Jellyfish Aurelia: hauj lwm, nta cov ntsiab lus tu tub tu kiv. Aurelia - eared jellyfish

Jellyfish Aurelia - ib yam ntawm cov marine lub neej, uas yog heev nthuav thiab mysterious. Yog li ntawd, lawv yog feem ntau khaws cia nyob rau hauv dej. Qhov tsab xov xwm muaj cov lus qhia txog leej twg lub jellyfish Aurelia: piav qhia ntawm cov nta ntawm cov ntsiab lus, cov tu tub tu kiv ntawm no tsiaj.

piav

Nyob rau hauv Aurelius kaus tiaj thiab yuav ncav cuag ib lub cheeb ntawm 40 cm. Vim nws yog raws li nyob rau hauv uas tsis yog-cellular khoom (muaj li ntawm 98% dej), nws yog kiag li pob tshab. Qhov no zoo kuj txiav txim tias tus luj ntawm tus tsiaj yog nyob ze rau qhov dej luj, uas zoo heev tswj floating.

Nws yuav tsum qhia kom meej tias cov jellyfish Aurelia qauv yog heev nthuav. Yog li ntawd, nyob rau ntawm ntug ntawm nws kaus yog tentacles - ib tug me me, tab sis mobile. Lawv heev nruj nreem zaum ib tug lossis loj tus naj npawb ntawm stinging hlwb.

Nyob rau hauv no jellyfish lub qhov ncauj square nws yog nyob rau ntawm cov npoo ntawm tsiv tuaj 4. Lawv poob (raws li lawv yog them nrog stinging hlwb) ua rau nws tau mus rub cov prey rau lub qhov ncauj thiab nti tawm ntes nws.

cov ntsiab lus

Yog muaj lus nug jellyfish txheem txawv rau ib co specifics. Chiv, cov ntaub ntawv nyob rau hauv dej. Rau jellyfish yuav tsum tau tshwj xeeb ntim los xyuas kom meej tus khiav ntawm cov yeej. Yog tias peb cia tej tsiaj yuav tawm mus yam xyuam xim, tsis muaj kev ntshai ntawm tej kev sib tsoo. Qhov no yog ib qho tseem ceeb vim hais tias Aurelia los yog eared jellyfish yog heev maj mam thiab mos mos lub cev uas yog yooj yim puas.

Nws yog tsim nyog los xyuas kom meej qhov tseeb txaus tshaj tawm, uas yuav tsum tau tso cai rau cov tsiaj "yuj siab" tsis muaj teeb meem nyob rau hauv cov dej kem. Tsuas yog nyob rau hauv cov ntaub ntawv no qhov kev nyab xeeb ntawm kev tsim txom rau lawv lub cev yuav tsum tsis txhob yuav.

Cov tseem tseem lus dag nyob rau hauv lub fact tias rau cov jellyfish hauv lub thoob dej yug ntses kiag li tshem tawm cov kev siv ntawm aeration. Qhov no yog vim lub fact tias cov huab cua bubbles tej zaum yuav nyob rau hauv lub dome ntawm tus tsiaj, tau daig muaj thiab punch nws nyob rau, uas yog heev txaus ntshai thiab yuav ua rau tus tuag ntawm ib tug jellyfish.

Lawv tsis tas yuav tshwj xeeb teeb pom kev zoo thiab feem ntau yooj yim txaus illumination.

Tsis tas li ntawd nco ntsoov tias cov dej pom yog tsis tsim nyog. Feem ntau, koj cia li tu ncua dej hloov mus rau nws zoo yeej ib txwm tau mus txog rau lub cim. Yog hais tias muaj lub siab xav mus tas li tshiab cov dej yog tsis muaj, koj yuav tau ua lub installation ntawm lub neej-kev pab txhawb nqa systems. Nws yog ib qho tseem ceeb rau kev kho mob kom zoo rau kev tiv thaiv ntawm Tsiaj txhu. Txij li thaum lawv yuav muab ib tug laj kab ntaus ntawv.

Tsis tas li ntawd, nco ntsoov tias lub jellyfish Aurelia yuav tsum nyob rau hauv ib tug ncaj loj thoob dej yug ntses, vim hais tias nws yuav tsum tau dawb do ncab lawv tentacles nyob rau hauv tag nrho ntev.

noj

Yuav ua li cas mus pub ib tug jellyfish? Lawv yog cov zoo meej sib tov uas muaj cw, phytoplankton, phem heev crushed shellfish thiab nqaij ntses nyoo. Txawm tias tam sim no rau cov muag khoom yog sib txawv tiav lawm pub, uas Aurelia (eared jellyfish) yuav tsum tau noj. Tab sis muaj ib tug feature. Yog hais tias tus tsiaj pub tsis nyiam nws, lawv yuav pib muaj tus so ntawm lub jellyfish.

tu tub tu kiv

Jellyfish Aurelia yog dioecious. Yog li, lub noob qes nyob rau hauv caug muaj ntais-dawb xim, lawv txig ntshiab: nws yog ib tug me me ib nrab-ntiv nplhaib nyob rau hauv lub cev ntawm cov tsiaj. Cov maum muaj zes qe menyuam ntshav los yog xim liab, uas nyob rau hauv lub lumen kuj pom. Thiaj li, los ntawm coloring ib tug yuav to taub li cas txiv neej pw jellyfish. Aurelia rau nws lub neej muaj me tub ib zaug xwb, thiab ces tuag. Lawv lub ntsiab qhov txawv feature yog suav tias yog yuav tsum tau kev tu rau lawv tus kheej tus xeeb ntxwv (uas yog tsis ntse lwm yam).

