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Royal Red Prawn is widely distributed. It occurs in depths of 350–500 m in the Indian and western Pacific oceans. The South Eastern Australian stock is sustainable, but the QLD stock is negligible. 

Royal Red Prawn is widely distributed, occurring in depths of 350 m to 550 m in the Indian and western Pacific oceans. In Australia, the main geographic distribution is from Sydney on the east coast, around southern Australia to Perth on the west coast, with some occurrence as far north as Moreton Bay, Queensland [Kailola et al. 1993]. On the east coast, Royal Red Prawn is mainly distributed between 26°S and 36°S with few records at 40°S. Commercial catches are mainly taken between Sydney and Ulladulla [Rowling 1995]. Little is known of the stock structure in eastern Australia and the northern limit of the stock is unknown but is considered to lie north of the current boundary of the fishery at Barrenjoey Point, 35° 35’S [Rowling 1995].

There is evidence of a size related latitudinal distribution with larger prawns (spawners) towards the northern end of the range and juveniles (< 20 mm length) towards the south [Baelde 1992; Tilzey 1994; Rowling 1995]. Royal Red Prawn have two spawning seasons each year, resulting in two annual recruitment pulses, in February–April and again in July–August [Tilzey 1994; Rowling 1995]. Royal Red Prawns are relatively slow growing and longer lived than shallow water penaeid prawns [Tilzey 1994].

Here, assessment of stock status is presented at the biological stock level—South Eastern Australia; and jurisdictional level—Queensland.

Queensland

Royal Red Prawn occur in Queensland waters [Potter and Dredge 1985], although little is known about their distribution or potential biomass. While Royal Red Prawns are retained in the East Coast Otter Trawl Fishery, catch and effort levels are comparatively small. Royal Red Prawn catch and effort peaked in 1989–90 at 30 tonnes (t) and 116 effort days respectively. Following this peak, harvest levels declined markedly with the species reporting annual catches of less than 0.5 t and annual effort levels of less than 10 days fished [Helidoniotis et al. 2018]. It is unlikely that fishing pressures exerted on this stock within Queensland will impair long-term recruitment. The species is not targeted within the current fishing environment and catches remain low to negligible. 

On the basis of the evidence provided above, Royal Red Prawn in Queensland is classified as a negligible stock.

Royal Red Prawn biology [Holthuis 1980; Graham and Gorman 1985; Potter and Dredge 1985; Kailola et al. 1993; Baelde 1994; Tilzey 1994; Rowling 1995]

Distribution of reported commercial catch of Royal Red Prawn

Commonwealth – Commercial (Management Methods/Catch). Data provided for the Commonwealth align with the Commonwealth Southern and Eastern Scalefish and Shark Fishery for the 2021–22 financial year. 

Commonwealth – Recreational. The Australian government does not manage recreational fishing in Commonwealth waters. Recreational fishing in Commonwealth waters is managed by the state or territory immediately adjacent to those waters, under its management regulations.  

Commonwealth – Indigenous. The Australian government does not manage non-commercial Indigenous fishing in Commonwealth waters, with the exception of Torres Strait. In general, non-commercial Indigenous fishing in Commonwealth waters is managed by the state or territory immediately adjacent to those waters. 

Queensland – Commercial (Management Methods). Harvest strategies are available at: https://www.daf.qld.gov.au/business-priorities/fisheries/sustainable/harvest-strategy

Commercial catch of Royal Red Prawn - note confidential catch not shown

1. AFMA 2021, Harvest strategy framework for the Southern and Eastern Scalefish and Shark Fishery: amended (2021), Australian Fisheries Management Authority, Canberra.
2. AFMA 2022, Southern and Eastern Scalefish and Shark Fishery species summaries 2022, Australian Fisheries Management Authority, Canberra.
3. Althaus, F, Thomson, R and Sutton, C 2021, Southern and Eastern Scalefish and Shark Fishery catches and discards for TAC purposes using data until 2020, CSIRO Oceans and Atmosphere, Hobart.
4. Baelde, P 1992, Reproductive biology of commercially exploited deep-water royal red prawns (Haliporoides sibogea, Solenoceridae), Australia, Marine Biology, 113: 447–456.
5. Baelde, P 1994, Growth, mortality and yield-per-recruit of deep-water royal red prawns (Haliporoides sibogae) off eastern Australia, using the length based MULTIFAN method, Marine Biology, 118: 617–625.
6. Emery, T, Wright, D, Davis, K, Keller, K, Woodhams, J and Curtotti, R 2022, Commonwealth Trawl and Scalefish Hook sectors, in Patterson, H, Bromhead, D, Galeano, D, Larcombe, J, Timmiss, T, Woodhams, J and Curtotti, R (eds), Fishery status reports 2022, Australian Bureau of Agricultural and Resource Economics and Sciences, Canberra.
7. Graham, KJ and Gorman, TB 1985, New South Wales deepwater prawn fishery research and development, Second Australian National Prawn Seminar, pp. 231–243.
8. Helidoniotis, F, Albury, L and Taylor, M 2018, Royal Red Prawn, Haliporoides sibogae, in Stewardson, C, Ashby, C, Haddon, M, Hartmann, K, Hone, P, Horvat, P, Mayfield, S, Roelofs, A, Sainsbury, K, Saunders, T, Stewart, J, Nicol, S and Wise, B (eds), Status of Australian fish stocks reports 2018, Fisheries Research and Development Corporation, Canberra.
9. Holthuis, LB 1980, FAO species catalogue. Volume 1-Shrimps and prawns of the world, An annotated catalogue of species of interest to fisheries (No. 125).
10. Kailola, PJ, Williams, MJ, Stewart, PC, Reichelt, RE, McNee, A and Grieve, C 1993, Australian Fisheries Resources. Australian Bureau of Resource Sciences, Canberra.
11. Potter, MA and Dredge, MCL 1985, Deepwater prawn resources off southern and central Queensland. In Second Australian National Prawn Seminar, pp. 221–229.
12. Rowling, K 1995, Royal Red Prawn 1994, Stock Assessment Report, South East Fishery Assessment Group. Australia Fisheries Management Authority, Canberra.
13. Sporcic, M 2020, Draft tier 4 assessments for selected SESSF species (data to 2019), CSIRO Oceans and Atmosphere, Hobart.
14. Tilzey, RDJ 1994, The South East Fishery: a scientific review with particular reference to quota management, Bureau of Resource Science Bulletin.