31:
75:
50:
323:
of 75 cm (30 in). Most individuals only reach around 40 cm (16 in). The greatest recorded weight for a specimen of this species is 10 kg (22 lb), there is very little evidence for this, most people assume it was a typo i.e. it was 10 lb and not 10 kg.
358:
Estuary perch, as also many other native fish of southeast
Australia, are very long-lived. Longevity is a survival strategy to ensure that most adults participate in at least one exceptional spawning and recruitment event, which are often linked to unusually wet
746:
653:
800:
820:
733:
627:
666:
536:
810:
343:
Spawning occurs at the mouths of estuaries, rivers, and streams during winter and spring when water temperatures are 14-19 °C. In
461:
350:
Eggs are semibuoyant, nonadhesive, and 1.3–2.4 mm (0.051–0.094 in) in diameter. They hatch into larvae after 2–3 days.
759:
679:
815:
224:
671:
532:
347:, this occurs from July to August, while in the western regions of Victorian waters this happens from November to December.
601:
588:
382:
during their winter spawning migrations. However, recently declining numbers mean the species is now protected from
74:
340:, estuary perch/Australian bass hybrids are regularly recorded; most hybrids appear to be reproductively viable.
243:
336:, with females larger than males. Females reach sexual maturity at older ages and larger sizes than males. In
777:
556:
378:
in the states of
Victoria (particularly) and New South Wales. The fish was once caught commercially with
606:
435:
169:
764:
684:
391:
337:
262:
30:
39:
805:
383:
195:
69:
751:
658:
720:
614:
333:
186:
430:
320:
593:
412:
344:
312:
289:
136:
495:
520:
116:
363:
years and may only occur every one or two decades. Maximum recorded age is 41 years.
794:
457:
421:
332:
Estuary perch breed in winter at the same time as
Australian bass, and are similarly
59:
54:
725:
619:
711:
640:
126:
579:
319:, differing in having a slightly more "scooped" forehead and reaching a larger
360:
387:
379:
375:
296:
146:
86:
311:
It is very similar to and very closely related to its sister species, the
303:
waters such as lower tidal reaches of coastal lakes, rivers, and streams.
705:
573:
470:
300:
292:
106:
772:
738:
632:
372:
285:
645:
96:
550:
554:
411:
Stoessel, D.; Walsh, C. & Van Der Meulen, D. (2019).
695:
563:
436:
10.2305/IUCN.UK.2019-3.RLTS.T123387810A129085998.en
8:
551:
48:
29:
20:
434:
489:
487:
485:
483:
481:
537:Integrated Taxonomic Information System
403:
7:
778:0334B0EC-8603-4BF2-A7DA-65E69367AF50
496:"Estuary Perch, Macquaria colonorum"
801:IUCN Red List least concern species
422:IUCN Red List of Threatened Species
14:
494:Bray, Dianne; Thompson, Vanessa.
73:
371:The estuary perch is a popular
1:
821:Taxa named by Albert Günther
811:Freshwater fish of Australia
837:
429:: e.T123387810A129085998.
240:Dules novemaculeatus alta
201:
194:
175:
168:
70:Scientific classification
68:
46:
37:
28:
23:
474:. December 2019 version.
460:; Pauly, Daniel (eds.).
519:Native Fish Australia:
317:Macquaria novemaculeata
816:Fish described in 1863
390:occasionally apply on
533:"Macquaria colonorum"
523:www.nativefish.asn.au
415:Percalates colonorum
392:recreational fishing
213:Percalates colonorum
594:Macquaria_colonorum
565:Macquaria colonorum
500:Fishes of Australia
464:Macquaria colonorum
299:, where it prefers
281:Macquaria colonorum
179:Macquaria colonorum
40:Conservation status
384:commercial fishing
334:sexually dimorphic
788:
787:
557:Taxon identifiers
295:to south-eastern
272:
271:
266:
255:
247:
236:
228:
221:Lates antarcticus
217:
209:
161:M. colonorum
63:
828:
781:
780:
768:
767:
755:
754:
742:
741:
729:
728:
716:
715:
714:
688:
687:
675:
674:
662:
661:
649:
648:
636:
635:
623:
622:
610:
609:
597:
596:
584:
583:
582:
552:
547:
545:
543:
524:
517:
