Knowledge

Glyptonotus antarcticus

Source 📝

33: 46: 288:. That the available food supply may be fairly constant is shown by the fact that it breeds at any time of year. Females can breed when at least 7.5 cm (3 in) long. The eggs and young are brooded for an extended period—more than 1½ year—in the female's 217:
has a typical maximum length of 9 cm (3.5 in), but may rarely reach up to 20 cm (8 in). This is large for an isopod, most of which are between 0.5 and 1.5 cm (0.2–0.6 in) in length. It has two pairs of
234:. It is thought that the latter are useful when the animal is swimming, which it does in an upside-down position. With the exception of the eyes, certain mouthparts and feet, the whole surface of the animal has minute 749: 641: 492: 886: 912: 873: 899: 1002: 925: 476: 997: 257:
is native to the Southern Ocean around Antarctica, where it occurs in large numbers. It lives on the seabed at depths ranging from the
451: 964: 347: 699: 904: 419:. Australian Government, Department of Agriculture, Water and the Environment: Australian Antarctic Division. 12 August 2010 222:, a large pair on the dorsal surface and a smaller pair on the ventral surface. Glyptonotus antarcticus has only five 838: 292:
where they are nourished by a maternal secretion. As typical of Antarctic isopods, there is no pelagic larval stage.
45: 308:
used as a research object in ecological, biochemical and physiological studies. A 2005 genetic study suggested that
917: 852: 416: 289: 32: 238:
outgrowths of feathery hairs and knobbly scales. It is thought that these may help to prevent attachment of
199: 800: 667:
Janssen, H.H.; B. Hoese (1993). "Marsupium morphology and brooding biology of the Antarctic giant isopod,
203: 334:
Gary Poore, Marilyn Schotte (2012). Schotte M, Boyko CB, Bruce NL, Poore GC, Taiti S, Wilson GD (eds.).
285: 140: 969: 522: 335: 191: 992: 956: 780: 619: 577: 538: 486: 40: 891: 700:"Isolation of microsatellites from unknown genomes using known genomes as enrichment templates" 938: 860: 772: 472: 447: 442:(Eights) (Crustacea,Isopoda) at Signy Island, South Orkney Islands". In M.W. Holdgate (ed.). 943: 764: 714: 680: 611: 569: 530: 396: 258: 526: 305: 187: 986: 219: 784: 623: 542: 865: 724: 581: 239: 195: 156: 107: 87: 646:(Eights) (Crustacea: Isopoda) from Admiralty Bay, King George Island, Antarctica" 951: 832: 401: 300:
Given its abundance and the fact that it is relatively easy to keep in aquaria,
227: 117: 823: 281: 223: 179: 277: 273: 183: 77: 57: 776: 719: 598:
Clarke, A. (1979). "Assimilation efficiency of the Antarctic marine isopod
534: 377: 276:
and is often caught in baited traps on the seabed. It is an opportunistic
817: 878: 684: 615: 573: 235: 231: 176: 172: 97: 768: 847: 243: 67: 794: 513:: effects of unilateral dark adaptation and temperature elevation". 344:
World Marine, Freshwater and Terrestrial Isopod Crustaceans database
930: 467:
Ruppert, Edward E.; Fox, Richard, S.; Barnes, Robert D. (2004).
798: 750:"Cell biology in the Antarctic: studying life in the freezer" 556:
Meyer-Rochow, V. B. (1980). "Cuticular surface structures in
509:
Meyer-Rochow, V. B. (1982). "The divided eye of the isopod
698:
Leese, Florian; Mayer, Christoph; Held, Christoph (2008).
446:. Vol. 1. Academic Press, London. pp. 279–285. 438:
White, M.G. (1970). "Aspects of the breeding biology of
280:
with a mixed diet which includes a high proportion of
515:
Proceedings of the Royal Society of London, Series B
