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Ikhathuni ka-Sea apple
Inombolo 1287 kwezi-1 402

Sea apple

Pseudocolochirus violaceus
AsinangoziAsinangozi ebantwini. Akukho nto yokukhathazeka ngayo.
Ii-sea urchin, iinkwenkwezi zolwandle neentshulube Siyatyhefa xa sityiwaSitya: Ukutya okuncinci kwaselwandleSiyatyhefa, asinatyhefu yokuluma okanye yokuhlaba
Ingozi ebantwini: KuthambileNjengokuhlatywa yinyosi okanye ngaphantsi. Phantse asinangozi ebantwini.

The sea apple is a round, colourful sea cucumber that lives in the warm waters of the Indo-Pacific. It filters tiny floating food from the water with its feathery tentacles. It is special because it can release a toxin into the water when it is stressed, which can harm other sea creatures nearby.1

Siyatyhefa okanye sinetyhefu? Izilwanyana ezinetyhefu zitofa ityhefu ngokuluma okanye ngokuhlaba. Izilwanyana ezityhefayo ziyingozi xa uzichukumisa okanye uzitya. Esi siyatyhefa.
Sihlala
Indo-Pacific waters1
uLwandlekazi lwePasifiki, uLwandlekazi lwaseIndiya, uLwandle lweCoral, uLwandle lwePhilippines, uLwandle lweTimor ne-Arafura
Ekhaya
Found in Indo-Pacific waters. Sea apples are often kept as display animals in marine aquariums.1
Ubude
20 cm (7,9 in)1
Esona santya siphezulu
malunga ne-0,02 km/h (0,01 mph)
Ukuqubha, uqikelelo nje
Sitya ntoni?
Sea apples feed mainly on plankton, which they filter from the water with their tentacles. They bring each tentacle to the mouth in turn and scrape off the trapped plankton.1
Ngokwenene!Ifoto ka-Sea apple
Sea apple. Ifoto: Marrabbio2. CC BY-SA 3.0, Wikimedia Commons.

Indlela yokusiqaphela

  • Colourful, somewhat round body that is ovate (egg-shaped)1
  • A central mouth-like opening surrounded by feathery tentacles1
  • Rows of tube feet that help it move and hold onto surfaces1
  • The Australian species has a mainly purple body, red feet, and purple and white tentacles1

Amandla etyhefu

Siyatyhefa xa sityiwa

Siyingozi kuphela ukuba kukho into esityayo.

Ityhefu yaso etyhefayo (xa usichukumisa okanye usitya) yenza ntoni?

Sea apples release a toxic saponin called holothurin into the water when they are stressed. Saponin is a chemical that is harmful to other organisms. In aquariums, this toxin can poison other animals living nearby.1

Siyingozi kangakanani ebantwini?

Ingozi ebantwini: KuthambileNjengokuhlatywa yinyosi okanye ngaphantsi. Phantse asinangozi ebantwini.

Its toxin can poison other aquarium inhabitants, and this is one reason sea apples are not commonly kept in aquariums.1

Senza ntoni xa soyika?

When disturbed, sea apples can violently push out their internal organs through their rear end, a process called evisceration. They can also release their toxin into the water.1

Ukuba umntu usichukumisile okanye usityile

  • Faka inxeba emanzini ashushu, ashushu kangangoko umntu angakwazi ukunyamezela ngaphandle kokutshiswa, kwaye ufumane uncedo lwezonyango ukuze kususwe amava. Musa ukuwemba ngokwakho.

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 usichukumisile okanye usityile: musa ukukhuhla amehlo okanye umlomo wakho, hlamba izandla zakho kwaye ufumane uncedo lwezonyango.

Asikuzingeli. Ityhefu yaso ikhona nje ukuze kungabikho nto isityayo. Okungakumbi malunga nokuhlala ukhuselekile

Phi emhlabeni?

IAfrikaIAsiyaIYurophuuMntla MelikauMzantsi MelikaIOstreliya neOceaniauLwandlekazi lwePasifikiuLwandlekazi lwaseIndiyauLwandle lweCoraluLwandle lwePhilippinesuLwandle lweTimor ne-Arafura

Sikhulu kangakanani?

Side kangakanani?

Sea apple malunga ne-20 cm ubude (7,9 in)Ibhanana malunga ne-18 cm (7,1 in)Ikati yasekhaya malunga ne-50 cm (1,6 ft)
ubude obulingana neebhloko zokudlala zokwakha eziyi-6 zilandelelanasicotha kunenkumba yasegadini

U-Sea apple mkhulu kangakanani xa uthelekisa NAWE?

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

Sikhawuleza kangakanani?

kufanelekile ukwazi

Iinyaniso

1

Sea apples can swell to nearly double their original size by drinking large amounts of seawater when threatened or in an unsuitable environment.1

2

Their swollen bodies let water currents carry them to a new area, which is much quicker than walking.1

3

In aquariums, sea apples often starve because plankton levels are lower than they need, and they try to feed in the daytime too.1

4

Hermit crabs and fish often peck at sea apple tentacles, either to eat them or to steal the food caught in them.1

5

Sea apples usually feed at night, when their delicate tentacles are less at risk from predators.1

Umqhekezi weentsomi

Intsomi: Sea apples are safe for reef aquariums.

Inyaniso: Sea apples are considered reef safe for their compatibility with other species. However, they are unsafe for reef aquariums for other reasons, including starvation and the toxin they release.1

Kwiingcali zetyhefu

Igama lenzululwazi
Pseudocolochirus violaceus
Iqela
Ii-sea urchin, iinkwenkwezi zolwandle neentshulube
Usapho
Cucumariidae2
Ucwangco
Dendrochirotida
Amazwekazi
uLwandlekazi lwePasifiki, uLwandlekazi lwaseIndiya, uLwandle lweCoral, uLwandle lwePhilippines, uLwandle lweTimor ne-Arafura, Iilwandlekazi
Ingozi ebantwini
1 / 5: Kuthambile3

Apho iinyaniso zivela khona

  1. Sea apple (Wikipedia (CC BY-SA 4.0))
  2. Pseudocolochirus violaceus (iNaturalist): amagama nokuhlelwa.
  3. Venom Wiki: inqanaba lengozi, ubungakanani obuqhelekileyo noqikelelo lwesantya zezethu. Bona indlela esizifumana ngayo: Indlela esilinganisa ngayo ingozi.

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