Knowledge (XXG)

Australian angelshark

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The Australian angelshark has a broad, vertically compressed body and large triangular pectoral fins with free trailing flaps. The snout has fringed barbels beside the nostrils and a pair of spiracles. Each of these is set at a distance from the eye of about one and a half times the diameter of the
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eye. There are two small dorsal fins set far back and the tail fin is small. The maximum length is about 152 centimetres (60 in) and this shark has no large eyespots on the body. Male individuals are fully mature at around 800 millimetres (31 in) total length.
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The Australian angelshark lies semi-submerged in the sediment on the seabed during the day, eating anything that comes too close. It emerges at night to actively seek out
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sp.) caught in south-eastern Australian trawl fisheries and the New South Wales shark-meshing (bather-protection) program"
596: 977: 964: 1171: 1099: 356:, with a litter of up to twenty young being born. Little is known of its breeding habits, but the closely related 85: 464: 288:, at depths down to 255 m (840 ft). Its length is up to 1.52 m (5 ft). Reproduction is 589: 942: 904: 982: 836: 800: 200: 333:
at depths down to about 130 metres (430 ft). It is usually found on sandy or muddy seabeds and in
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This shark is ovoviviparous, retaining its developing embryos in its
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Raoult, V.; Peddemors, V. & Williamson, J. E. (2016).
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of southern Australia being found along the coasts of
911: 674: 665: 418:Walker, T.I.; Pogonoski, J.; Pollard, D.A. (2016). 571:, Princeton University Press, New Jersey 2005 443:10.2305/IUCN.UK.2016-1.RLTS.T41862A68645631.en 597: 8: 376:The Australian angelshark is listed by the 309:The Australian angelshark is native to the 899: 671: 604: 590: 582: 225: 59: 40: 31: 441: 401: 475:. Marine Species Identification Portal 413: 411: 409: 407: 405: 7: 1162:IUCN Red List least concern species 429:IUCN Red List of Threatened Species 234:Range of the Australian angelshark 292:, with up to 20 pups in a litter. 25: 1177:Marine fish of Southern Australia 1187:Taxa named by Charles Tate Regan 84: 507:Marine and Freshwater Research 382:Red List of Threatened Species 337:, often close to rocky reefs. 1: 368:period of about ten months. 1203: 495:"Biology of angel sharks ( 621: 233: 224: 206: 199: 81:Scientific classification 79: 57: 48: 39: 34: 541:; Pauly, Daniel (eds.). 465:"Australian angelshark ( 305:Distribution and habitat 837:Smoothback angelshark ( 801:Indonesian angelshark ( 731:Australian angelshark ( 567:, Dando, & Fowler, 1182:Fish described in 1906 880:Ocellated angelshark ( 855:Squatina pseudocellata 783:Disparate angelshark ( 713:Argentine angelshark ( 35:Australian angelshark 792:Japanese angelshark ( 706:Squatina albipunctata 436:: e.T41862A68645631. 242:Australian angelshark 853:Western angelshark ( 819:Clouded angelshark ( 810:Mexican angelshark ( 774:Angular angelshark ( 747:Pacific angelshark ( 722:Chilean angelshark ( 704:Eastern angelshark ( 695:African angelshark ( 686:Sawback angelshark ( 555:. July 2006 version. 499:sp.) and sawsharks ( 362:Squatina californica 882:S. tergocellatoides 871:Ornate angelshark ( 828:Hidden angelshark ( 765:Taiwan angelshark ( 569:Sharks of the World 473:Sharks of the World 392:across the seabed. 