Knowledge

Australian smelt

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Spawns in spring at water temperatures in excess of 15 °C. Eggs are demersal, adhesive, spherical and transparent, about 0.8 mm diameter to 1 mm when water hardened. Eggs fall to the bottom and stick to instream debris, vegetation and the substrate. Females lay between 100 and 1000
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A small silvery fish to 75 mm total length, very occasionally to 100 mm. In Coopers Creek usually only to 50 mm. It is clear to purple-olive on the back, translucent with a silver streak along the sides, sometimes with orange highlights, and has colourless fins. Captively raised
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Michael P. Hammer, Mark Adams, Peter J. Unmack and Keith F. Walker (2007) A rethink on Retropinna: conservation implications of new taxa and significant genetic sub-structure in Australian smelts (Pisces : Retropinnidae).
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The fish is endemic to Australia and widely distributed through the coastal drainages of the south eastern part of the mainland. The species is found in coastal drainages from the south east corner of
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and southern Queensland. Recent genetic research indicates Australian smelt stocks are composed of 5 highly genetically distinct and as yet undescribed species (Hammer
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Often found in large schools of thousands, this pelagic species prefers slow moving or still waters. It is often found in
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are encountered. Not suitable for use in a community tank, best kept as a school of fish in a single species situation.
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An Australian smelt captured at night by torchlight with a dip-net, in the upper Murrumbidgee River.
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eggs. Hatching occurs at about 9 to 10 days and larvae are around 4.5 to 5 mm total length.
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specimens will easily exceed 100mm and live for longer periods than their wild counterparts.
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populations, this fish usually completes its entire life cycle in
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A carnivorous fish, the Australian smelt feeds mostly on small
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Bice, C.; Lintermans, M.; Scott, K.; Unmack, P. (2019).
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at various salinity levels and in the lower reaches of
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found in large numbers in waters of the south eastern
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10.2305/IUCN.UK.2019-3.RLTS.T123355754A123382631.en
788: 375:species. Ideally suited to use as an effective 322:. Although there have been some reports of 269:and several smaller ones in north-western 48: 29: 431: 454: 452: 450: 288: 261:. There are isolated populations in the 524: 511:Integrated Taxonomic Information System 366: 789: 486:"Australian-Smelt-from-a-pond — ImgBB" 371:This species has some potential as an 579: 578: 461:"Australian Smelt, Retropinna semoni" 458: 447: 812:Taxa named by Max Carl Wilhelm Weber 797:IUCN Red List least concern species 419:IUCN Red List of Threatened Species 13: 14: 828: 565:Australian Smelt video on Youtube 558: 73: 357: 253:and its tributaries and up the 224: 549:Marine and Freshwater Research 478: 280: 1: 459:Gomon, Martin; Bray, Dianne. 394: 807:Freshwater fish of Australia 7: 10: 833: 426:: e.T123355754A123382631. 297: 249:. It occurs widely in the 587: 175: 168: 70:Scientific classification 68: 46: 37: 28: 23: 528:; Pauly, Daniel (eds.). 542:. October 2005 version. 