Rhoqo ngonyaka, xa kufika ihlobo, sifuna ukuya kwiilwandle kwaye sinandiphe ulwandle. Nangona kunjalo, sinengxaki: ijelifish eyoyikekayo. kwaye abanye oko zulazula kwiilwandle zeMeditera zezi ijellyfish yesiportuguese.
Ukuba ufuna ukwazi iinkcukacha ezingaphezulu malunga nabo, njengeempawu, indawo yazo yokuhlala, ukondla i-jellyfish yesiPutukezi okanye ukuveliswa, ngaphantsi unayo yonke ingcaciso oyifunayo.
Injani ijellyfish yamaPhuthukezi
Ijellyfish yesiPhuthukezi ziyaziwa ngokuba Iikharaveli zasePortugal, amanzi amabi, iibhotile eziluhlaza, ijeli yobuxoki, ijellyfish okanye iifrigate zasePortugal. Igama lezesayensi I-Physalia physalis, luhlobo lwejellyfish ephantse isoloko iselwandle oluvulekileyo, kumanzi ashushu. Igqama kwabanye kuba ithathwa njenge "false jellyfish" ngenxa yenkangeleko yayo, engafaniyo neyezi zilwanyana. Kwaye kukuba i-jellyfish yesiPhuthukezi ngokwenene iyikholonial organism, oko kukuthi, iqela lekholoni apho kukho "i-hydroids" ezininzi ezidibanayo ukuze zenze loo milo enomdla. Igama layo loqobo livela kwiikharaveli zesiPhuthukezi zenkulungwane ye-XNUMX.
[i-url enxulumeneyo=ยปhttps://infoanimales.net/jellyfish/jellyfish-yeyona-yingozi/ยป]
Bano Ubungakanani obuphakathi kwe-15 kunye ne-30 yeesentimitha, gelatinous ngenkangeleko kunye nokuchukumisa, kunye nokumila okunokuthi kufane nenqanawa. Kwaye kukuba "ibhegi" ayenzayo, eluhlaza okwesibhakabhaka kunye ne-pink kunye ne-lilac edges, igcina i-nitrogen, i-oksijini kunye ne-argon ngaphakathi, kwaye iphuma malunga neesentimitha ezili-15 emanzini. Kodwa ngaphantsi kwamanzi, zininzi iintente ezinokufikelela kwiimitha ezili-10 ubude. Ukuhamba kwabo kuqhutyelwa emanzini olwandle, bavumela ukuba bathathwe ngabo ngelixa iintente zihamba ngokukhululekile phantsi kwamanzi.
Iikharaveli zesiPhuthukezi zenziwe ngamaqela amane, ngalinye linomsebenzi othile.
- I-pneumatophore, oko kukuthi, iseyile edada elwandle kwaye iyinika imbonakalo yenqanawa. Yeyokuqala ukubonwa elwandle kuba iqhele ukuba ngaphandle kwayo, kwaye idumbile, nangona ihleli elubala.
- Iigastrozoids, ikoloni ngokwayo, eya kuba yimbopheleleko yokwetyisa into abayidlayo.
- Iidactylozoids, ezijongene nokubamba ixhoba, ukulwa namarhamncwa, okanye nayiphi na imeko efuna ukukhuselwa kwesilwanyana. Ngamanye amazwi, ziintente zejeli.
- iigonozoids, Banoxanduva lokuzala.
Kuya kufuneka uyazi ukuba i-jellyfish yesiPhuthukezi ziyityhefu, azibulali, kodwa ukulunywa kwabo kukwazi ukwenza ukwenzakala okukhulu okanye okubi kakhulu.
[i-url enxulumeneyo=ยปhttps://infoanimales.net/jellyfish/iintlobo-zejellyfish/ยป]
Ngokubhekiselele kubomi babo obulindelekileyo, oku malunga neenyanga ezi-6.
Ukuziphatha kwakho
Iikharavali zamaPhuthukezi, nangona zihlala emanzini, abangomadadi banobuchule ukuthwalwa yimisinga yamanzi. Oko kubangela ukuba, ngamanye amaxesha, baxinzelelwe elunxwemeni. Zizilwanyana ezikwazi ukuhlala zodwa, nangona amaqela azo ehlala ebonwa (malunga ne-1000 yeekharavali, ngakumbi ngexesha lokuzala).