265:waters of southern 51:Conservation status 970:Squatina_australis 957:Squatina_australis 943:Squatina australis 913:Squatina australis 545:Squatina australis 467:Squatina australis 422:Squatina australis 358:Pacific angelshark 250:) is a species of 247:Squatina australis 210:Squatina australis 18:Squatina australis 1172:Fish of Australia 1149: 1148: 1121:Open Tree of Life 905:Taxon identifiers 896: 895: 892: 891: 315:Western Australia 311:continental shelf 271:Western Australia 238: 237: 192:S. australis 74: 16:(Redirected from 1194: 1142: 1141: 1129: 1128: 1116: 1115: 1103: 1102: 1090: 1089: 1077: 1076: 1064: 1063: 1051: 1050: 1038: 1037: 1025: 1024: 1012: 1011: 999: 998: 986: 985: 973: 972: 960: 959: 947: 946: 945: 932: 931: 930: 900: 672: 606: 599: 592: 583: 557: 556: 535: 529: 528: 526: 525: 490: 484: 483: 481: 480: 461: 455: 454: 452: 450: 445: 415: 390:dragging a trawl 335:seagrass meadows 229: 212: 89: 88: 68: 63: 62: 44: 32: 27:Species of shark 21: 1202: 1201: 1197: 1196: 1195: 1193: 1192: 1191: 1152: 1151: 1150: 1145: 1137: 1132: 1124: 1119: 1111: 1106: 1098: 1093: 1085: 1080: 1072: 1067: 1059: 1054: 1046: 1041: 1033: 1028: 1020: 1015: 1007: 1002: 994: 989: 981: 976: 968: 963: 955: 950: 941: 940: 935: 926: 925: 920: 907: 897: 888: 873:S. tergocellata 661: 617: 610: 561: 560: 537: 536: 532: 523: 521: 519:10.1071/MF15369 492: 491: 487: 478: 476: 463: 462: 458: 448: 446: 417: 416: 403: 398: 374: 343: 331:New South Wales 319:South Australia 307: 298: 275:New South Wales 261:, found in the 220: 214: 208: 195: 83: 75: 64: 60: 53: 28: 23: 22: 15: 12: 11: 5: 1200: 1198: 1190: 1189: 1184: 1179: 1174: 1169: 1164: 1154: 1153: 1147: 1146: 1144: 1143: 1130: 1117: 1104: 1091: 1078: 1065: 1052: 1039: 1026: 1013: 1000: 987: 974: 961: 948: 933: 917: 915: 909: 908: 903: 894: 893: 890: 889: 887: 886: 877: 868: 859: 850: 843: 834: 825: 816: 807: 798: 789: 785:S. heteroptera 780: 771: 762: 753: 749:S. californica 744: 737: 728: 719: 710: 701: 692: 682: 680: 669: 663: 662: 660: 659: 653: 651:Elasmobranchii 647: 645:Chondrichthyes 641: 635: 629: 622: 619: 618: 611: 609: 608: 601: 594: 586: 580: 579: 559: 558: 539:Froese, Rainer 530: 485: 456: 400: 399: 397: 394: 373: 370: 342: 339: 306: 303: 297: 294: 236: 235: 231: 230: 222: 221: 215: 204: 203: 197: 196: 189: 187: 183: 182: 175: 171: 170: 165: 161: 160: 158:Squatiniformes 155: 151: 150: 145: 141: 140: 138:Elasmobranchii 135: 131: 130: 128:Chondrichthyes 125: 121: 120: 115: 111: 110: 105: 101: 100: 95: 91: 90: 77: 76: 58: 55: 54: 49: 46: 45: 37: 36: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 1199: 1188: 1185: 1183: 1180: 1178: 1175: 1173: 1170: 1168: 1165: 1163: 1160: 1159: 1157: 1140: 1135: 1131: 1127: 1122: 1118: 1114: 1109: 1105: 1101: 1096: 1092: 1088: 1083: 1079: 1075: 1070: 1066: 1062: 1057: 1053: 1049: 1044: 1040: 1036: 1031: 1027: 1023: 1018: 1014: 1010: 1005: 1001: 997: 992: 988: 984: 979: 975: 971: 966: 962: 958: 953: 949: 944: 938: 934: 929: 923: 919: 918: 916: 914: 910: 906: 901: 885: 883: 878: 876: 874: 869: 867: 865: 860: 858: 856: 851: 849: 848: 844: 842: 840: 835: 833: 831: 826: 824: 822: 817: 815: 813: 808: 806: 804: 799: 797: 795: 790: 788: 786: 781: 779: 777: 776:S. guggenheim 772: 770: 768: 763: 761: 759: 754: 752: 750: 745: 743: 742: 738: 736: 734: 729: 727: 725: 720: 718: 716: 711: 709: 707: 702: 700: 698: 693: 691: 689: 684: 683: 681: 679: 678: 673: 670: 668: 664: 658: 654: 652: 648: 646: 642: 640: 636: 634: 630: 628: 624: 623: 620: 615: 607: 