807: 560:— a marine isopod from the Ross Sea (Antarctica)". 504: 502: 378:"Cryptic speciation in the giant Antarctic isopod 671:Eights 1853 (Crustacea, Isopoda, Chaetiliidae)". 376:Held, Christoph; Wagele, Johann-Wolfgang (2005). 312:may in fact represent several distinct species. 471:(7th ed.). Cengage Learning. p. 662. 186:. This relatively large isopod is found in the 261:down to more than 600 m (2,000 ft). 635: 633: 8: 593: 591: 491:: CS1 maint: multiple names: authors list ( 640:Janecki, T.; S. Rakusa-Suszczewski (2006). 795: 31: 20: 718: 400: 329: 327: 325: 321: 748:Römisch, Karin; Matheson, Tom (2003). 484: 371: 369: 367: 365: 363: 7: 707:Limnology and Oceanography: Methods 382:(Isopoda: Valvifera: Chaetiliidae)" 14: 348:World Register of Marine Species 44: 246:organisms on the body surface. 417:"Seabed (benthic) communities" 1: 1003:Crustaceans described in 1852 998:Fauna of the Southern Ocean 642:"Biology and metabolism of 402:10.3989/scimar.2005.69s2175 1019: 190:around Antarctica. It was 146: 139: 41:Scientific classification 39: 30: 23: 304:has become an important 250:Distribution and habitat 853:glyptonotus-antarcticus 839:Glyptonotus antarcticus 809:Glyptonotus antarcticus 669:Glyptonotus antarcticus 644:Glyptonotus antarcticus 600:Glyptonotus antarcticus 558:Glyptonotus antarcticus 511:Glyptonotus antarcticus 440:Glyptonotus antarcticus 380:Glyptonotus antarcticus 338:Glyptonotus antarcticus 310:Glyptonotus antarcticus 302:Glyptonotus antarcticus 270:Glyptonotus antarcticus 255:Glyptonotus antarcticus 226:, which is unusual for 215:Glyptonotus antarcticus 168:Glyptonotus antarcticus 150:Glyptonotus antarcticus 25:Glyptonotus antarcticus 720:10.4319/lom.2008.6.412 535:10.1098/rspb.1982.0052 204:South Shetland Islands 395:(suppl. 2): 175–181. 16:Species of crustacean 469:Invertebrate Zoology 757:Nature Cell Biology 527:1982RSPSB.215..433M 272:is a carnivore and 132:G. antarcticus 685:10.1007/BF00238923 616:10.1007/BF00390423 574:10.1007/BF01081935 980: 979: 939:Open Tree of Life 801:Taxon identifiers 769:10.1038/ncb0103-3 521:(1201): 433–450. 478:978-81-315-0104-7 444:Antarctic Ecology 284:, but it is also 164: 163: 1010: 973: 972: 960: 959: 947: 946: 934: 933: 921: 920: 908: 907: 895: 894: 882: 881: 869: 868: 856: 855: 843: 842: 841: 828: 827: 826: 796: 789: 788: 754: 745: 739: 738: 736: 735: 729: 723:. Archived from 722: 704: 695: 689: 688: 664: 658: 657: 650:Polar Bioscience 637: 628: 627: 595: 586: 585: 553: 547: 546: 506: 497: 496: 490: 482: 464: 458: 457: 435: 429: 428: 426: 424: 413: 407: 406: 404: 386: 373: 358: 357: 355: 354: 331: 198:in 1852 and the 182:in the suborder 152: 49: 48: 35: 21: 1018: 1017: 1013: 1012: 1011: 1009: 1008: 1007: 983: 982: 981: 976: 968: 963: 955: 950: 942: 937: 929: 924: 916: 911: 903: 898: 890: 885: 877: 872: 864: 859: 851: 846: 837: 836: 831: 822: 821: 816: 803: 793: 792: 752: 747: 746: 742: 733: 731: 727: 702: 697: 696: 692: 666: 665: 661: 639: 638: 631: 597: 596: 589: 555: 554: 550: 508: 507: 500: 483: 479: 466: 465: 461: 454: 437: 436: 432: 422: 420: 415: 414: 410: 389:Scientia Marina 384: 375: 374: 361: 352: 350: 333: 332: 323: 318: 298: 267: 259:intertidal zone 252: 212: 192:first described 160: 154: 148: 135: 43: 17: 12: 11: 5: 1016: 1014: 1006: 1005: 1000: 995: 985: 984: 978: 977: 975: 974: 961: 948: 935: 922: 909: 896: 883: 870: 857: 844: 829: 813: 811: 805: 804: 799: 791: 790: 740: 713:(9): 412–426. 690: 659: 629: 610:(2): 157–160. 604:Marine Biology 587: 568:(2): 209–216. 