511:
510:
508:
506:
491:
476:
475:
454:
448:
447:
445:
443:
438:
408:
261:
253:
242:
234:
223:
215:
207:
181:
78:
77:
57:
52:
51:
33:
21:
836:
835:
831:
830:
829:
827:
826:
825:
791:
790:
789:
784:
776:
771:
763:
758:
750:
745:
737:
732:
724:
719:
710:
709:
704:
697:Lates colonorum
691:
683:
678:
670:
665:
657:
652:
644:
639:
631:
626:
618:
613:
605:
600:
592:
587:
578:
577:
572:
559:
541:
539:
531:
528:
527:
518:
514:
504:
502:
493:
492:
479:
456:
455:
451:
441:
439:
410:
409:
405:
400:
369:
356:
345:New South Wales
330:
313:Australian bass
309:
290:temperate perch
254:Castelnau, 1875
235:Castelnau, 1872
232:Lates victoriae
216:(Günther, 1863)
205:Lates colonorum
190:
183:
177:
164:
72:
64:
53:
49:
42:
17:
16:Species of fish
12:
11:
5:
834:
832:
824:
823:
818:
813:
808:
803:
793:
792:
786:
785:
783:
782:
769:
756:
743:
730:
717:
701:
699:
693:
692:
690:
689:
676:
663:
650:
637:
624:
611:
598:
585:
569:
567:
561:
560:
555:
549:
548:
526:
525:
512:
477:
458:Froese, Rainer
449:
402:
401:
399:
396:
368:
365:
355:
352:
329:
326:
308:
305:
270:
269:
268:
267:
256:
248:
237:
229:
218:
210:
199:
198:
192:
191:
184:
173:
172:
166:
165:
158:
156:
152:
151:
144:
140:
139:
137:Percichthyidae
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:
24:Estuary perch
15:
13:
10:
9:
6:
4:
3:
2:
833:
822:
819:
817:
814:
812:
809:
807:
804:
802:
799:
798:
796:
779:
774:
770:
766:
761:
757:
753:
748:
744:
740:
735:
731:
727:
722:
718:
713:
707:
703:
702:
700:
698:
694:
686:
681:
677:
673:
668:
664:
660:
655:
651:
647:
642:
638:
634:
629:
625:
621:
616:
612:
608:
603:
599:
595:
590:
586:
581:
575:
571:
570:
568:
566:
562:
558:
553:
538:
534:
530:
529:
522:
521:Estuary Perch
516:
513:
501:
497:
490:
488:
486:
484:
482:
478:
473:
472:
467:
465:
459:
453:
450:
437:
432:
428:
424:
423:
418:
416:
407:
404:
397:
395:
393:
389:
385:
381:
377:
374:
366:
364:
362:
353:
351:
348:
346:
341:
339:
335:
327:
325:
322:
318:
314:
306:
304:
302:
298:
294:
291:
287:
283:
282:
277:
276:estuary perch
264:
263:W. J. Macleay
260:
259:Lates ramsayi
257:
252:
249:
245:
241:
238:
233:
230:
226:
222:
219:
214:
211:
208:Günther, 1863
206:
203:
202:
200:
197:
193:
188:
182:
180:
174:
171:
170:Binomial name
167:
163:
162:
157:
154:
153:
150:
149:
145:
142:
141:
138:
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:
696:
564:
540:. Retrieved
515:
503:. Retrieved
499:
469:
463:
452:
440:. Retrieved
426:
420:
414:
406:
370:
357:
349:
342:
331:
328:Reproduction
316:
310:
280:
279:
275:
273:
258:
251:Lates curtus
250:
239:
231:
220:
212:
204:
178:
176:
160:
159:
147:
18:
641:iNaturalist
127:Perciformes
795:Categories
398:References
388:bag limits
380:seine nets
307:Appearance
244:Klunzinger
806:Macquaria
712:Q62609377
505:31 August
376:game fish
297:Australia
225:Castelnau
155:Species:
148:Macquaria
93:Kingdom:
87:Eukaryota
752:10012783
706:Wikidata
659:10570458
580:Q5237190
574:Wikidata
542:11 March
471:FishBase
338:Victoria
301:brackish
196:Synonyms
133:Family:
107:Chordata
103:Phylum:
97:Animalia
83:Domain:
60:IUCN 3.1
773:ZooBank
739:2380522
633:5209330
373:angling
367:Fishing
361:La Niña
293:endemic
286:species
284:) is a
189:, 1863)
187:Günther
143:Genus:
123:Order:
113:Class:
58: (
765:312907
685:281473
672:641897
646:514017
442:14 May
321:length
265:, 1881
246:, 1872
227:, 1872
760:WoRMS
747:IRMNG
726:3SJ35
680:WoRMS
654:IRMNG
620:3X24W
607:11141
734:GBIF
667:ITIS
628:GBIF
602:BOLD
544:2006
507:2014
444:2020
427:2019
386:and
274:The
721:CoL
615:CoL
589:AFD
431:doi
354:Age
288:of
797::
775::
762::
749::
736::
723::
708::
682::
669::
656::
643::
630::
617::
604::
591::
576::
535:.
498:.
480:^
468:.
425:.
419:.
394:.
315:,
546:.
509:.
466:"
462:"
446:.
433::
417:"
413:"
278:(
185:(
62:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.