Japanese sardinella
   HOME

TheInfoList



OR:

''Sardinella zunasi'' (Japanese sardinella or Japanese scaled sardine) is a species of
ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fishes, is a class of bony fish. They comprise over 50% of living vertebrate species. The ray-finned fishes are so called because their fins are webs of skin supported by bony or hor ...
in the family
Clupeidae Clupeidae is a family of ray-finned fishes, comprising, for instance, the herrings, shads, sardines, hilsa, and menhadens. The clupeoids include many of the most important food fishes in the world, and are also commonly caught for production of ...
, the herrings and sardines. It is native to the northwestern
Pacific Ocean The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...
, where it occurs near shore along the Asian coastlines from southern
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
to
Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...
.Froese, R. and D. Pauly. (Eds.
''Sardinella zunasi''.
FishBase. 2011.
This fish is usually around 10 centimeters long at maturity. It is usually slender, but its body shape is somewhat variable.''Sardinella zunasi''.
Fisheries and Aquaculture. FAO. This
marine Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (disambiguation) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * ...
fish lives in schools in coastal waters, and can sometimes be found in
bay A bay is a recessed, coastal body of water that directly connects to a larger main body of water, such as an ocean, a lake, or another bay. A large bay is usually called a Gulf (geography), gulf, sea, sound (geography), sound, or bight (geogra ...
s. Some populations are known to overwinter in the
Yellow Sea The Yellow Sea is a marginal sea of the Western Pacific Ocean located between mainland China and the Korean Peninsula, and can be considered the northwestern part of the East China Sea. It is one of four seas named after common colour terms ...
. In the spring, it
spawns Spawn is the eggs and sperm released or deposited into water by aquatic animals. As a verb, ''to spawn'' refers to the process of releasing the eggs and sperm, and the act of both sexes is called spawning. Most aquatic animals, except for aquat ...
in the open ocean and in semi-enclosed shoreline habitat. The eggs hatch in about 36 hours. The larvae are adaptable to a wide range of temperatures and
salinities Salinity () is the saltiness or amount of salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensionless and equal ...
.Ying, Y., et al. (2011)
Genetic differentiation of Japanese sardinella (''Sardinella zunasi'') populations in the Northwest Pacific revealed by ISSR analysis.
''Journal of Ocean University of China'' 10(4), 417-24.
Studies of its
mitochondrial DNA Mitochondrial DNA (mtDNA or mDNA) is the DNA located in mitochondria, cellular organelles within eukaryotic cells that convert chemical energy from food into a form that cells can use, such as adenosine triphosphate (ATP). Mitochondrial D ...
reveal that the species is divided genetically into three main lineages. The split may have occurred when two populations were isolated from the main one by low
sea level Mean sea level (MSL, often shortened to sea level) is an average surface level of one or more among Earth's coastal bodies of water from which heights such as elevation may be measured. The global MSL is a type of vertical datuma standardised g ...
s during glaciation events. This is a commercially important fish in Japan and
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
.Wang, M., et al. (2008)
Genetic diversity in the mtDNA control region and population structure in the ''Sardinella zunasi'' Bleeker.
''African Journal of Biotechnology'' 7(24) 4384-92.
It has been heavily fished and is considered an
overexploited Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term ap ...
resource. It is also commonly found in
fishery Fishery can mean either the enterprise of raising or harvesting fish and other aquatic life; or more commonly, the site where such enterprise takes place ( a.k.a. fishing ground). Commercial fisheries include wild fisheries and fish farms, both ...
bycatch Bycatch (or by-catch), in the fishing industry, is a fish or other marine species that is caught unintentionally while fishing for specific species or sizes of wildlife. Bycatch is either the wrong species, the wrong sex, or is undersized or juve ...
.


References

zunasi Fish of Korea Fish described in 1854 {{Clupeiformes-stub