Nws yog ib nqi sau cia hais tias lub fertilization ntawm qe, raws li zoo raws li lawv kev loj hlob ntxiv yuav siv sij hawm qhov chaw nyob rau hauv tshwj xeeb hnab ris. Nyob rau hauv lawv lub qe poob los ntawm lub sab ntawm lub qhov ncauj. Tom qab fertilization tshwm sim qe faib rau hauv 2 qhov chaw, txhua tus uas hereinafter kuj yog muab faib nyob rau hauv ib nrab, thiab hais txog. Nyob rau hauv no ib txheej tsim multicellular hlaws.

Ib txhia ib feem ntawm lub pob yog hauv lub hlwb, uas yuav muab piv nrog cov nias ntawm ib tug roj hmab pob. Vim hais tias ntawm no dual-txheej embryo tshwm sim.

Nws yuav ua luam dej, vim yog lub loj tus naj npawb ntawm cilia, uas muaj nyob rau ntawm lub txheej ib feem. Ces tus embryo ua ib tug larva, uas yog hu ua planuly. Rau ib tug thaum nws cia li floating, thiab ces ntog mus rau hauv qab. Nws yog txuas mus rau hauv qab ntawm lub hauv pem hauv ntej kawg. Fast txaus rear kawg planuly hloov: nyob rau hauv qhov chaw no muaj lub qhov ncauj thiab tentacles raug tsim. Thiab nws ua ib tug polyp, los ntawm uas tom qab tsim me me jellyfish.

nthuav lus tseeb

Aurelia jellyfish yog feem ntau siv rau hauv cov tshuaj. Los ntawm nws nyob rau hauv cov Nrab Hnub nyoog ua cov tshuaj ntaus cev thiab diuretics. Ib tug hnub ntawm lub venom, uas yog muaj nyob rau hauv lub tentacles tsiaj tsim ib tug txhais tau tias rau siab tswj thiab kev kho mob ntawm ntau yam pulmonary kab mob.

Farmers Caribbean States thov tshuaj lom Physalia raws li ib tug tshuaj lom rau nas.

Jellyfish yuav zoo nrog kev nyuaj siab. Lawv yog bred nyob rau hauv Nyiv nyob rau hauv tshwj xeeb tso tsheb hlau luam. Unhurried, ntws zog ntawm cov tsiaj mus ntxias kom zoo siab tus neeg, kom lawv nyob rau tib lub sij hawm tsis pheej yig, thiab heev troublesome.

phosphors yog cais los ntawm cov jellyfish siv rau biochemical kev tsom xam. Lawv noob transplanted mus rau hauv ntau yam tsiaj, xws li nas, vim li cas cov biologists twb tau mus saib lawv tus kheej ob lub qhov muag tus dab yav tas los tsis cuag. Vim hais tias ntawm qhov kev txiav txim nyob rau hauv nas pib loj hlob ntsuab plaub hau.

Ib feem ntawm jellyfish ntes tau nyob rau hauv Tuam Tshoj tus ntug dej hiav txwv, qhov chaw uas lawv muab tshem tawm lub tentacles, thiab cov tuag muaj nyob rau hauv lub marinade, uas tus tsiaj puv rau hauv ib lub ncuav mog qab zib ua los ntawm nyias, ilv, translucent hryaschik. Nyob rau hauv daim ntawv ntawm cov khoom qab zib xws tsiaj thauj mus rau Nyiv, qhov uas lawv tau ua tib zoo xaiv raws li mus rau qhov zoo, xim thiab loj thiab yog siv nyob rau hauv ua noj ua haus. Yog li, rau ib tug nyias jellyfish txiav mus rau hauv me me kab txaij ntawm 3 hli, lawv tov nrog tshuaj ntsuab, stewed zaub, thiab ces nchuav ntses.

Muaj kuj nyob jellyfish robots. Lawv, nyob rau hauv sib piv rau lub tiag tiag tsiaj, tsis tsuas zoo thiab qeeb ua luam dej, tab sis kuj tau "seev cev" yog hais tias koj xav tau tus tswv ntawm cov suab paj nruag.

xaus

Txawm tias muaj tseeb hais tias jellyfish Aurelia yog ib tug heev, nws yog ib txwm mus hu nws tsis yooj yim sua. Nyob rau hauv hauv paus ntsiab lus, nws yog heev mas creatures, yog li ntawd, saib xyuas lawv, thiab lawv txheem yuav heev exciting.