I-Jellyfish zizidalwa eziphilayo ezinomdla, zinokuphila elwandle kuphela ngokuwangawangisa imizimba yazo emile okwe-gelatinous, nangona zine-venous kakhulu kwaye ngokweentlobo zazo zinokubulala, namhlanje uya kufunda yonke into ngejellyfish. ijellyfish okanye unomeva wolwandle.
Yijellyfish ebizwa ngokuba ligama lesayensi elithi "Chironex fleckeri", ikuluhlu lweyona jellyfish ibulalayo kakhulu emhlabeni, kuba iyakwazi ukubulala umntu ngokuchukumisa nje. Ukusasazwa kwezi jellyfish ehlabathini kuqala kwiilwandle zaseOstreliya nakwimimandla eyingqongileyo ukuya kwimpuma yoLwandlekazi lwaseIndiya nePasifiki, phantse akukho ntlobo zale jellyfish ezifunyenweyo kwezinye iindawo zehlabathi.
Kukho abantu abaninzi abakholelwa ukuba i-jellyfish izidalwa ezingenabungozi ngenxa yembonakalo yazo ecacileyo kunye nokuzola, nangona olu hlobo luyityhefu eyaziwayo kwintsapho ye-jellyfish namhlanje. Ukulunywa kwenye yezi kunokwenza umntu angabikho zingqondweni kuphela ngenxa yeentlungu eziqatha eziveliswayo emzimbeni, ngaphandle kokuba ityhefu iqalise ukusebenza.
Inkangeleko yale jellyfish yenza kube nzima ukubonwa kwangethuba, ingakumbi kwabo baqubhayo abakunxweme lwaseOstreliya behlamba kuba bethanda ukuzulazula kumanzi angekho nzulu nangaliphi na ixesha lemini.
Izixhobo
Ngokungafaniyo nenye i-jellyfish, le inomzimba osisikweri (awungqukuva), nangona inombala ocacileyo ongavumeli ukuba ixhoba layo libonwe ngexesha, i-camouflage egqibeleleyo ngaphandle kwamathandabuzo. Xa ubusuku bufika bakholisa ukuba nokukhanya okuthile emanzini.
Iintente zikanomeva wolwandle zinokufikelela kwiimitha ezintathu (3) ubude kwaye zenziwe zibhiliyoni ezintlanu zemikroskopu ezihlabayo, zezi zisetyenziselwa ukutofa ubuthi bazo, awufuni kuhlatywa yenye yazo. zi.
Enye into enye ijellyfish engenayo ngokungathandabuzekiyo ngamaqela amane anamehlo angama-20, ekubeni inkoliso yeejellyfish ezikhoyo zingenawo amehlo, ngenxa yoko aziimfama. Nangona kunjalo, akukwazanga ukuqinisekisa ngokupheleleyo ukuba ezi jellyfish zinamehlo zinako ukuseta umfanekiso ukuze wenze isenzo esithile esinjengokuzingela, nangona kubonakala ngathi akunakwenzeka kuba abanayo inkqubo ye-nervous ephuhliswe ngokupheleleyo.
UVeneno
Banenye yezona tyhefu zinamandla ehlabathini njengaleyo ye ibhanana spider, kuba ijellyfish okanye unomeva wolwandle ufuna kuphela i-1,4 milligrams yetyhefu ukubulala umntu kwimizuzu emi-5 okanye ukwenza impilo yakhe ibe nzima ubomi bakhe bonke. Ukuba sithatha yonke ityhefu enayo ijellyfish emzimbeni wayo, abantu abafikelela kuma-50 banokubulawa.
Ngokwezifundo ezahlukeneyo zenzululwazi ezinokwenziwa kwezi jellyfish, ubuthi bazo buba namandla ngakumbi njengoko bekhula, kuthathelwa ingqalelo ukuba xa bebancinci baba netyhefu kuphela kwi-5% yeeseli ezihlabayo, lo gama xa befikelela ekuvuthweni sele bengama-50%. iphuhlisiwe kwaye inokuhlasela ixhoba elikhulu ngaphandle kwengxaki.
