Arctic jellyfish - mafi girma a jellyfish a duniya

Jellyfish - daya daga cikin mafi ban sha'awa halittun da suke zaune a Duniya. Jikinsu yana sanya na ruwa-flooded mesogloea - connective nama, da kuma kama jelly.

A siffar ma'abũta ruwa kashi kama laima ko kararrawa, naman gwari ko wani star, saboda wadannan halittu suke bakin ciki tentacles. Saboda haka sunansa da suka samu daga Girkanci kalmomi tare da tushen "melas" wanda sautina fassara a matsayin "Black Stars" ko "Astra".

Babbar jellyfish - shi Cyanea capilata, wanda kuma ake kira giant tsianeey, Arctic tsianeey, m tsianeey ko mane na zaki. A nasa stsifomeduzam.

A 1865 a Massachusetts Bay aka wanke a bakin bayan wani hadari babbar jellyfish. A diamita ta laima ya 2,29 m, da tsawon tentacles ya kusan 37 mita! Dabbobi yi imani cewa daga cikin Arctic cyanogen iya saduwa da babbar jellyfish laima tare da diamita na biyu da rabi mita da arba'in da mita tentacles.

Giant tsianeya zaune a arewacin Atlantic da kuma Pacific teku, kazalika a cikin Arctic tekuna. Amma babbar jellyfish wuya kusa tudu, don haka 'yan mutane na iya saduwa da ita. Mutane duba hotuna sa'a mutane ba su yi ĩmãni da plausibility, la'akari da Photoshop. Duk da haka, irin wannan swinger faruwa a yanayi.

Yana motsa babbar jellyfish amsawa hanya, kamar 'yan'uwansa. Tsoka ƙanƙancewa na rami laima sharply tura ruwa - wannan damar da gelatinous halittun motsa a cikin ruwa wajen sauri.

A jikin launi jellyfish dabam dangane da size. Manyan samfurori ne ja, ruwan kasa, launin ruwan kasa, kuma ko da duhu purple. A gefen da laima suna located tentacles (da suka tattara, da takwas bim) da kuma da hankula. A tsakiyar daga cikin ƙananan (concave) gefe na bakin da aka kewaye da wani bakin ciki fringed mouthparts ruwan wukake.

Powered most jellyfish a duniya na kananan teku halittun: plankton, crustaceans, mollusks, kifi qwai da kuma kananan kifi. Ta kanta kuma iya abincin rana wasu babban kifi. Sau da yawa sosai suna cinye ta marine da yara kanana samfurori.

Kamu da inna da ganima jellyfish guba kasancewa a cikin harbin Kwayoyin a kan tentacles. Ciki da harbin Kwayoyin suna juya a cikin wani karkace m dogon filaments. Waje mai danko kadan gashi, wanda a lokacin da taba shi aiki a matsayin mai jawo, da yarn aka dakatar daga kwantena da cizon cikin azabtar. Kuma riga a kan thread ciyar da guba. Gurgunta da kuma gyaran azabtar jellyfish sannu a hankali shiryar da bakinsa, da farko tare da taimakon da tentacles, sa'an nan na baka lobes.

Ya kamata a lura da cewa mutane da kansu suke ba farmaki jellyfish - kamar abinci abu mutane ba su da sha'awar da shi. Duk da haka, da "ya ƙone" sosai m m ta guba jellyfish m. Wadannan konewa amma ba m, amma shi ne quite m, musamman idan jellyfish yana da babban size.

Karbe ta duniya most jellyfish a cikin wannan hanya. Maza emit maniyyi ruwa, inda suka shiga cikin jikin mace da kuma takin da wani kwai. Sa'an nan, da qwai ci gaba a cikin larvae, planuly. Bayan da ya bar jikin jellyfish da kuma iyo a 'yan kwanaki, da larvae a haɗe zuwa substrate kuma an canza kama zuwa wani polyp.

Kamar yadda irin wannan polyp marine rayuwa sãke ta budding, forming rassa polyps. Polyp spring jũya a cikin wani tsutsa - Eter, da ether ne a hankali tuba a cikin wani jellyfish.