Ityhefu yejelifish yasePortugal
Ngeentente zayo, iikharaveli zesiPhuthukezi batofa ityhefu eyomeleleyo, kwiimeko ezininzi azibulalanga, kodwa zanele ukukhubaza ixhoba layo kwaye ikwazi ukuzondla kuzo. Le tyhefu ikwi-intshi nganye yesikweri yezo ntente, igcwele ityhefu eyenziwe ngeepeptides kunye nezakhiwo zeprotheyini.
[i-url enxulumeneyo=ยปhttps://infoanimales.net/jellyfish/jellyfish-sting/ยป]
Kumntu, ukubetha kwendoda yesiPutukezi kuya kuvelisa iimpawu ezincinci, ukuya kwizinto ezinzulu, ezifana nokuhlanza, intlungu yesisu esibuhlungu, ukuvutha komlilo kwindawo apho uhlabe khona ... Ngokugqithiseleyo. iimeko, kunokubakho iingxaki ezikhokelela ekufeni ngokubanjwa kwentliziyo.
Indawo yokuhlala
AmaPhuthukezi amadoda-emfazwe zi jellyfish ukuba ithanda imozulu yetropikhi kunye nemozulu eshushu. Noko ke, kangangexesha elithile ngoku bezibonwa kuLwandle lweMeditera, ingakumbi kunxweme lwaseSpeyin, apho zisanda. Kodwa indawo yayo yendalo yiPasifiki, iIndiya kunye nenxalenye yolwandlekazi lweAtlantiki.
Imfuno yabo yamanzi afudumeleyo ibagcina kwezo ndawo, kodwa ngenxa yezilwanyana ezizingelayo, abaninzi baye bashiya "indawo yokuthuthuzela" ukuze bahlale kwezinye, njengoko kunjalo kwiMeditera, ngokukodwa eSpeyin, apho kukho izilwanyana ezimbalwa. ubukho babo. Ngenxa yoko, ziya zisanda ngakumbi.
Ukutyiswa kwejelifish yasePortugal
iikharaveli zasePortugal zizilwanyana ezidla inyama. Ukuze zitye, zisebenzisa iintente zazo ngendlela yokuba zibambe amaxhoba azo zize zitofe ngetyhefu eziyiphethe ngenjongo yokuwakhubaza. Ngaloo ndlela, banokuyidla ngokulula ngakumbi.
Benza ngolu hlobo ngenxa yokuba kufuneka bahambise ixhoba labo ngokulula ukuze bakwazi ukulisondeza kwindawo ye-gastrozooids, apho ezi zidalwa ziya kuba noxanduva lokulungisa kunye nokwetyiswa kokutya, ukuvelisa ii-enzymes zokugaya ezijika ixhoba. kwinto abanokuyifanisa.
Kwaye yintoni ukutya kwakho? Ukutya kwabo ikakhulu kubandakanya intlanzi encinci kunye neplankton.
Ukuveliswa kwejellyfish yesiPhuthukezi
I-jellyfish yesiPutukezi, ngenxa yeempawu zabo, musa ukuvelisa rhoqo. Kwaye kukuba, njengoko sikuxelele, sithetha ngeqela okanye ikholoni yee-hydroids ezininzi, ezidibana kunye ukuze ziphile kunye kwaye zikwazi ukumelana nezinye izilwanyana.
Ngenxa yesi sizathu, ukuveliswa kwe-man-war yasePortugal kwahluke kakhulu kwezinye iijellyfish. Kwaye kukuba kule nxalenye yomjikelo wobomi bayo, ayizizo zonke izinto eziphilayo ezithatha inxaxheba, kodwa kuphela iqela labo, i-gonozoids, eya kuqinisekisa ukuba zonke izinto eziphilayo ziyazala ukuze kuvele iikharaveli ezintsha zesiPhuthukezi. Ezi zinemilo yeqela.
Iikharaveli zesiPhuthukezi zi-hermaphrodites, oko kukuthi, baba neentlobano zesini indoda nebhinqa. Ngexesha lasekwindla, kuxa ixesha lazo lokuzala liqala, xa amawaka ezi jellyfish ehlanganisana ukuze aqhubele phambili ukukhwelana.
Bakwenza njani oko? Xa le "ntlanganiso" isenzeka, i-gonozoids (loo maqela eebhola ezincinci) ziyaqhawula ikholoni, kunye ne-gametes, i-ovules kunye ne-spermatozoa, kwaye ivumela amanzi ukuba adibanise, adibanise kwaye azichumise.
Emva kokukhulelwa, a ilarva yeplanktonic, eya kuguquka ibe yindoda yasePutukezi-yemfazwe.