Impembelelo yetyhefu ebantwini yenye yezinto ezimbi kakhulu ezikhoyo, xa i-jellyfish idibene nesikhumba somntu kunye neentente, izilonda ezibomvu ziqala ukubonakala. Ukuba uye wakwazi ukujoba ngokwaneleyo ityhefu ukuba ibe yingozi, inxalenye echaphazelekayo iya kuqala ukuvuvukala kwaye emva kwemizuzu engama-20 i-syndrome ebizwa ngokuthi "irukandji" iya kwenzeka.
Le yi-syndrome ebangela iintlungu ezibuhlungu kuwo wonke umzimba, kukho ukuphindaphinda uxinzelelo lwegazi kunye nesantya sentliziyo siphakama kakhulu. Xa oku kwenzekile, umntu uba ne-cardiac arrhythmia ebangela ukufa.
Kodwa ukuba i-jellyfish ayizange ifake ityhefu eyaneleyo yokumbulala umntu, iintlungu ezibuhlungu zihlala kwiintsuku ezi-2. Umntu kufuneka ahlambe ngokukhawuleza indawo ngeviniga, apho alunywe khona, nangona kufuneka adluliselwe ngokukhawuleza esibhedlele ukuze afumane unyango olufanelekileyo.
Ukuveliswa koonomeva baseLwandle
Ukuveliswa kwejellyfish okanye unomeva wolwandle kuqala ngexesha lentwasahlobo xa befunyenwe kwimilambo ezolileyo ukufumana iqabane labo kwimithombo yamanzi ahlaziyekileyo kwaye kulapho babeka amaqanda abo emanzini okanye bakhulule amadlozi ukuze kwenzeke. ukuqhamisa. Emva kokuba amaqanda ekhutshiwe, kuveliswa imibungu ehlala kuyo nayiphi na indawo eqinileyo ukuze ibe yi-polyp.
Ezi polyps zincinci kakhulu, zinokulinganisa isibini seemilimitha kodwa sele zineentente zazo ezimbini ezikhulayo kwaye zizisebenzisa ukunamathela kumphezulu oqinileyo ukuzikhusela. Emva kokuba le polyp intshulile, iguquka ibe yijellyfish encinci eqala ubomi bayo ide ifikelele ekukhuleni ngokwesondo, emva koko iwushiye umlambo ukuya elwandle kwaye ikhule njengejellyfish endala okanye unomeva wolwandle. Ukuveliswa koonomeva baselwandle kugqiba ngokufa kwaloo mzuzu wokukhupha isidoda kunye namaqanda, ngoko ke akanaxanduva lokukhulisa amaqanda akhe kuba akanakuphila ngokwaneleyo, kuba afika malunga nesinye kuphela (1) ) unyaka.
Ukuziphatha kwejellyfish okanye unomeva wolwandle
Indlela eziziphatha ngayo ezi jellyfish yahlukile kweyezinye izidalwa, ekubeni zisoloko zidada kumanzi olwandle, nto leyo ezingayenziyo ezinye iindidi ezidadayo nezikhukuliseka kumsinga wolwandle. Ngokunjalo, ijellyfish okanye unomeva wolwandle uzimisa emazantsi olwandle aze ahlale apho ukuba akukho sisongelo esinokuwuchaphazela.
Kukholeleka ukuba banale ndlela yokuziphatha emazantsi olwandle nanjengoko befuna ukuphinda bafumane amandla abawachithe ixesha elide bequbha elwandle. Ezi zitya emini kwaye zihamba kancinane elwandle de ziye emazantsi ukuze ziphumle kancinci.
Xa umsinga wolwandle unamandla kakhulu, ziyehla ziye emazantsi olwandle apho kuzole khona zize zilindele ukuba umsinga uzole ukuze zidade kufutshane nangaphezulu kwakhona. Ngokubanzi, ukuhlaba ebantwini akwenziwa ngabom, kuba ngenxa yembonakalo yabo, abantu ababoni kwaye balunywe ngengozi.