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Setshwantsho sa khathune sa Eel-tailed catfish
No. 1223 ho 1 402

Eel-tailed catfish

Tandanus tandanus
Ka lebitso: The scientific name Tandanus comes from a name for the fish, Tandan, in an unidentified Aboriginal Australian language. Major Thomas Livingston Mitchell recorded it on his 1832 expedition.1
E utlwisa bohloko feelaO se ke wa amaE a utlwisa bohloko, empa e ke ke ya o lematsa haholo.
Ditlhapi tse nang le chefo Meutlwa e nang le chefoE ja: Nama
Kotsi ho batho: E bohlokoE ka utlwisa bohloko haholo, empa hoo e batlang e le kamehla ha e kotsi haholo.

The eel-tailed catfish is a freshwater fish with a large head, thick lips and a tail that narrows like an eel's. It lives in the Murray-Darling river system in eastern Australia. Its fins carry sharp, venomous spines, so it is important to know it when you are in the water.1

E phela
Murray-Darling river system and coastal rivers of eastern Australia, including northern New South Wales1
Australia le Oceania
Lapeng
It lives in slow-moving streams, lakes and ponds with plants along the edges. It swims close to sand or gravel bottoms, and it is more common in lakes than in flowing water.1
Bolelele
90 cm (3 ft)1
Boima
6 kg (13 lb)1
Lebelo le phahameng
e ka bang 7,5 km/h (4,7 mph)
Ho sesa, kakanyo feela
E ja eng?
Juveniles feed on zooplankton and small insects, especially chironomid (midge) larvae. Fish over about 100 mm also eat small fish, and adults eat shrimps, crayfish, midge larvae, molluscs and dragonfly, caddis fly and mayfly larvae.1
Ka nnete!Foto ya Eel-tailed catfish
Eel-tailed catfish. Foto: Ged Tranter. CC BY 4.0, iNaturalist.

Ho e tseba jwang

  • Large head with thick, fleshy lips and tube-shaped nostrils1
  • Four pairs of barbels (whisker-like feelers) around the mouth1
  • Almost cylindrical body that tapers into a pointed, eel-like tail with a continuous fin edge1
  • Olive-green to brown, black or purplish back with a white underside1
  • Sharp, serrated spines on the dorsal (back) and pectoral (side) fins, which are venomous1

Matla a chefo

Meutlwa e nang le chefo

Meutlwa e bohale e nka chefo. Ho e hata kapa ho e tshwara ho bohloko.

Chefo ya yona (eo e e kenyang ka ho loma kapa ho hlaba) e etsang?

Its fin spines are venomous and can cause a very painful wound.1

E kotsi hakae ho batho?

Kotsi ho batho: E bohlokoE ka utlwisa bohloko haholo, empa hoo e batlang e le kamehla ha e kotsi haholo.

The spines can cause a very painful wound.1

Haeba meutlwa ya yona e o hlaba

  • Kenya leqeba metsing a tjhesang, a tjhesang hoo motho a ka a mamellang ntle le ho tjha (a leke ka letsoho la hao pele), metsotso e 30 ho isa ho e 90. Fumana thuso ya bongaka, haholoholo bakeng sa di-stonefish le di-stingray.

Kamehla letsetsa nomoro ya tshohanyetso pele (112, 000, 911). Ena ke tataiso e akaretsang ya thuso ya pele, hase keletso ya bongaka. Metheo ya thuso ya pele

Dula o bolokehile

  • O se ke wa ama, wa tshwara kapa wa tena phoofolo ya naheng, leha e le e nyenyane, le leha e shebahala e robetse kapa e shwele.
  • E fe sebaka. Ha o kopana le yona, dula o kgutsitse, kgutlela morao butle mme o e tlohele e tsamaye ka tsela ya yona.
  • Haeba meutlwa ya yona e o hlaba: dula o kgutsitse, o se ke wa sisinyeha, letsetsa nomoro ya tshohanyetso (112, 000, 911) kapa o ye sepetlele kapele. Hopola hore e ne e shebahala jwang, foto e a thusa.

Ha e o batle. E sebedisa chefo ya yona ho tshwara dijo kapa ho itshireletsa, mme e kgetha ho ipata. Ho eketsehileng ka ho dula o bolokehile

Hokae lefatsheng?

AfrikaAsiaYuropaAmerika LeboyaAmerika BorwaAustralia le Oceania

E kgolo hakae?

E telele hakae?

Eel-tailed catfish bolelele ba e ka bang 90 cm (3 ft)Katse ya lapeng e ka bang 50 cm (1,6 ft)Ntja e ka bang 1 m (3,3 ft)

E boima hakae?

e boima jwaloka dikatse tsa lapeng tse 1,5
e telele jwaloka dikatse tsa lapeng tse 2 ho tloha nkong ho isa mohatlenge telele jwaloka dibanana tse 5 tse latellanange boima jwaloka katse ya lapenge ka sesa bolelele ba letangwane le leholo la ho sesa (50 m) ka metsotswana e 24

Eel-tailed catfish e kgolo hakae ha e bapiswa le WENA?

Ke dipalo feela ka hara sebatli sa hao. Ha ho letho le bolokwang kapa le romelwang kae kapa kae.

E potlaka hakae?

ho molemo ho tseba

Dintlha

1

Males and females both help: the parents guard the nest of eggs until they hatch.1

2

The nest is built one or two weeks before spawning, when water reaches 20–24 °C.1

3

Juveniles often gather in groups, although adults usually live alone.1

4

Its populations in the southern Murray-Darling have declined so much that most are extinct or nearly so.1

Bakeng sa ditsebi tsa chefo

Lebitso la saense
Tandanus tandanus
Sehlopha
Ditlhapi tse nang le chefo
Lelapa
Plotosidae2
Tatelano
Siluriformes
Dikontinente
Australia le Oceania
Masea
Eggs are laid in a large nest of small stones and gravel, up to a metre across. One or both parents guard the eggs until they hatch.1
Nako ya bophelo
e ka bang dilemo tse 81
Boemo ba yona naheng
Endangered in New South Wales; Threatened in Victoria; Protected in South Australia1
Kotsi ho batho
2 / 5: E bohloko3

Moo dintlha di tswang teng

  1. Eel-tailed catfish (Wikipedia (CC BY-SA 4.0))
  2. Tandanus tandanus (iNaturalist): mabitso le tlhophiso.
  3. Venom Wiki: boemo ba kotsi, boholo bo tlwaelehileng le kakanyo ya lebelo ke tsa rona. Bona kamoo re di balang ka teng: Kamoo re lekanyang kotsi ka teng.

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Tse ding tsa sehlopha se le seng: Ditlhapi tse nang le chefo

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