333: 817:Fish described in 1895 294: 570:Native Fish Australia 292: 367:Importance to humans 507:"Retropinna semoni" 465:Fishes of Australia 387:, especially where 350:, and a variety of 257:as far upstream as 40:Conservation status 295: 265:which drains into 784: 783: 618:Retropinna_semoni 589:Retropinna semoni 581:Taxon identifiers 532:Retropinna semoni 412:Retropinna semoni 383:in south eastern 203:Retropinna semoni 194: 193: 179:Retropinna semoni 63: 24:Australian smelt 824: 777: 776: 764: 763: 751: 750: 738: 737: 725: 724: 712: 711: 699: 698: 686: 685: 673: 672: 660: 659: 647: 646: 634: 633: 621: 620: 608: 607: 606: 576: 575: 543: 521: 519: 517: 498: 497: 492:. Archived from 482: 476: 475: 473: 471: 456: 445: 444: 442: 440: 435: 405: 348:microcrustaceans 198:Australian smelt 181: 78: 77: 57: 52: 51: 33: 21: 20: 832: 831: 827: 826: 825: 823: 822: 821: 787: 786: 785: 780: 772: 767: 759: 754: 746: 743:Observation.org 741: 733: 728: 720: 715: 707: 702: 694: 689: 681: 676: 668: 663: 655: 650: 642: 637: 629: 624: 616: 611: 602: 601: 596: 583: 561: 515: 513: 505: 502: 501: 484: 483: 479: 469: 467: 457: 448: 438: 436: 406: 402: 397: 369: 360: 344:aquatic insects 336: 300: 283: 271:New South Wales 239:New South Wales 231:South Australia 227: 190: 183: 177: 164: 72: 64: 53: 49: 42: 17: 16:Species of fish 12: 11: 5: 830: 820: 819: 814: 809: 804: 799: 782: 781: 779: 778: 765: 752: 739: 726: 713: 700: 687: 674: 661: 648: 635: 622: 609: 593: 591: 585: 584: 573: 572: 567: 560: 559:External links 557: 556: 555: 544: 526:Froese, Rainer 522: 500: 499: 496:on 2021-11-29. 477: 446: 399: 398: 396: 393: 368: 365: 359: 356: 335: 332: 299: 296: 282: 279: 245:in south east 226: 223: 206:) is a small, 192: 191: 187:M. C. W. Weber 184: 173: 172: 166: 165: 161:R. semoni 158: 156: 152: 151: 144: 140: 139: 134: 130: 129: 124: 120: 119: 117:Actinopterygii 114: 110: 109: 104: 100: 99: 94: 90: 89: 84: 80: 79: 66: 65: 47: 44: 43: 38: 35: 34: 26: 25: 15: 9: 6: 4: 3: 2: 829: 818: 815: 813: 810: 808: 805: 803: 800: 798: 795: 794: 792: 775: 770: 766: 762: 757: 753: 749: 744: 740: 736: 731: 727: 723: 718: 714: 710: 705: 701: 697: 692: 688: 684: 679: 675: 671: 666: 662: 658: 653: 649: 645: 640: 636: 632: 627: 623: 619: 614: 610: 605: 599: 595: 594: 592: 590: 586: 582: 577: 571: 568: 566: 563: 562: 553: 550: 545: 541: 540: 535: 533: 527: 523: 512: 508: 504: 503: 495: 491: 487: 481: 466: 462: 455: 453: 451: 434: 429: 425: 421: 420: 415: 413: 404: 400: 392: 390: 386: 382: 378: 374: 364: 355: 353: 349: 345: 341: 340:invertebrates 331: 329: 325: 321: 317: 313: 309: 305: 291: 287: 278: 276: 272: 268: 264: 263:Coopers Creek 260: 256: 252: 248: 244: 243:Fitzroy River 240: 236: 232: 222: 220: 216: 213: 209: 205: 204: 199: 188: 182: 180: 174: 171: 170:Binomial name 167: 163: 162: 157: 154: 153: 150: 149: 145: 142: 141: 138: 137:Retropinnidae 135: 132: 131: 128: 125: 122: 121: 118: 115: 112: 111: 108: 105: 102: 101: 98: 95: 92: 91: 88: 85: 82: 81: 76: 71: 67: 61: 56: 55:Least Concern 45: 41: 36: 32: 27: 22: 19: 588: 551: 548: 537: 531: 514:. Retrieved 494:the original 489: 480: 468:. Retrieved 464: 437:. Retrieved 423: 417: 411: 403: 379:predator in 370: 361: 358:Reproduction 337: 301: 284: 274: 251:Murray River 228: 225:Distribution 202: 201: 197: 195: 178: 176: 160: 159: 147: 127:Osmeriformes 18: 678:iNaturalist 439:20 November 354:organisms. 281:Description 802:Retropinna 791:Categories 395:References 352:planktonic 328:freshwater 324:diadromous 304:billabongs 247:Queensland 221:mainland. 219:Australian 212:freshwater 148:Retropinna 722:123355754 470:30 August 385:Australia 277:, 2007). 267:Lake Eyre 259:Wilcannia 155:Species: 93:Kingdom: 87:Eukaryota 696:11125658 652:FishBase 604:Q2207695 598:Wikidata 554:327–341. 539:FishBase 516:11 March 377:mosquito 373:aquarium 342:such as 235:Victoria 233:through 210:silvery 133:Family: 107:Chordata 103:Phylum: 97:Animalia 83:Domain: 60:IUCN 3.1 670:2410423 320:streams 298:Habitat 255:Darling 241:to the 208:pelagic 189:, 1895) 143:Genus: 123:Order: 113:Class: 58: ( 774:282569 761:282569 748:907053 735:182228 709:623386 683:353498 490:ibb.co 316:rivers 275:et al. 769:WoRMS 691:IRMNG 644:793XC 631:85751 389:frogs 381:ponds 312:lakes 756:OBIS 730:NCBI 717:IUCN 704:ITIS 665:GBIF 657:6511 626:BOLD 518:2006 472:2014 441:2021 424:2019 346:and 334:Diet 318:and 310:and 308:dams 215:fish 196:The 639:CoL 613:AFD 552:58: 428:doi 793:: 771:: 758:: 745:: 732:: 719:: 706:: 693:: 680:: 667:: 654:: 641:: 628:: 615:: 600:: 536:. 509:. 488:. 463:. 449:^ 422:. 416:. 306:, 237:, 534:" 530:" 520:. 474:. 443:. 430:: 414:" 410:" 200:( 185:( 62:)

Index


Conservation status
Least Concern
IUCN 3.1
Scientific classification
Edit this classification
Eukaryota
Animalia
Chordata
Actinopterygii
Osmeriformes
Retropinnidae
Retropinna
Binomial name
M. C. W. Weber
pelagic
freshwater
fish
Australian
South Australia
Victoria
New South Wales
Fitzroy River
Queensland
Murray River
Darling
Wilcannia
Coopers Creek
Lake Eyre
New South Wales

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