Starfish Iwo ma echinoderms asina kufamba uye zvakadaro zvisikwa zvipenyu. Iwo akasiyana chaizvo uye anogara mumakungwa. Kujaira kutaura pamusoro pemarudzi akasiyana-siyana de peces, chinyorwa ichi chakakosha uye chinoda kuziva. Mhuka idzi dzakafanana uye dzine hukama nenyuchi dzemugungwa uye urchins dzemugungwa. chipanji. Zita resainzi ndiAsteroidea uye tinogona kuwana mhando dzakasiyana dzatinozoona mukati mekutumira.
Iwe unoda kudzidza zvese nezve iyo starfish? Ramba uchiverenga nekuti chinyorwa ichi chakazara neruzivo rwakakosha 🙂
Mhando huru
Nyeredzifish inosiyana nedzimwe mhando zhinji senge hove dzatajaira kutaura nadzo munzira dzakawanda. Chinhu chekutanga ndechekuti ivo havadi gill yekufema. Vane gomba ravanoshandura magasi kuti vaunze okisijeni yakanyungudutswa mumvura mumuviri wako.
Kusiyana nedzimwe mhuka dzakawanda, ivo vane hupenyu hwakareba, vachikwanisa kusvika pamakore makumi matatu nemashanu kana mamiriro ezvinhu akanaka. Zvichienderana nemamiriro uye mhando, imhuka dzinogona kurema kusvika ku35 kg. Ganda rayo rinobaya uye rinoumbwa neakaomarara anodzivirira eacalcium carbonate akafanana. Kutenda iko kupfeka uku vanoenda vasina kucherechedzwa uye vanogona kudzivirirwa pazvikara.
Iyo nyeredzi hove ine makumbo mashanu kutenderedza muviri wepakati wakaumbwa kunge diski. Ndiyo mhuka idzi dzine mashanu-poindi redhiyo symmetry. Dzimwe mhando dzinowedzera huwandu hwemitezo dzinokwanisa kuve nemakumi mana emaoko.
Kunyangwe zvisingakwanise kufambiswa sezvo iyo calcium carbonate coating isingatenderi, vanogona kufamba kubva kune imwe nzvimbo kuenda kune imwe. Kune mhando idzo, kunyangwe dzisina kufamba kwakanyanya, ivo vanokwanisa kufambisa dzimwe nhengo. Kuti vafambe vanokambaira pasi sezvo vasingakwanise kushambira. Maoko akafukidzwa nenhengo dzakafanana nekusunga uye makapu ekusveta avanoshandisa kudzinga mweya nekufambisa uye kugona kufamba zvishoma nezvishoma kuyambuka pasi pegungwa.
Pamazano emaoko vane ma sensors anovabatsira kutsvaga, Kuziva kuwanda kwechiedza chiripo uye uku ndiko kuwana kwavo chikafu chavanoda kuti vararame.
Mhando dzenyeredzi
Starfish inoumba zviuru zvezvisikwa zvine hunhu hwakasiyana imwe neimwe yadzo. Dzinogoverwa pasirese. Ivo vanonyanya kuzivikanwa nekuwanda kwavo uye nekupararira kwavo munhau ndevaya vekare vashanu-vakapakata nyeredzi. Sezvatambotaura kare, izvi hazviwanzo kuitika. Izvo zvave zvichikwanisika kuwana mienzaniso yemamwe marudzi eechinoderms ane anosvika makumi mana maoko.
Isu tave kuenda kunoona mamwe emhando dzinozivikanwa.
Brisingside
Ndiyo starfish iyo Iwo akaumbwa pakati pe6 ne16 maoko. Rudzi rwe starfish runosanganisira mhuri nhanhatu uye gumi nematanhatu genera renyenyedzi yegungwa, iwo mamwe chete anoumbwa nemaoko.
Forcipulatide
Rudzi urwu rwunoumbwa nemarudzi mazana mana anogoverwa mumhuri nhanhatu dzemazera makumi manomwe. Hunhu hwayo hukuru ndewekuve nemapedicure pedicels anoonekwa pamusoro pemuviri wake.
Notomyotide
Rudzi rwenyeredzi urwu rune dzinosvika makumi manomwe marudzi arimo mune gumi nemaviri genera. Aya maoko anoshanduka kupfuura aya eakawanda efishfish. Kufambisa uku kuri nekuda kwekuti vane zvisungo zvemhasuru pamwe nepamusoro pemukati zvinovatendera kuti vafambe uye vabatsire mukufamba kwavo pamwe neiyi mhepo yambotaurwa kumhanya.
akafukidzwa
Iyi starfish ine muviri wakasimba kwazvo uyo une dhisiki hombe pakati pomuviri uye kuderera kudiki. Kune anopfuura mazana matatu emarudzi evelatida mu300 genera uye mashanu mhuri.
Valvatide
Ivo ndivo vanozivikanwa pasi rose. Iko kune mazana manomwe emarudzi ane huwandu hwe700 genera uye mhuri gumi nemana. Ivo ndivo vane mukurumbira nekuve nemaoko mashanu.
Habitat uye chikafu
Starfish inogara mune angangoita ese maruwa ekugara. Ivo vari panjodzi yekusvibiswa sezvo ivo vachiisa mvura yakanangana mumuviri wako kusefa yakanyungudutswa okisijeni. Saka, kana mvura yakasvibiswa vanofa vakadhakwa uye vonyura.
Mumakungwa nemumakungwa, mhuka idzi dzinoumba chikamu chakakura chehupenyu huripo. Ivo zvakare vanoita basa rakakosha muvhu regungwa uye nharaunda dzinogaramo. Nzvimbo dzekugara dzatinogona kudziwana makungwa, mahombekombe egungwa, mibhedha yemakwenzi egungwa, matombo ekorari, huswa hwemumakungwa, madziva emvura uye nzvimbo dzine jecha dzinosvika 9.000 metres erima panogara dzimwe hove dzehombodo.
Kana zviri zvekudya, starfish inodyisa zvakanyanya pamollusk senge mamwe maoyster, hozhwa uye mapundu. Kudya ivo vane mamwe mafomu ari mhedzisiro yekushanduka kwavo uye kugadzirisa. Kana iyo starfish yakanamatira muviri wayo kune iyo nyama iyo yainoda kumedza, inotambanudzira dumbu rayo kunze, ichiiburitsa nemuromo wayo. Dumbu riri kugadzira maenzyme anokwanisa kudzikisira chayabata kusvika yanyudzwa zvachose. Izvi zvinobatsira chikafu kuenda padumbu chaipo uye chinogona kugaya nyore uye zvakakwana. Zvidiki zvidiki zvipuka zviri nyore zve starfish.
Kupesana navo, zvikara zvikuru zveaya echinoderms mashark senge iyo White shark o nzombe shark, manta rays, dzimwe hombe starfish uye mamwe marudzi de peces.
Mararamiro
Kuti vazvidzivirire kubva kuzvikara, vanoshandisa dzimwe nzira dzekuzvidzivirira dzakadai seganda rakaoma uye minzwa, vamwe vane mavara akajeka kuti vatarise semuchetura uye vanokwanisa kuzvivhara pakati pezvirimwa nemakorari kana kurasikirwa neruoko kuti varambe vari vapenyu.
Mhuka idzi havasi vehukama zvachosePane kudaro, vanogara vega kwehupenyu hwavo hwese. Mune dzimwe nguva ivo vanogona kuoneka pamwe chete nevamwe munguva apo pane zvakawanda zvekudya.
Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezve iyo starfish.