''Penaeus esculentus'' (the brown tiger prawn, common tiger prawn or ''tiger prawn'') is a
species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
of
prawn
Prawn is a common name for small aquatic crustaceans with an exoskeleton and ten legs (which is a member of the order decapoda), some of which can be eaten.
The term "prawn"Mortenson, Philip B (2010''This is not a weasel: a close look at nature ...
which is widely
fished for consumption around
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
.
Ecology
Juvenile ''P. esculentus'' live in
seagrass
Seagrasses are the only flowering plants which grow in marine environments. There are about 60 species of fully marine seagrasses which belong to four families (Posidoniaceae, Zosteraceae, Hydrocharitaceae and Cymodoceaceae), all in the orde ...
beds, and reach
sexual maturity
Sexual maturity is the capability of an organism to reproduce. In humans it might be considered synonymous with adulthood, but here puberty is the name for the process of biological sexual maturation, while adulthood is based on cultural definitio ...
at a
carapace
A carapace is a Dorsum (biology), dorsal (upper) section of the exoskeleton or shell in a number of animal groups, including arthropods, such as crustaceans and arachnids, as well as vertebrates, such as turtles and tortoises. In turtles and tor ...
length of around . Adults grow up to long,
and resemble ''
Penaeus monodon
''Penaeus monodon'', commonly known as the giant tiger prawn, Asian tiger shrimp, black tiger shrimp, and other names, is a marine crustacean that is widely reared for food.
Taxonomy
''Penaeus monodon'' was alpha taxonomy, first described by J ...
'', albeit smaller and browner. They live offshore at depths of up to .
Distribution
''P. esculentus'' appears to be
endemic
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...
to
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...
n waters, being found in warm waters from central
New South Wales
)
, nickname =
, image_map = New South Wales in Australia.svg
, map_caption = Location of New South Wales in AustraliaCoordinates:
, subdivision_type = Country
, subdivision_name = Australia
, established_title = Before federation
, es ...
(near
Sydney
Sydney ( ) is the capital city of the state of New South Wales, and the most populous city in both Australia and Oceania. Located on Australia's east coast, the metropolis surrounds Sydney Harbour and extends about towards the Blue Mountain ...
) to
Shark Bay
Shark Bay (Malgana: ''Gathaagudu'', "two waters") is a World Heritage Site in the Gascoyne region of Western Australia. The http://www.environment.gov.au/heritage/places/world/shark-bay area is located approximately north of Perth, on the ...
,
Western Australia
Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to th ...
,
chiefly at depths of .
There is little
population structure in the species, with only slight differentiation between regions east and west of the
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was fina ...
land bridge
In biogeography, a land bridge is an isthmus or wider land connection between otherwise separate areas, over which animals and plants are able to cross and Colonisation (biology), colonize new lands. A land bridge can be created by marine regre ...
between Australia and
New Guinea
New Guinea (; Hiri Motu
Hiri Motu, also known as Police Motu, Pidgin Motu, or just Hiri, is a language of Papua New Guinea, which is spoken in surrounding areas of Port Moresby (Capital of Papua New Guinea).
It is a simplified version of ...
.
Fisheries and aquaculture
Around of brown tiger prawns are caught each year.
Fisheries in Torres Strait are worth around
A$24 million per year. It is closely related to ''
Penaeus monodon
''Penaeus monodon'', commonly known as the giant tiger prawn, Asian tiger shrimp, black tiger shrimp, and other names, is a marine crustacean that is widely reared for food.
Taxonomy
''Penaeus monodon'' was alpha taxonomy, first described by J ...
'', with which it can
hybridise. It has the potential to be used in
aquaculture
Aquaculture (less commonly spelled aquiculture), also known as aquafarming, is the controlled cultivation ("farming") of aquatic organisms such as fish, crustaceans, mollusks, algae and other organisms of value such as aquatic plants (e.g. lot ...
(
shrimp farm
Shrimp farming is an aquaculture business that exists in either a marine or freshwater environment, producing shrimp or prawns (crustaceans of the groups Caridea or Dendrobranchiata) for human consumption.
Marine
Commercial marine shrimp farming ...
ing) since, although it grows less rapidly than ''P. monodon'', it commands higher prices.
Taxonomic history
William Aitcheson Haswell
William Aitcheson Haswell (5 August 1854 – 24 January 1925) was a Scottish-Australian zoologist specialising in crustaceans, winner of the 1915 Clarke Medal.
His zoological author abbreviation is Haswell. Taxa authored by him are given in :T ...
arrived in Australia in 1878, and began working in a marine zoology laboratory at
Watsons Bay
Watsons Bay is a harbourside, eastern suburb of Sydney, in the state of New South Wales, Australia. Watsons Bay is located 11 km north-east of the Sydney central business district, in the local government area of the Municipality of Woollahra.
...
. In 1879, he
described ''Penaeus esculentus'' in a paper in the
Proceedings of the Linnean Society of New South Wales
The Linnean Society of New South Wales promotes ''the Cultivation and Study of the Science of Natural History in all its Branches'' and was founded in Sydney, New South Wales ( Australia) in 1874 and incorporated in 1884.
History
The Society suc ...
, basing his description on material in the
Macleay Museum
The Macleay Museum at The University of Sydney, was a natural history museum located on the University's campus, in Sydney, New South Wales, Australia. The Museum was amalgamanted into Chau Chak Wing Museum, which opened in 2020.
The Macleay Mu ...
which had come from
Port Jackson
Port Jackson, consisting of the waters of Sydney Harbour, Middle Harbour, North Harbour and the Lane Cove and Parramatta Rivers, is the ria or natural harbour of Sydney, New South Wales, Australia. The harbour is an inlet of the Tasman Sea (p ...
and
Port Darwin
Port Darwin is the port in Darwin, Northern Territory, in northern Australia. The port has operated in a number of locations, including Stokes Hill Wharf, Cullen Bay and East Arm Wharf. In 2015, a 99-year lease was granted to the Chinese-owned ...
, and noting that ''P. esculentus'' is "the common edible prawn of Sydney, and Newcastle, ''etc.''".
References
{{Taxonbar, from=Q6491764
Penaeidae
Crustaceans described in 1879
Edible crustaceans
Commercial crustaceans
Taxa named by William Aitcheson Haswell