Paramisgurnus

Last updated

Large-scale loach
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Cypriniformes
Family: Cobitidae
Genus: Paramisgurnus
Dabry de Thiersant, 1872
Species:
P. dabryanus
Binomial name
Paramisgurnus dabryanus
Synonyms
  • Misgurnus mizolepisGünther, 1888
  • Misgurnus oligoleposChen, Shen & Li, 1994

The large-scale loach (Paramisgurnus dabryanus) is a species of true loach that is native to Mainland China, Hainan, Taiwan, Korea, and the Russian Far East. [1] [2] It can be found in water bodies such as the Yangtze Basin, Pearl River, Amur River, and various other drainages. [3] There are several known invasive populations in places such as Barcelona, [3] the San Joaquin River in California, [4] and the majority of Japan. [2] The large-scale loach is typically brown, grey, or golden in color with mottled or speckled black dots, which leads to it sometimes called a "peppered loach" when sold at pet stores (though it is more often misidentified as the pond loach instead). It is a small loach, growing between 7.3 to 15.4 cm (2.9 to 6.1 in) TL. [5]

The diet and behaviors of the large-scaled loach are just about the same as other true loaches. This loach is an omnivorous scavenging bottom feeder, and is equipped with three pairs of barbels used to detect edible items. They are able to breathe atmospheric oxygen, which allows it to survive in poor quality water or even on land for extended periods of time. Females develop eggs over the winter and reproduction occurs during the spring. The male wraps around the female in order to fertilize the eggs, which are laid in cover such as aquatic vegetation with no further parental care provided. The large-scale loach looks very similar to another species of true loach, the pond loach (Misgurnus anguillicaudatus), so it is possible that invasive populations of the pond loach might actually consist either partially or entirely of large-scale loaches. The large-scale loach can be told apart from the pond loach by the presence of higher adipose crests on the caudal peduncle, a thinner lamina circularis (enlarged bony scale at the base of the first and second pectoral fin ray), and the lack of a dark spot near the caudal base in the upper corner on the tail fin. [3] [6] The large-scale loach also grows to a smaller size than the pond loach, which reaches 30 cm (12 in) TL. Both species are able to hybridize together, so identification may be difficult in mixed populations.

Related Research Articles

<span class="mw-page-title-main">Ide (fish)</span> Species of fish

The ide, or orfe, is a freshwater fish of the family Cyprinidae found in larger rivers, ponds, and lakes across Northern Europe and Asia. It has been introduced outside its native range into Europe, North America, and New Zealand. It is a popular ornamental fish, usually kept in outdoor ponds in temperate regions from which it often escapes.

<span class="mw-page-title-main">Cobitidae</span> Family of fishes

Cobitidae, also known as the True loaches, is a family of Old World freshwater fish. They occur throughout Eurasia and in Morocco, and inhabit riverine ecosystems. Today, most "loaches" are placed in other families. The family includes about 260 described species. New species are being described regularly.

<span class="mw-page-title-main">Sailfin molly</span> Species of fish

The sailfin molly is a species of fish in the genus Poecilia. As with the other types of mollies, P. latipinna is a livebearer, giving birth to free-swimming babies, a trait they share with similar fish species such as guppies, platies and swordtails. Sailfin mollies typically inhabit both freshwater and brackish waterways along the coast of eastern North America, from North Carolina south to Florida and around the Gulf of Mexico to Texas, and south to the Yucatán Peninsula of México. Given their preference for more brackish water conditions, mollies are often found within just a few yards or miles of the ocean, inhabiting coastal estuaries, lagoons, river deltas and swamps, as well as tidal areas with a regular inflow of oceanic minerals and nutrients mixing with inland freshwater sources.

<span class="mw-page-title-main">Pumpkinseed</span> Species of fish

The pumpkinseed, also referred to as pond perch, common sunfish, punkie, sunfish, sunny, and kivver, is a small/medium-sized North American freshwater fish of the genus Lepomis, from family Centrarchidae in the order Perciformes.

<span class="mw-page-title-main">Clown loach</span> Species of fish

The clown loach, or tiger botia, is a tropical freshwater fish belonging to the botiid loach family. It is the sole member of the genus Chromobotia. It originates in inland waters in Indonesia on the islands of Sumatra and Borneo. In Sentarum, West Borneo that fish named: ulanguli. It is a popular fish in the freshwater aquarium trade and is sold worldwide.

<span class="mw-page-title-main">Loach minnow</span> Species of fish

The loach minnow is a species of freshwater fish. It is a member of the carp family of order Cypriniformes. It occurs in streams and small rivers throughout the Gila River and San Pedro River systems in Arizona, New Mexico, and Sonora; it is now considered extinct in Mexico.

<span class="mw-page-title-main">Spined loach</span> Species of fish

The spined loach is a common freshwater fish in Europe. It is sometimes known as spotted weather loach, not to be confused with the "typical" weather loaches of the genus Misgurnus. This is the type species of the spiny loach genus (Cobitis) and the true loach family (Cobitidae).

<span class="mw-page-title-main">Pond loach</span> Species of freshwater fish

The pond loach, also known as the Dojo loach, oriental weatherloach or oriental weatherfish, is a freshwater fish in the loach family Cobitidae. They are native to East Asia, but are also popular as an aquarium fish and introduced elsewhere in Asia and to Europe, America and Australia. The alternate name weather loach is shared with several other Cobitidae, including the other members of the genus Misgurnus and the spotted weather loach. This term comes from their ability to detect changes in barometric pressure before a storm and react with frantic swimming or standing on end.

<span class="mw-page-title-main">Yellow bullhead</span> Species of fish

The yellow bullhead is a species of bullhead catfish, a ray-finned fish that lacks scales.

