Xayawaan badeed Arctic - xayawaan badeed ee ugu weyn dunida oo dhan

Xayawaan badeed - mid ka mid ah xayawaan ugu xiisaha badan ee ku nool on Earth. Jidhkooda laga sameeyey oo mesogloea biyo-daadadku - unugyo, oo u eg jelly.

Qaabka uu Asaxaabtii element biyaha ekaan dallad ama dawan, fungus ama xiddig, maxaa yeelay, makhluuqaadka waa gacmahaaga khafiif ah. Sidaas daraaddeed magiciisii waxay ka erayada Giriigga ah ee la xididka "Melas" oo dhawaaqa tarjumay sida "xiddigaha madow" ama "Astra" helay.

xayawaan badeed ugu weyn - waxaa capilata Cyanea, sidoo kale loo yaqaan tsianeey Rafaa, tsianeey Arctic, tsianeey xaad ama baar libaax. Waxaa iska leh stsifomeduzam.

In 1865 ee Massachusetts Bay waxaa lagu maydhay xeebta ka dib markii duufaan xayawaan badeed wayn. Dhexroor ee ay dalladda ahayd 2.29 m, dhererka gacmahaaga waxay ahayd ku dhowaad 37 mitir! Xayawaanka aaminsan yihiin in ka mid ah cyanogen Arctic kulmi kartaa dalladda ugu weyn xayawaan badeed ballaciisu yahay ee mitir laba iyo badh oo gacmahaaga iyo afartan mitir.

tsianeya Giant ku nool waqooyiga Atlantic iyo Pacific Oceans, iyo sidoo kale in badaha Arctic. Laakiin xayawaan badeed ugu weyn dhif ku dhow xeebta, sidaa darteed dad tiro yar, iyada oo la kulmi kartaa. Dadka arkaysid photos dadka nasiib ma aaminsani in ay plausibility, ka fiirsaneysa photoshop. Si kastaba ha ahaatee, swinger noocan oo kale ah dhacaan ee dabiiciga ah.

Waxaa dhaqdhaqaaqa jidka ugu weyn xayawaan badeed Waxyeelo, sida walaalihiis. foosha muruqa ah dallad saabka maratay biyo riixay - tani waxay u oggolaanaysaa xayawaan gelatinous guurto biyo si deg deg ah halkii.

xayawaan badeed midabka jirka oo kala duwan taas oo ku xidhan inta ay le'eg tahay. tijaabooyinka Large yihiin cas, brown, brown iyo xataa gudcur guduud. Geesta ee dallada ku yaalaan gacmahaaga (waxay soo ururiyey sideed alwaaxdii saqafka) iyo dareenka. In dhexe ee (concave) dhinaca hoose ee afka waxa ku wareegsan khafiif ah garbaha mouthparts fringed.

Powered xayawaan badeed ee ugu weyn dunida ee yar nibiriyada badda: plankton, crustaceans, mollusks, ukunta kalluunka iyo kalluun yaryar ah. nafteeda Waxay sidoo kale uma shaqayn karo qadada qaar ka mid ah kalluunka weyn. Inta badan waxay la cuno by bahal badda ka mid ah tijaabooyinka yar.

Qalalin sun xayawaan badeed la dhaco in ay joogan unugyada qaniinyo on gacmahaaga ka. Inside unugyada qaniinyo dhexdiisa galay filaments dheer godkii ku muquuninta. Ka baxsan timaha yar, kuwaas oo marka aad taabatid ay u shaqayso sidii kiciya a dusin, duntii laga saaro kaabsal oo qaniina galay dhibbanaha. Oo horay on sun thread daajinayay. Curyaan ahaa iyo xayawaan badeed dhibanaha dhaqaaqaynin si tartiib ah afkiisa ku hanuunin, marka hore iyadoo la kaashanayo gacmahaaga, iyo dhafoorka ka dibna afka.

Waa in la ogaadaa in dadkii iyagoo aan la weeraray xayawaan badeed - sida wax cunto ah dadka aan xiisaynayso waxa ku jira. Si kastaba ha ahaatee, "ayuu ku gubtaa" aad si taxadar la'aan cajiib ah xayawaan badeed sun ay awood. gubasho Kuwani laakiin ma dilaaga ah, laakiin waa arrin xanuun badan, gaar ahaan haddii xayawaan badeed leeyahay size weyn.

Faafin by xayawaan badeed weyn ee adduunka ee hab this. Labka dhaadheer biyaha shahwada, halkaas oo ay ku dhex gelin galay jidhka ka mid ah haween ah iyo bacrimiya ukunta. Markaas, ukunta horumariyaan galay dirxiga, planuly. Markii uu ka tagay jidhka xayawaan badeed iyo dabaalan dhawr maalmood, dirxiga lifaaqan substrate iyo waxaa loo beddelaa buro.

Sida noocan ah buro nolosha badda celin by gaysashada, la xirrira polyps shuraakada. guga buro beddelin a unug - ether, iyo Ceter waxaa si tartiib tartiib ah beddelay xayawaan badeed ah.