Ukoshi zvakasikwa coelenterates. Chii chinorehwa coelenterates zvakasikwa uye muupenyu

Pasinei husina STRUCTURAL features, kukosha zvakasikwa coelenterates ndiyo oneka chaizvo. A uwandu vamiririri ichi mhando kusvika zviuru 10 marudzi. Siyana uye avo nzvimbo - kubva Freshwater duku nyanza yakadzika-gungwa kuhondo. Chii chinorehwa zvakasikwa zviri coelenterates, kumboongorora nyaya yedu.

Origin of zita

Izvi mhuka zvipuka zvine masero akawanda nemasanga vane zita taxonomic chikwata. Chokwadi ndechokuti I vane intestinal lumen, umo kugaya zvokudya. Iye anopinda mariri achishandisa muromo uchishandisa tentacles. masero kushandiswa glandular secrete zvomudumbu makemikari kupinda mhango muviri, kunoitika pasi pokudzora kwomudzimu kugaya kwacho.

mamirire zvinhu

Zvichireva coelenterates zvakasikwa uye upenyu hwevanhu dzinongoita pakutsvaga peculiarities mamiriro avo. Chokutanga, ndivo vaviri muviri rukoko: kwokunze uye dzakawanda. Zvinosanganisira masero unyanzvi. Mumwe nomumwe mhando anoita zvimwe mabasa. Zvenguva fission kukonzera masero matsva, tsinga vasanganiswa Muviri integrally kukonzera uye ukama dzaro zvakatipoteredza. Uye nemhaka ganda-tsandanyama masero coelenterates vanogona vanodzokera kufonyora uye kutama.

"Kuzivikanwa" coelenterates ndiwo makamuri anopedza. Ivo riri rokunze rukoko muviri. Masero aya panofanira kuva Kamudzira mukati iyo pane kusarurama neshinda ane jeko magumo. Kunze muchitokisi inonyatsoziva bvudzi. Kana munhu anobata munhu anopedza shinda unwinds uye simba tichichera mumuviri wemunhu. Kana izvi apinda, uye ane muchetura fuma. Haikwanise chete remadza, asi kutungamirira rufu nhengo.

Freshwater hydra

Zvichireva coelenterates zvakasikwa uye vanhu vanogona kunzi musi muenzaniso chaiwo mumiririri - hydra. Ichi muviri maduku link chuma zvokudya. Chokwadi, furaya hove, havana kuwanikwa, nokuti vakapisa masero anopedza. Asi nokuda crustaceans vetvistouhih kwavo kuita haasi anotyisa, saka ivo kufura munyama ino mhando coelenterates. Pemvura hydraulic muviri yakanaka dzinogarisana kuti siyana mhando ciliates.

The Kuwanika uye kudzidza zvinhu zviri nemamiriro hydra aiva Danho rinokosha kukura taxonomy. Kuedza chokuita nomuviri ichi vaiva hwokuti yavaipora uye nekusagona usangane muitiro haisi yavo nevamwe zvinhu. Name hydra akapa muvambi taxonomy Karl Linney. Aireva kuti eponymous rengano hunhu uyo akakurumidza akadzorazve musoro misoro. Freshwater hydra uyewo kunokanganisa kugona kwavo kuti panoda. It chinogona pakurwara 1/200 chikamu!

Hydra paachabvisa mvura kubva Organic nezvimedu nokuva dzinongoitika firita vanongodya.

chakakomba hudiki

Chii chinorehwa coelenterates zvakasikwa, zvatakurukura wedzeredzei. Munhu wese uyo akatambura migumisiro anopedza muramba masero, tinofanira kufarira nyaya iyi. Vari riri pamusoro pemvura mabhero avo uye dzaiita zvokutaurwa mhango. Kuita zvakawanda zvinenge izvi kungava kuchengeteka.

In dzinopisa makungwa yaigarwa muhutongi pamusoro Portuguese chikepe. Muchetura masero dzavo anopedza kunokonzera munhu kwazvo kutsva, marwadzo, mutinhimira nenyonganiso kufema uye mwoyo ushande. Kana nguva haripi rubatsiro vakatambudzwa, mugumisiro kunogona kuurayisa. Ngozi uye tiri vagari kuchamhembe munzvimbo: gungwa igo uye tsianeya.