602: 600: 595: 593: 588: 587: 584: 578: 577:0-691-12072-2 574: 570: 566: 563: 562: 554: 553: 548: 546: 540: 534: 531: 520: 516: 512: 508: 504: 502: 501:Pristiophorus 498: 489: 486: 474: 470: 468: 460: 457: 444: 439: 435: 431: 430: 425: 423: 414: 412: 410: 408: 406: 402: 395: 393: 391: 387: 386:Least Concern 384:as being of " 383: 379: 371: 369: 367: 363: 359: 355: 350: 348: 340: 338: 336: 332: 328: 324: 320: 316: 312: 304: 302: 295: 293: 291: 290:ovoviviparous 287: 283: 280: 276: 272: 268: 264: 260: 257: 253: 249: 248: 243: 232: 228: 223: 218: 213: 211: 205: 202: 201:Binomial name 198: 194: 193: 188: 185: 184: 181: 180: 176: 173: 172: 169: 166: 163: 162: 159: 156: 153: 152: 149: 148:Selachimorpha 146: 144:Subdivision: 143: 142: 139: 136: 133: 132: 129: 126: 123: 122: 119: 116: 113: 112: 109: 106: 103: 102: 99: 96: 93: 92: 87: 82: 78: 72: 67: 66:Least Concern 56: 52: 47: 43: 38: 33: 30: 19: 912: 881: 872: 863: 862:Angelshark ( 854: 846: 838: 829: 820: 811: 802: 793: 784: 775: 766: 757: 756:Sand devil ( 748: 741:S. caillieti 740: 733:S. australis 732: 730: 723: 715:S. argentina 714: 705: 696: 687: 675: 655:Subdivision 568: 550: 544: 533: 522:. 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Retrieved 433: 427: 421: 375: 361: 351: 344: 308: 299: 246: 245: 241: 239: 209: 207: 191: 190: 178: 29: 1167:Squatinidae 1043:iNaturalist 937:Wikispecies 864:S. squatina 847:S. punctata 821:S. nebulosa 812:S. mexicana 794:S. japonica 697:S. africana 688:S. aculeata 667:Squatinidae 449:12 November 296:Description 263:subtropical 259:Squatinidae 168:Squatinidae 1156:Categories 839:S. oculata 830:S. occulta 803:S. legnota 767:S. formosa 758:S. dumeril 639:Vertebrata 637:Subphylum 614:angelshark 524:2016-05-04 513:(2): 207. 479:2013-09-21 396:References 252:angelshark 134:Subclass: 724:S. armata 649:Subclass 366:gestation 341:Behaviour 279:latitudes 267:Australia 186:Species: 104:Kingdom: 98:Eukaryota 1061:10572432 1017:FishBase 1009:46560328 922:Wikidata 677:Squatina 657:Selachii 633:Chordata 627:Animalia 625:Kingdom 565:Compagno 552:FishBase 497:Squatina 364:) has a 327:Tasmania 323:Victoria 277:between 179:Squatina 164:Family: 118:Chordata 114:Phylum: 108:Animalia 94:Domain: 71:IUCN 3.1 1035:2417811 631:Phylum 616:species 612:Extant 380:in its 354:oviduct 174:Genus: 154:Order: 124:Class: 69: ( 1139:271666 1126:399868 1113:271666 1100:335007 1074:160799 1048:113050 928:Q29323 643:Class 575:  372:Status 256:family 219:, 1906 1134:WoRMS 1087:41862 1056:IRMNG 996:6ZFF8 983:10930 269:from 217:Regan 1108:OBIS 1095:NCBI 1082:IUCN 1069:ITIS 1030:GBIF 978:BOLD 573:ISBN 451:2021 434:2016 378:IUCN 347:prey 329:and 286:41°S 284:and 282:18°S 240:The 1022:728 1004:EoL 991:CoL 965:AFD 952:ADW 515:doi 438:doi 273:to 1158:: 1136:: 1123:: 1110:: 1097:: 1084:: 1071:: 1058:: 1045:: 1032:: 1019:: 1006:: 993:: 980:: 967:: 954:: 939:: 924:: 549:. 511:68 509:. 505:. 471:. 469:)" 432:. 426:. 404:^ 325:, 321:, 317:, 254:, 884:) 875:) 866:) 857:) 841:) 832:) 823:) 814:) 805:) 796:) 787:) 778:) 769:) 760:) 751:) 735:) 726:) 717:) 708:) 699:) 690:) 605:e 598:t 591:v 547:" 543:" 527:. 517:: 482:. 453:. 440:: 424:" 420:" 360:( 244:( 73:) 20:)

Index

Squatina australis

Conservation status
Least Concern
IUCN 3.1
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Chondrichthyes
Elasmobranchii
Selachimorpha
Squatiniformes
Squatinidae
Squatina
Binomial name
Regan

angelshark
family
Squatinidae
subtropical
Australia
Western Australia
New South Wales
latitudes
18°S
41°S
ovoviviparous

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