Irukandji - engumashiqela jellyfish: incazelo, ukukhahlamezeka kwendawo kanye ukuphila kwakhe engozini ukuze abantu

Medusa bakhangwa nathi ezakheke engavamile, kancane efana njengabafokazi kusuka kwenye indawo yonke. Ngokwengxenye kuba. Phela, layo ngaso izwe elihluke kakhulu kweyethu - andle ongagcwali olungenamkhawulo. Futhi ebuka lezi zidalwa oluyingungu ungahlosile ukukhohlwa ukuthi abaningi babo iwusongo lwangempela kubantu.

Ngokwesibonelo, Irukandji - jellyfish ukuthi bangambulala umuntu nje empompini. Futhi lokhu naphezu kweqiniso lokuthi ayivamile ikhula ezingaphezu kuka nail on the index ngomunwe yendoda. Ngiyavuma, lena umakhelwane kuyingozi kakhulu ukubhukuda. Ngakho ake sifunde okwengeziwe ngalo, ngoba lolu lwazi kungasindisa impilo yomunye umuntu.

A uhlobo olusha jellyfish

Ekuqaleni kwekhulu XX, odokotela Australian sibhekene nenkinga engavamile. Baqala aphathe abomdabu ngokuvamile okhalazayo mayelana ongaziwa esivuthayo ubuhlungu nesicanucanu. Hlola iziguli, odokotela sebekholelwa ukuthi basola engaziwa isilwane ushevu wangena egazini ngesikhumba. Lokhu kwashukumisela impendulo babugcwele izisihla emzimbeni abathintekayo. Nazi nje isidalwa kungashiya kubo?

Ngemva nje kancane kwalokho, odokotela esiphethweni sokuthi ngisho jellyfish onecala, bonobumba isayensi. Okokuqala ukuthola "Yini eyayibangele lokho" ethenjisiwe academician Gyugo Fleker ngo-1952. Futhi empeleni, engazishiyanga ngokushesha wethula wonke ukuba uhlobo olusha - Irukandji. Medusa, ngasendleleni, yaqanjwa ngokuthi behlonipha wesizwe AboMdabu base-Australia, elimalungu alo badlulisela icala odokotela. Leli gama wabanjwa ngokushesha, futhi ngisho nanamuhla, iningi lososayensi ulisebenzisa.

ukukhahlamezeka kwendawo

Ngisho nengxenye engaphezu kweyikhulu edlule, lokhu zama-jellyfish zingatholakala at the ogwini-Australia kuphela. Lokhu kungenxa yokuthi lezi zilo kancane asikubekezeleli ngamanzi abandayo, futhi ngenxa yalokho neze wawela eliyifa lawo niche. Nokho, ukufudumala kwembulunga yonke kuye kwaletha izinguquko eziningi e abode zasolwandle. Manje uma ibona izilwane eziyingozi esiyingozi baye basakaza phambili kakhulu kunangaphambili. Lokhu kwaholela kulokho uvele eziningi izinganekwane mayelana Irukandji. "Jellyfish oLwandle Olubomvu emqosela abantu" - enezihloko anjalo sezigcwele ngesikhathi esisodwa izivakashi izinkundla. Kodwa iqiniso liwukuthi kuze kube manje lokhu kuye akukafiki jellyfish. Phela, eqinisweni ihamba ngesivinini 4 km / h futhi nje ukuhamba kude ugu abahlala bomdabu, ngaphandle eba imisinga abandayo olwandle.

ukubukeka

Irukandji - jellyfish, ukudalulwa kwalo okungahle kufanele siqale ngamazwi lingakanani. Ngempela, ngaphansi kwesimo kwabangani bakhe ngokuyinhloko labelwe ngezabelo ezincane. Ngakho, ububanzi we amabanga Dome jellyfish kusuka 1.5 kuya 2,5. Kuphela akuvamile abavuthiwe zingakhula abantu ukuba 3 cm ububanzi.

Futhi, zonke Irukandji babe tentacles ezine. Nokho, ubude bazo ongafinyelela osayizi umxhwele. Ngokwesibonelo, ososayensi batholé jellyfish kabani tentacles ayengamele imitha elilodwa ubude. Nokho, lezi zihlahla ezinkulu - siyindlala.

Noma kunjalo, ngisho okufutshane "imilenze" Irukandji obukwazi isilonda ofayo ukuba isitha. Futhi zonke ngoba zitholakala amaseli esintinyelayo, aqukethe isikhali ebaluleke kakhulu jellyfish - okukhwantabalisayo ubuthi. Ngokwesibonelo: yayiyisiqalekiso lesi silo sasolwandle izikhathi 100 namandla kunomFilisti cobra Isihlungu.

Imikhuba eyingozi ulwandle owakhileyo

Irukandji - jellyfish, abajwayele ukuhola impilo elokuthula. Iningi usuku Uchitha ukukhukhuleka olwandle imisinga. Lokhu kumsiza ukuba ulondoloze amandla akhe, okuyinto yena kamuva ake ku ukugaya ukudla. It feeds kuphela plankton, njengoba nezinye izakhamuzi zaseMpumalanga ocean kumane nje kakhulu ezinzima.

Kuyaphawuleka ukuthi jellyfish saba babe ekuqaleni iso. Lokhu kusiza ukuba eMpumalanga ngokwabo emkhathini futhi mhlawumbe ngalokwanele ukuhlukanisa izinto ezizungezile (emehlweni jellyfish ayikaqondwa kahle, ngakho-ke ukwahlulela ke ngombandela kuphela). Nokho ikhono ukubona ukukhanya ezindaweni ezimnyama olwandle - umsebenzi obalulekile. Ngempela, ngenxa yalesi jellyfish ingaqhubeka ngesikhathi ukujula eliphezulu wakhe.

experimenter Bold Dzhek Izingobo

Kwaphela isikhathi eside, bite sesilwane wahlala nhlobo ngoba ososayensi nje wesaba Irukandji. Medusa kwaba endaweni mhlophe emhlabeni yesayensi, inqobo nje uma akazange aqhubeke Dr. Dzhek Izingobo. Nguye ngo-1964 olwenziwa ukuhlola ngokugqamile, wathola iqiniso mayelana imiphumela ushevu.

Barnes ukuvumele jellyfish Udosi uqobo. Naphezu kobuhlungu kabuhlungu, njalo Lichaza zonke emizweni wathola emva bite. Ngenxa yalokhu, odokotela bagcina bethole ukuthi wafunda ijubane Ubuthi asakazwa igazi nokuthi ncamashi ukuthi kuziveza emzimbeni isisulu.

Izimpawu ze-bite

Imininingwane ne ubuthi egazini womuntu kuholela excitation isimiso sezinzwa. Isinyathelo sokuqala iqala ukulimaza ngesakhiwo Irukandji abathintekayo. Khona-ke, ungase uzizwe ikhanda, isicanucanu, imisipha zibe ne-acute esivuthayo ukuzwa esifundeni lumbar. Uma ushevu akusho ukucindezela, kungenzeka umfutho wegazi ophakeme, ukuhlanza, ngisho edema yamaphaphu.

Kuyinto ngenxa yemiphumela enjalo kuyinto Irukandji yingozi. Jellyfish (isithombe kuba esihlokweni) uyesabeka yizivakashi eziningi. Emabhishi Australia ukusetha amaphosta nencazelo yakhe. Kuyadingeka ukwazi lonke isitha sakhe lapho ebhekene futhi ukugwema ukuthintana naye. Phela, kukhona amacala amaningi lapho lesi silwane bite zasolwandle zaholela ekufeni lomuntu.