Kana kwazvo kutsva vanofanira kubviswa ganda anopedza masero uchishandisa zvinyama lesion amoniya muitiro, doro kana pasoda mhinduro. Kana zvakamubaya simba, unofanira pakarepo kubvunza chiremba.

muramba

Translucent amburera muramba, kusiyana polyps vanokwanisa nokushingaira kutama. Ivo anowanzoramba zvikara, preying pamusoro invertebrates uye hove. Zvimwe mhando muramba vanokwanisa ndege propulsion. Vamwe, vakadai zvomumvura uye dzimwe furashiraiti zvishoma nezvishoma zvezvokudya kubva panzvimbo nenzvimbo.

Zvinorevei zvakasikwa vari coelenterates vaitungamirira Mobile mararamiro? Sezvingatarisirwa, izvi zvinokosha uye kuvapo chezvinonhuwira zvomumvura zvinhu zvipenyu uye zvokudya ngetani.

Kunze uturu mhando zvakasikwa vanozivikanwa uye dzinodyiwa. Munyika dzakawanda Asian, ndivo yaanofarira delicacy.

Kufanana hydra, muramba muri nyaya experimental zvemhuka. A Mudziyo inokwanisa vachifanotaura kudengenyeka, madutu uye dutu, zvakagadzirirwa kwakavakirwa maumbirwo zvisikwa izvi mugungwa.

korari

Ukoshi zvakasikwa coelenterates Zvinoshamisawo kuti kufunga muenzaniso ichitongwa korari. Chitarisiko, havasi noWokumusorosoro mhuka, zvikuru vari zvakabatanidzwa mararamiro. Muwande nokuda yotunga, kunoguma protrusion haritsemurwi kure. Somugumisiro, chidziro vakawana inonakidza kuona zvitarisiko. marangwanda zvavo zvemukati achiumbwa calcium carbonate kana zvakasimba Organic zvinhu.

Coral polyps anemon afanane tarenda rakajeka ruva. Vazhinji vavo dzinodya dzimwe dzinosiya mararamiro, preying pamusoro maduku molluscs, crustaceans uye hove. Kunewo firita vanongodya. anemones kwakadaro Feed nokuva mvura algae, mabhakitiriya uye majemusi. Zvisinei, ivowo kuchiita wokuwedzera basa - mvura yakachena.

pasi pemvura imba

Zvinorevei zvakasikwa zviri coelenterates, anonyatsoziva kungova mugarandoga gakanje. Uye haisi zvachose wosekwa. The ndechokuti pasina kenza ichi polyp nyore hahugoni kuvapo. Actinium, uyewo, anogamuchira vakasara kenza zvokudya uye anorishandisa senzira zvokufambisa. Kuchinja goko, kuisirwa mhuka pa waro polyp. Uye truest pfungwa shoko. Iye Kurohwa anemon nenzara, saka iye crawled kune imwe nzvimbo itsva. Heino chinoshamisa takunda zvisamumirira "sokubika mapoto".

Cherechedza: kumboongororwa

Of Kunyanya kukosha kuziva hunhu coelenterates nekorari kumboongororwa. Izvi nyuchi huru polyps, nhamba yevanhu hunosvika mamiriyoni. Remasangano aya ndiwo Great Chipingamupinyi Dzedu Dziri, izvo rinopfuurira achitevedza Australian mahombekombe nePacific Ocean.

Ichi dzinongoitika inotungamirwa ndiyo nzvimbo zhinji mhando algae, crustaceans, mollusks, nehonye uye hove. In kumahombekombe dzinopisa chitsuwa nyika, vanhu vanounganidza pamusoro kumboongororwa kuti dzinodyiwa gungwa nemhuka. A reraimu yakawanikwa kubva marangwanda ari kumboongororwa, zvinoshandiswa kuvaka. Sezvo korari akaumba yakasimba chaizvo, ivo kuchengetedza nemhenderekedzo huru uye zvitsuwa kubva rikukurwe. Nemhaka aesthetic kuteterera izvi zvakaitwa Kushongedzwa zvemumba, matkamuistoja. Vatsvakurudzi Vakawanda vanodavira kuti upenyu pamusoro achitsva chitsuwa chiduku kwaizova hazvitomboiti pasina kumboongororwa. Yose pfungwa yakakwirira zvoutachiona negoho zvepanyama pemvura mararamiro, zvinokonzera iyo masayendisiti vane asi kufunga.

Nemhaka yavo yakasiyana zvechadenga marongerwo uye mhando siyana zvinokosha zvakasikwa coelenterates rakanyatsojeka kukosha uye anosarudza kwavo basa rinokosha dzinongoitika zvinhu zvipenyu zviri panyika.