Irukandji - jellyfish tanƙwasawa: description, mazauninsu da kuma hadarin to mutum

Medusa janyo hankalin mu tare da sabon abu siffar, da ɗan kama baki daga wani talikai. A bangare shi ne. Bayan duk, su mahaifarsa ne a duniya sosai daban-daban ne da namu - wani m, kuma m teku. Kuma neman a wadannan domed halittun saninsa ba manta da cewa da yawa daga gare su, gabatar da wani real barazana ga mutane.

Alal misali, Irukandji - jellyfish cewa zai iya kashe mutum kawai a famfo. Kuma wannan duk da cewa shi da wuya tsiro fiye da ƙusa a kan manuniya da na namiji. Yarda, wannan shi ne mai matukar hatsari maƙwabcinsa a yin iyo. Saboda haka bari mu koyi kadan more game da shi, domin wannan ilmi iya ceci rai.

Wani sabon jinsunan jellyfish

A farkon da XX karni, Australian likitoci fuskanci wani sabon abu matsala. Suka fara yi wa da mazauni sau da yawa gunaguni game da m kona zafi da tashin zuciya. Duba marasa lafiya, likitoci sun zo yi imani da cewa laifi ga unknown dabba toxin samu cikin jini ta hanyar fata. Wannan ya sa wani martani na scars a jiki shafa. A nan ne kawai da wata dabba iya barin su?

A kadan daga baya, da likitocin da siffa cewa da m jellyfish, yau, iyalinsu ba a sani ba zuwa kimiyya. Da farko domin nemo "m" wa'adi da Academician Gyugo Fleker a shekara ta 1952. Kuma lalle ne, haƙĩƙa, ya zarar ya gabatar da duniya zuwa wani sabon irin - Irukandji. Medusa, ta hanyar, aka mai suna a cikin girmamawa ta kabilar Australia, wanda mambobin kira ga likitoci. Wannan sunan da sauri kama a, har ma a yau, da kimiyya al'umma yana amfani da shi.

mazauninsu

Ko rabin karni da suka wuce, wannan jinsunan jellyfish za a iya samu ne kawai a tekun na Australia. Wannan shi ne saboda cewa wadannan kadan dabbobi ba jure sanyi da ruwa, sabili da haka ba haye sanya musu wani alkuki. Duk da haka, da xumamar duniya ya kawo da yawa canje-canje a cikin marine makõmarsu. Yanzu da hatsari da yara sun yada yawa kara fiye da da. Wannan ya kai ga abin da ya bayyana da yawa camfin game Irukandji. "Jellyfish a cikin Bahar Maliya stings mutane" - irin wannan Adadin labarai suka cika a lokaci daya yawon shakatawa forums. Amma gaskiya ne cewa ya zuwa yanzu wannan ya ba tukuna kai a jellyfish. Bayan duk, a gaskiya shi ne motsi a gudun 4 km / h da kuma kawai iya gudãna daga su 'yan qasar gaba, ba tare da samun a cikin sanyi igiyoyin daga cikin teku.

bayyanar

Irukandji - jellyfish, da watsuwar abin da ya kamata a fara da ta size. Lalle ne, a kan backdrop na wurin abokansa ne da farko kasaftawa kankanin rabbai. Saboda haka, diamita na Dome jellyfish jeri daga 1.5 zuwa 2.5 cm. Kawai wuya girma mutane za su iya girma har zuwa 3 cm a fadin.

Har ila yau, duk Irukandji da hudu tentacles. Duk da haka, su tsawon iya isa m masu girma dabam. Alal misali, masana kimiyya sun samu jellyfish wanda tentacles kasance a kan daya mita a tsawon. Duk da haka, wadannan Refayawa - shi ne mai rarity.

Duk da haka, ko da short "kafafunsa" Irukandji iya taya mutum rauni ga makiya. Kuma duk saboda su suna located harbin Kwayoyin, wanda ya ƙunshi mafi muhimmanci makami na jellyfish - paralyzing gubobi. Ga misali: da Bane wannan teku dabba ne 100 sau karfi fiye da gamsheka dafin.

Halaye m teku mazauni

Irukandji - jellyfish, saba wa kai a shiru rayuwa. Mafi yawa daga cikin rana ta ciyarwa rugujewa, a kan teku igiyoyin. Wannan taimaka ta ajiye ƙarfinsa, wanda ta daga baya bari a cikin narkewa abinci. Yana ciyarwa musamman kan plankton, kamar yadda sauran mazaunan teku shi ne kawai ma tauri.

Abin lura shi ne cewa jellyfish da farkon ido. Wannan taimaka da shi to Orient kansu a cikin sarari da kuma watakila vaguely bambanta da suke kewaye da abubuwa (gani jellyfish har yanzu talauci gane, kuma saboda haka yin hukunci da shi kawai hypothetically). Amma duk da haka da ikon ganin haske da duhu yankunan teku - mai muhimmanci aiki. Lalle ne, godiya ga wannan jellyfish iya zama a mafi kyau duka zurfin mata.

Bold experimenter Dzhek barns

Na dogon lokaci, da cizo na dabba zauna unexplored saboda masana kimiyya kawai ji tsoro Irukandji. Medusa wani farin tabo a duniyar kimiyya, muddin dai bai dauka a kan Dr. Dzhek barns. Shi ne ya yi a shekarar 1964 gudanar da wani m gwajin, ya gano gaskiya game da sakamakon da toxin.

Barnes ya yarda jellyfish harba kanta. Duk da mummunan zafi, ya consistently bayyana duk majiyai samu bayan da cizo. Saboda wannan, likitoci karshe koya gudun da guba yada ta jini da kuma yadda daidai da shi bayyana kanta a jikin wanda aka azabtar.

bayyanar cututtuka na wani cizo

Contact tare da toxin a mutum jini take kaiwa zuwa zumudi na juyayi tsarin. A mataki na farko farawa su ji masa rauni mãkirci Irukandji shafa. Sa'an nan, za ka iya samun ciwon kai, tashin zuciya, tsoka spasms da m kona abin mamaki a cikin lumbar yankin. Idan guba ba ya kashe, yana yiwuwa hauhawar jini, amai, har ma da na huhu edema.

Shi ne saboda irin sakamakon ne m Irukandji. Jellyfish (photo shi ne a cikin labarin) tana tsoron yawa yawon bude ido. A kan rairayin bakin teku na Australia saita posters da ta description. Wajibi ne a san da sauran ya maƙiyi a fuskar kuma don kauce wa lamba tare da shi. Bayan duk, akwai da dama lokuta inda wannan marine dabba cizo ya kai ga mutuwar wani mutum.