<i>Misgurnus</i> Genus of fishes

Misgurnus is a genus of true loaches found in Europe and Asia. The origin of the name Misgurnus comes from the Greek word miseo and the Turkish gür (loud), a name given to them due to their habit of becoming very active during barometric pressure changes that occur during thunderstorms. The common names, weather loach or weatherfish, also derive from this behavior. Some species of misgurnus are eaten, mostly in Asia, and are also sold as pets in the aquarium trade. Their average size can range for 6 to over 12 inches.

<span class="mw-page-title-main">Snakeskin gourami</span> Species of fish

The snakeskin gourami is a species of gourami native to Southeast Asia. Prior to the merging of Belontidae to the family Osphronemidae, the snakeskin gourami was regarded as the largest member of its family. It is still the largest species in its genus and subfamily.

<span class="mw-page-title-main">Ayumodoki</span> Species of fish

The ayumodoki or kissing loach is a species of ray-finned fish in the family Botiidae. It is found in lakes and streams on Honshu, the largest island in Japan. Spawning grounds for kissing loach are ditches and small reservoirs for rice cultivation of a river system located in Japan. The kissing loach migrates to flooded areas, including paddy field areas, for spawning in early summer and the spawning of this species is limited after the formation of flooded areas over terrestrial vegetation. These flooded areas are the result of water from mountain streams and irrigation ponds flooding once dry land which create creating man-made wetlands. As, adults, Parabotia curtus migrate from these flooded paddy fields to fast moving, muddy streams and rivers like the Yodo River.

<span class="mw-page-title-main">Stone loach</span> Species of fish

The stone loach is a European species of fresh water ray-finned fish in the family Nemacheilidae. It is one of nineteen species in the genus Barbatula. Stone loaches live amongst the gravel and stones of fast flowing water where they can search for food. The most distinctive feature of this small fish is the presence of barbels around the bottom jaw, which they use to detect their invertebrate prey. The body is a mixture of brown, green and yellow.

<i>Misgurnus fossilis</i> Species of fish

The weatherfish is a species of true loach that has a wide range in Europe and some parts of Asia. It is an omnivorous scavenger bottom feeder, using its sensitive barbels to find edible items. The diet mostly consists of small aquatic invertebrates along with some detritus. The weatherfish is long and thin which allows it to burrow through the substrate and navigate through places that deeper bodied fish would have trouble with. It grows up to 30 cm (12 in) in total length, though there are fishermen who say they have caught longer, up to 45 cm (17.7 in). If true, this would make Misgurnus fossilis the largest species of true loach.

<span class="mw-page-title-main">Dabry's sturgeon</span> Species of fish

Dabry's sturgeon, also known as the Yangtze sturgeon, Chiangjiang sturgeon and river sturgeon, is a species of fish in the sturgeon family, Acipenseridae. It is endemic to China and today restricted to the Yangtze River basin, but was also recorded from the Yellow River basin in the past. It was a food fish of commercial importance. Its populations declined drastically, and since 1988, it was designated an endangered species on the Chinese Red List in Category I and commercial harvest was banned. It has been officially declared extinct in the wild by the IUCN as of July 21, 2022.

<span class="mw-page-title-main">Asian swamp eel</span> Species of fish

The Asian swamp eel, also known as rice eel, ricefield eel, or rice paddy eel, is a commercially important, air-breathing species of fish in the family Synbranchidae. It occurs in East and Southeast Asia, where it is a very common foodstuff sold throughout the region. It has been introduced to two areas near the Everglades in Florida and near Atlanta in Georgia.

<span class="mw-page-title-main">Java loach</span> Species of fish

The Java loach (Pangio oblonga) is a species of tropical freshwater fish, an unbanded kuhli loach, native to the sandy streams of Southeast Asia. Its alternative common names include the black kuhli (loach), chocolate kuhli and cinnamon loach. It is common in the aquarium trade.

<span class="mw-page-title-main">Speckled chub</span> Species of fish

The speckled chub is a species of freshwater fish in the family Cyprinidae of the order Cypriniformes, which also includes carps, suckers, and loaches.

<span class="mw-page-title-main">Brassy minnow</span> Species of fish

The brassy minnow is a species of fish belonging to the family Cyprinidae. The family Cyprinidae consists of mainly freshwater minnows and carps. The fish gets its scientific name from the Greek word Hybognathus, meaning bulging jaw, and hankinsoni from the American scientist, T.L. Hankinson. It is commonly found throughout the northern United States and Canada.

<i>Parabotia</i> Genus of fishes

Parabotia is a genus of loaches. Most species in the genus are endemic to China, but P. curtis is from Japan, P. dubius is from Vietnam, and P. mantschuricus is from the Amur River basin.

References

  1. "Paramisgurnus dabryanus Dabry de Thiersant, 1872". FishBase.
  2. 1 2 "Paramisgurnus dabryanus". Invasive Species of Japan.
  3. 1 2 3 "Paramisgurnus dabryanus DABRY DE THIERSANT, 1872". Seriously Fish.
  4. Kirsch, Feeney, Goodbla, Hart, Jackson, Schreier, Smith, Joseph E., Richard F., Alisha, Christopher, Zachary J., Andrea, Ronald (1 March 2018). "First Record of the Large-Scale Loach Paramisgurnus dabryanus (Cobitidae) in the United States". Journal of Fish and Wildlife Management. 9: 246–254. doi: 10.3996/012017-JFWM-008 via ResearchGate.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  5. "Large-scale Loach (Paramisgurnus dabryanus) Ecological Risk Screening Summary" (PDF). U.S. Fish and Wildlife Service. 26 July 2019.
  6. "Paramisgurnus dabryanus Dabry de Thiersant, 1872". NAS - Nonindigenous Aquatic Species.