: 803: 790: 775: 759: 757: 751: 750: 745: 737: 736: 729: 704: 677: 648: 625: 583: 564:Froese, Rainer 550: 511: 510: 508: 505: 481: 478: 454: 451: 447:C. mithridatis 411: 408: 407: 406: 405:– sail icefish 395: 381: 370: 359: 348: 337: 326: 315: 280: 277: 253:which is what 213: 210: 206:Southern Ocean 180: 179: 178: 177: 166: 165: 159: 158: 155: 146: 145: 139: 138: 124: 120: 119: 114: 110: 109: 104: 100: 99: 97:Actinopterygii 94: 90: 89: 84: 80: 79: 74: 70: 69: 64: 60: 59: 46: 45: 37: 36: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 974: 963: 960: 958: 955: 953: 950: 949: 947: 930: 925: 921: 917: 912: 908: 904: 899: 895: 891: 886: 882: 878: 873: 869: 865: 860: 856: 852: 847: 843: 839: 834: 830: 826: 821: 817: 813: 808: 804: 800: 795: 791: 786: 780: 776: 771: 765: 761: 760: 758: 756: 752: 748: 743: 732: 730:9780868102115 726: 722: 721: 713: 711: 709: 705: 692: 688: 681: 678: 672: 667: 663: 659: 652: 649: 644: 640: 636: 629: 626: 614: 610: 609: 604: 602: 596: 590: 588: 584: 579: 578: 573: 571: 565: 559: 557: 555: 551: 539: 535: 534: 529: 525: 519: 517: 513: 506: 504: 502: 498: 494: 490: 486: 479: 477: 475: 471: 467: 463: 459: 452: 450: 448: 444: 440: 436: 432: 428: 424: 423:lateral lines 420: 416: 409: 401: 400: 396: 394:– red icefish 391: 387: 386: 382: 376: 375: 371: 365: 364: 360: 354: 353: 349: 343: 342: 338: 332: 331: 327: 321: 320: 316: 311: 307: 306: 302: 301: 300: 298: 294: 285: 278: 276: 274: 270: 266: 262: 261: 256: 252: 248: 244: 240: 236: 233: 229: 225: 224:naval surgeon 222: 218: 211: 209: 207: 203: 199: 196: 192: 188: 187: 173: 170: 169: 167: 164: 160: 153: 152: 147: 144: 140: 135: 130: 129: 125: 122: 121: 118: 115: 112: 111: 108: 105: 102: 101: 98: 95: 92: 91: 88: 85: 82: 81: 78: 75: 72: 71: 68: 65: 62: 61: 56: 51: 47: 44: 43: 38: 34: 29: 26: 22: 19: 957:Channichthys 799:Channichthys 785:Channichthys 755:Channichthys 754: 719: 695:. Retrieved 690: 680: 661: 657: 651: 642: 638: 628: 616:. Retrieved 606: 601:Channichthys 600: 575: 570:Channichthys 569: 541:. 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Index


Channichthys irinae
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Actinopterygii
Perciformes
Channichthyidae
Channichthys
Richardson
Type species
Channichthys rhinoceratus
Synonyms
ray-finned fish
family
Channichthyidae
crocodile icefishes
Southern Ocean
Scottish
naval surgeon
naturalist
Arctic explorer
John Richardson
described
monotypic
FishBase
Catalog of Fishes

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