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Inombolo 1223 kwezi-1 402

Eel-tailed catfish

Tandanus tandanus

Malunga negama: 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

Kubuhlungu njeMusa ukuchukumisaKubuhlungu, kodwa akusayi kukwenzakalisa kakhulu.

Iintlanzi ezinetyhefu

Amava anetyhefuSitya: Inyama

Ingozi ebantwini: KubuhlunguKunokuba buhlungu ngokwenene, kodwa phantse akusoze kube kubi kakhulu.

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

Sihlala

Murray-Darling river system and coastal rivers of eastern Australia, including northern New South Wales1

IOstreliya neOceania

Ekhaya

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

Ubude

90 cm (3 ft)1

Ubunzima

6 kg (13 lb)1

Esona santya siphezulu

malunga ne-7,5 km/h (4,7 mph)

Ukuqubha, uqikelelo nje

Sitya ntoni?

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

Ifoto ka-Eel-tailed catfish — Eel-tailed catfish. Ifoto: Ged Tranter. CC BY 4.0, iNaturalist.

Indlela yokusiqaphela

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

Amandla etyhefu yokuluma nokuhlaba

Amava anetyhefu

Amava abukhali aphethe ityhefu. Ukusinyathela okanye ukusibamba kubuhlungu.

Ityhefu yaso yokuluma okanye yokuhlaba yenza ntoni?

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

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: KubuhlunguKunokuba buhlungu ngokwenene, kodwa phantse akusoze kube kubi kakhulu.

The spines can cause a very painful wound.1

Ukuba amava aso ayakugwaza

Faka inxeba emanzini ashushu, ashushu kangangoko umntu angakwazi ukunyamezela ngaphandle kokutshiswa (wavavanye ngesandla sakho), imizuzu engama-30 ukuya kwengama-90. Fumana uncedo lwezonyango, ingakumbi kwii-stonefish nakwii-stingray.

Soloko utsalela inombolo kaxakeka kuqala (112, 000, 911). Esi sisikhokelo soncedo lokuqala ngokubanzi, asilocebiso lwezonyango. Iziseko zoncedo lokuqala

Hlala ukhuselekile

Ungaze uchukumise, ubambe okanye uqhule isilwanyana sasendle, nokuba sincinci, kwaye nokuba sibonakala silele okanye sifile.
Sinike indawo. Ukuba udibana naso, hlala uzolile, buyela umva kancinci kwaye usiyeke sihambe ngendlela yaso.
Ukuba amava aso ayakugwaza: hlala uzolile, musa ukushukuma, tsalela inombolo kaxakeka (112, 000, 911) okanye uye esibhedlele ngokukhawuleza. Khumbula ukuba sasikhangeleka njani, ifoto iyanceda.

Asikuzingeli. Sisebenzisa ityhefu yaso ukubamba ukutya okanye ukuzikhusela, kwaye singakhetha ukuzimela. Okungakumbi malunga nokuhlala ukhuselekile

Phi emhlabeni?

IAfrika IAsiya IYurophu uMntla Melika uMzantsi Melika IOstreliya neOceania

Sikhulu kangakanani?

Side kangakanani?

Sinzima kangakanani?

ubunzima obulingana neekati zasekhaya eziyi-1,5

ubude obulingana neekati zasekhaya eziyi-2 ukusuka empumlweni ukuya emsileniubude obulingana neebhanana eziyi-5 zilandelelanamalunga nobunzima bekati yasekhayasingaqubha ubude bechibi elikhulu lokuqubha (50 m) ngemizuzwana eyi-24

U-Eel-tailed catfish mkhulu kangakanani xa uthelekisa NAWE?

Zizibalo nje kwibhrawuza yakho. Akukho nto igcinwayo okanye ithunyelwa naphi na.

Sikhawuleza kangakanani?

Umntu oqubhayo malunga ne-3 km/h (1,9 mph)

Eel-tailed catfish malunga ne-7,5 km/h (4,7 mph)

Umqubhi weOlimpiki malunga ne-8 km/h (5 mph)

kufanelekile ukwazi

Iinyaniso

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

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

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

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

Kwiingcali zetyhefu

Igama lenzululwazi: Tandanus tandanus
Iqela: Iintlanzi ezinetyhefu
Usapho: Plotosidae2
Ucwangco: Siluriformes
Amazwekazi: IOstreliya neOceania
Iintsana: 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
Ixesha lobomi: malunga neminyaka eyi-81
Imeko yaso endle: Endangered in New South Wales; Threatened in Victoria; Protected in South Australia1
Ingozi ebantwini: 2 / 5: Kubuhlungu3

Apho iinyaniso zivela khona

Eel-tailed catfish (Wikipedia (CC BY-SA 4.0))
Tandanus tandanus (iNaturalist): amagama nokuhlelwa.
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