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Walking catfish

Clarias batrachus

Gbasara aha ya: It is named for its ability to 'walk' and wiggle across dry land to find food or better places to live.1

Naanị na-afụ ụfụEmetụla ya akaỌ na-afụ ụfụ, mana ọ gaghị emerụ gị ahụ nke ukwuu.

Azụ na-agba nsị

Mkpu na-agba nsịNri ya: Ntakịrị ihe niile

Ihe ize ndụ nye mmadụ: Na-afụ ụfụỌ nwere ike ịfụ ụfụ nke ukwuu, mana ọ naghị adịkarị njọ.

The walking catfish is a freshwater fish that can crawl across wet land to reach new water. It lives in Southeast Asia and has also been introduced to places such as Florida. Its spiny defence is the reason it needs careful handling.1

Ebe obibi

Native to maritime Southeast Asia; introduced to Florida and other US states1

Eshia

Ụlọ

It lives in slow-moving or stagnant water, including ponds, swamps, streams, rivers, flooded rice paddies and temporary pools that may dry up. It is often found in muddy ponds, canals and ditches, mostly on or near the bottom.1

Ogologo

50 cm (1.6 ft)1

Arọ

1.2 kg (2.6 lb)1

Ọsọ kacha elu

ihe dị ka 6 km/h (3.7 mph)

Igwu mmiri, nchepụta

Gịnị ka ọ na-eri?

It eats smaller fish, molluscs and other invertebrates, as well as detritus and aquatic weeds. It is a fast, voracious eater that uses up food supplies quickly.1

Foto Walking catfish — Walking catfish. Foto: Wie146. CC BY-SA 4.0, iNaturalist.

Otú ị ga-esi mata ya

Elongated body, grey or grey-brown in colour1
Often covered on its sides with small white spots1
Long dorsal and anal fins, and several pairs of sensory barbels1
Scaleless skin covered in mucus1
No adipose fin, a small fleshy fin on the back near the tail1

A na-agwakọkarị ya na: It is often confused with North American ictalurid catfish and with close relatives such as C. magur. The walking catfish can be told apart from the North American ictalurid catfish because it lacks an adipose fin.1

Ike nsị

Mkpu na-agba nsị

Mkpu dị nkọ na-ebu nsị ahụ. Ịzọ ya ụkwụ ma ọ bụ ijide ya na-afụ ụfụ.

Kedu otú o si dị egwu nye mmadụ?

Ihe ize ndụ nye mmadụ: Na-afụ ụfụỌ nwere ike ịfụ ụfụ nke ukwuu, mana ọ naghị adịkarị njọ.

It must be handled carefully when fished because of its embedded sting or thorn-like spines. It is also harmful as an invasive species, because it eats the food of native fish, preys on their young and can destroy fish farms.1

Gịnị ka ọ na-eme mgbe ụjọ tụrụ ya?

It has a sting or thorn-like spine hidden behind its fins, which it uses to defend itself.1

Ọ bụrụ na mkpu ya dụrụ gị

Tinye ọnya ahụ n'ime mmiri ọkụ, nke ọkụ dị ka onye ahụ nwere ike ịnagide n'ere ya ọkụ (jiri aka gị nwalee ya), ruo nkeji 30 ruo 90. Chọọ enyemaka ọgwụ, karịsịa maka azụ nkume (stonefish) na stingray.

Na-ebu ụzọ kpọọ nọmba mberede gị mgbe niile (112, 000, 911). Nke a bụ ndụmọdụ enyemaka mbụ n'ozuzu, ọ bụghị ndụmọdụ ọgwụ. Isi ihe enyemaka mbụ

Nọrọ na nchekwa

Emetụla anụ ọhịa aka, ejidela ya, emekwala ya ihe ọjọọ, ọbụna obere, ọbụna ma ọ dị ka ọ na-ehi ụra ma ọ bụ nwụọ anwụ.
Nye ya ohere. Ọ bụrụ na ị zutere otu, dị jụụ, laghachi azụ nwayọ, hapụ ya ka ọ gaa ụzọ ya.
Ọ bụrụ na mkpu ya dụrụ gị: dị jụụ, emegharịla ahụ, kpọọ nọmba mberede gị (112, 000, 911) ma ọ bụ gaa ụlọ ọgwụ ngwa ngwa. Cheta ka o si dị, foto na-enye aka.

Ọ naghị achụ gị. Ọ na-eji nsị ya ejide nri ma ọ bụ chebe onwe ya, ọ ga-akakwa mma n'anya ya ịzo onwe ya. Ihe ndị ọzọ gbasara ịnọ na nchekwa

Ebee n'ụwa?

Afrịka Eshia Yurop Ugwu Amerika Ndịda Amerika Ọstrelia na Oshenia

Ọ hà aṅaa?

Kedu otú o si dị ogologo?

Kedu otú o si dị arọ?

dị arọ dị ka unere 10

dị ogologo dị ka unere 3 a tọgbọrọ n'ahịrịdị ogologo dị ka blọk egwuregwu 16 n'ahịrịnwere ike igwu mmiri ogologo nnukwu ọdọ igwu mmiri (50 m) n'ime sekọnd 30

Kedu otú Walking catfish si hà ma e jiri ya tụnyere GỊ?

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Kedu otú o si agba ọsọ?

Mmadụ na-egwu mmiri ihe dị ka 3 km/h (1.9 mph)

Walking catfish ihe dị ka 6 km/h (3.7 mph)

Onye igwu mmiri Olympic ihe dị ka 8 km/h (5 mph)

ọ dị mma ịmara

Eziokwu

It can survive 18 hours out of water.1

It moves over land with snake-like wiggles, using its pectoral fins to stay upright.1

In Florida, fish farmers have had to put up fences to protect their ponds from them.1

It often rises to the surface to gulp air, because it breathes air as well as using water.1

Walking catfish were imported to Florida in the early 1960s for aquaculture, and escapes led to wild populations.1

In Indonesia it is known as lele and is the main ingredient in dishes such as pecel lele.1

Onye na-ekpughe akụkọ ụgha

Akụkọ ụgha: The walking catfish truly walks on land like a four-legged or two-legged animal.

Eziokwu: It does not walk in that way. It uses its pectoral fins to stay upright while it wiggles its body in snake-like movements.1

Maka ndị ọkachamara nsị

Aha sayensị: Clarias batrachus
Otu: Azụ na-agba nsị
Ezinụlọ: Clariidae2
Usoro: Siluriformes
Kọntinent dị iche iche: Eshia
Ihe ize ndụ nye mmadụ: 2 / 5: Na-afụ ụfụ3

Ebe eziokwu ndị a si

Walking catfish (Wikipedia (CC BY-SA 4.0))
Clarias batrachus (iNaturalist): aha na nhazi ọkwa.
Venom Wiki: ọkwa ihe ize ndụ, nha nkịtị na nchepụta ọsọ bụ nke anyị. Lee otú anyị si achọpụta ha: Otú anyị si atụ ihe ize ndụ.

Eziokwu ọ bụla dị na peeji a nwere nọmba na-egosi ebe o si. Ọ bụrụ na anyị mehiere ihe, ndo, anyị bụ ndị hụrụ anụmanụ n'anya, ọ bụghị akwụkwọ akụkọ sayensị. Gwa anyị na [email protected], anyị ga-edozi ya.

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