562:Zoomorphologie 548: 498: 477: 459: 453:978-0123521026 452: 430: 408: 359: 320: 319: 317: 314: 306:model organism 297: 294: 266: 263: 251: 248: 211: 208: 188:Southern Ocean 162: 161: 155: 144: 143: 137: 136: 129: 127: 123: 122: 115: 111: 110: 105: 101: 100: 95: 91: 90: 85: 81: 80: 75: 71: 70: 65: 61: 60: 55: 51: 50: 37: 36: 28: 27: 15: 13: 10: 9: 6: 4: 3: 2: 1015: 1004: 1001: 999: 996: 994: 991: 990: 988: 971: 966: 962: 958: 953: 949: 945: 940: 936: 932: 927: 923: 919: 914: 910: 906: 901: 897: 893: 888: 884: 880: 875: 871: 867: 862: 858: 854: 849: 845: 840: 834: 830: 825: 819: 815: 814: 812: 810: 806: 802: 797: 786: 782: 778: 774: 770: 766: 762: 758: 751: 744: 741: 730:on 2016-03-04 726: 721: 716: 712: 708: 701: 694: 691: 686: 682: 678: 674: 673:Polar Biology 670: 663: 660: 655: 651: 647: 645: 636: 634: 630: 625: 621: 617: 613: 609: 605: 601: 594: 592: 588: 583: 579: 575: 571: 567: 563: 559: 552: 549: 544: 540: 536: 532: 528: 524: 520: 516: 512: 505: 503: 499: 494: 488: 480: 474: 470: 463: 460: 455: 449: 445: 441: 434: 431: 418: 412: 409: 403: 398: 394: 390: 383: 381: 372: 370: 368: 366: 364: 360: 349: 345: 341: 339: 330: 328: 326: 322: 315: 313: 311: 307: 303: 295: 293: 291: 287: 286:cannibalistic 283: 279: 275: 271: 264: 262: 260: 256: 249: 247: 245: 241: 237: 233: 229: 225: 221: 220:compound eyes 216: 209: 207: 205: 201: 200:type locality 197: 193: 189: 185: 181: 178: 174: 170: 169: 158: 153: 151: 145: 142: 141:Binomial name 138: 134: 133: 128: 125: 124: 121: 120: 116: 113: 112: 109: 106: 103: 102: 99: 96: 93: 92: 89: 86: 83: 82: 79: 76: 73: 72: 69: 66: 63: 62: 59: 56: 53: 52: 47: 42: 38: 34: 29: 26: 22: 19: 808: 760: 756: 743: 732:. Retrieved 725:the original 710: 706: 693: 676: 672: 668: 662: 653: 649: 643: 607: 603: 599: 565: 561: 557: 551: 518: 514: 510: 468: 462: 443: 439: 433: 421:. Retrieved 411: 392: 388: 379: 351:. Retrieved 343: 337: 309: 301: 299: 269: 268: 254: 253: 240:Foraminifera 214: 213: 196:James Eights 167: 166: 165: 149: 147: 131: 130: 118: 108:Chaetiliidae 88:Malacostraca 24: 18: 952:SeaLifeBase 833:Wikispecies 679:: 145–149. 282:echinoderms 242:and marine 228:crustaceans 210:Description 119:Glyptonotus 987:Categories 763:(1): 3–5. 734:2014-04-09 353:2014-03-30 316:References 180:crustacean 78:Arthropoda 993:Valvifera 487:cite book 290:marsupium 274:scavenger 236:cuticular 224:ommatidia 184:Valvifera 126:Species: 64:Kingdom: 58:Eukaryota 892:10955820 824:Q2239015 818:Wikidata 785:28857122 777:12511880 656:: 29–42. 624:85059011 543:85297324 296:Research 278:predator 104:Family: 74:Phylum: 68:Animalia 54:Domain: 879:5175676 582:9216365 523:Bibcode 423:16 June 265:Biology 232:insects 202:is the 175:marine 173:benthic 114:Genus: 98:Isopoda 94:Order: 84:Class: 970:174803 944:203881 931:174803 918:104130 905:544483 848:ARKive 783:  775:  622:  580:  541:  475:  450:  244:larval 177:isopod 159:, 1852 157:Eights 965:WoRMS 957:12058 887:IRMNG 866:6KM35 781:S2CID 753:(PDF) 728:(PDF) 703:(PDF) 620:S2CID 578:S2CID 539:S2CID 385:(PDF) 171:is a 926:OBIS 913:NCBI 900:ITIS 874:GBIF 773:PMID 493:link 473:ISBN 448:ISBN 425:2020 230:and 861:CoL 765:doi 715:doi 681:doi 612:doi 602:". 570:doi 531:doi 519:215 397:doi 194:by 989:: 967:: 954:: 941:: 928:: 915:: 902:: 889:: 876:: 863:: 850:: 835:: 820:: 779:. 771:. 759:. 755:. 709:. 705:. 677:13 675:. 654:19 652:. 648:. 632:^ 618:. 608:52 606:. 590:^ 576:. 566:94 564:. 537:. 529:. 517:. 501:^ 489:}} 485:{{ 393:69 391:. 387:. 362:^ 346:. 342:. 324:^ 206:. 787:. 767:: 761:5 737:. 717:: 711:6 687:. 683:: 626:. 614:: 584:. 572:: 545:. 533:: 525:: 495:) 481:. 456:. 427:. 405:. 399:: 356:. 340:" 336:"

Index


Scientific classification
Edit this classification
Eukaryota
Animalia
Arthropoda
Malacostraca
Isopoda
Chaetiliidae
Glyptonotus
Binomial name
Eights
benthic
isopod
crustacean
Valvifera
Southern Ocean
first described
James Eights
type locality
South Shetland Islands
compound eyes
ommatidia
crustaceans
insects
cuticular
Foraminifera
larval
intertidal zone
scavenger

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.