Truncatula zvakajairika: tsananguro, zvokudya, vavengi uye zvakatipoteredza

MuRussia uye Europe, pane marudzi akasiyana mollusks. Pakati pavo kupfuura - nevakawanda mudziva nedhambakura, ane goko anogona kusvika 7 cm. All siyana fema nyore, saka, nguva nenguva vane kushambira kuti pemvura. Kazhinji munhu anogona kuchengeta kuti, sezvo nedhambakura truncatula, Photo icho munyaya iyi, zvakanaka uye zvishoma nezvishoma nemasiraidhi pamusoro pasi pemvura firimu, kunhonga okisijeni kubva mumhepo.

Kana dzemugungwa, "rwoga" saka zvimwe achishungurudzika, vakabva kubva kufema gomba akabudisa sefuro mhepo uye vachiwira pasi pabwe. Truncatula fork - ndiwo dzepedyo hama zvavo. It kunyura kusvika 2,5 masendimita, zvichienderana zvokudya zvakawanda uye tembiricha iri kwayo Dam.

Truncatula munhuwo uye dzimwe mhando mhuri yake (kunze apa, pane mvura yedu inogona kuwanikwa zai serin'i, zviduku nomumachakwi) vari shanduka chaizvo. Siyana pamwe chimiro, ukuru, ukobvu pamusoro goko, ruvara muviri uye makumbo hozhwa. Pamwe nevaya vane simba singi, pane mhando pamwe kusimba zvikuru, dzakaonda goko kuti Unokanganisa kunyange zvishomanana kumanikidzwa. Panogona kunge zvakasiyana-siyana curl muromo. Painting of hunde uye makumbo zvichisiyana jecha yero bhuruu-dema.

mamiriro

mollusk muviri akanyudzwa mukati helically vakamonyanisa goko, chine muromo (guru mugomba) uye rikwanise vertex. munhuwo truncatula singi akafukidzwa marongera kwesuko hornlike greenish mashava hwakasimba. Zvinodzivirira yakavimbika muviri wayo nyoro.

Muviri nedhambakura zvinogoneka kusiyanisa chikuru zvikamu zvitatu: rutsoka, musoro uye mutumbi - kunyange pakati pavo hakuna unopinza miganhu. Kubva singi achishandisa muromo inogona kudzimwa chete pamberi chikamu mutumbi, gumbo uye musoro. The rutsoka iri tsandanyama chaizvo. It inoremekedzwa ari abdominal chikamu muviri. hozhwa ava inonzi gastropods. Panguva iyoyowo, zvishoma nezvishoma mumatope pamusoro nyaya kana petsoka iri kuturika kusvikira pasi paiva nemvura, dzemugungwa zvakanaka kufambira mberi.

Hunde panguva makopi iyo goko chimiro, vachinamatira unonyatsoenderana chaizvo. Iri pamberi peberere jasi (chaiyo muchirugu). The nzvimbo pakati payo uye muviri mhango anonzi nejasi. Mutumbi zvinopfakanyika mberi ari musoro, riri pamusoro underside ane muromo, uye vaviri vasanonoka tentacles - panhivi. Truncatula nechiedza avabate pakarepo zvinokwezva singi gumbo uye musoro. Pedyo nezvigadziko tentacles dzinongoda neziso rimwe.

kutenderera

Truncatula munhuwo Chimiro unofadza zvikuru. Saka, iye ane mwoyo anomhanyira ropa mukati nhumbi. Saka midziyo makuru rakamuka-kamuka diki. Uye kwavari vane ropa anoenda muchipinda pakakoromorwa huripo pakati pezvitunha. hurongwa kwakadaro anonzi "dzisiri Akanyatsovharwa". The dzinonakidza ndechokuti ropa anogeza nerimwe mitumbi. Ipapo zvakare kupinda pemidziyo anonamata yemapapu, uye ipapo anoenda zvakananga mwoyo. Zvakadaro hurongwa kuitira ropa riyerere riri yakaoma kunzwisisa zvikuru kupfuura vari namahwindo, nokuti DZEMUNHU DZINODZORA pakati pezvitunha.

mweya

Pasinei chokwadi kuti nedhambakura anogara mumvura, akanga kufema ambient mhepo. Nokuti ichi zvakafanana dziva nedhambakura, sechivako inorondedzerwa munyaya ino anouya kuna pemvura mudhamu, uye singi mupendero anomuzarurira kufema kumativi buri. Inotungamirira kuna zvemapapu - inokosha nguo. Wall chiedza dzine entwined ne tsinga. Panguva iyi, carbon dioxide anosunungurwa uye ropa oxygenation.

tsinga

mollusk ichi ane peripharyngeal Kuwanda ganglia. Kuzobva manzwiro kusvikira zvomukati zvose.

chikafu

Muromo hozhwa inoendesa huro. Pane wakafukidzwa mazino, tsandanyama rurimi ─ anonzi ichiyangarara. Truncatula munhuwo ane mapikicha zvinogona kuonekwa munyaya ino, zvinoita scrapes Dombo kubva tusingaoneki siyana kuti kuumbwa panguva dzakasiyana-siyana pasi pemvura zvinhu, uyewo tert dzakasiyana-siyana zvinomera. Zvokudya painobva huro kusvika dumbu uye ipapo ura. Uyewo, zvinobatsira kugayiwa chiropa. Saka Ura rinovhura horo kupinda mhango pakati nejasi.

rwokufamba

Kana akabata dziva kudyara mudende, akabva anotanga vanoshingaira zvinokambaira masvingo aro. Kubva singi buri panguva chete kuisa mberi navanopinda gumbo, iro rinoshandiswa kuti kukambaira uye musoro tentacles mbiri refu. Nokuchengeta petsoka nyaya dzakasiyana-siyana, nedhambakura nemasiraidhi mberi. Panyaya iyi, kuti pitikoti zvinoitwa undulating, kwakanaka tsandanyama sunga kuti inogona nyore kuchengetwa kuburikidza girazi mudziyo. Sezvineiwo, vanhuwo dziva Hozhwa anogona vachidzungaira kuburikidza pasi pemvura, sezvatakagamuchira akati apa. Panguva iyoyo kunosiya nhete kanyika kuti madzihwa. It Anotambanudza mhiri pemvura. Zvinofungidzirwa kuti hozhwa zvinofamba saka kushandisa pemvura makakatanwa pakati nemvura, yakarembera pasi kusvika kwakavharwa nenyama firimu iyo yakaumbwa pamusoro pemvura nokunetseka ichi.

kambaira Izvi nyore kuonekwa pamusoro wakagadzikana pemvura dziva, kuenda parwendo kana chinozorodza zororo.

Kana clam truncatula zvinokambaira saka pasi zvishomanana kumanikidzwa zvakare mumvura, zvichava kuonekwa sei zvakare, sezvinoita koko, achisimuka pemvura. Fani iyi nyore akatsanangura: a mhango riri mukati kufema mhepo. It inotsigira nedhambakura sezvo ari dzinoshambira dundira. Truncatula zvavo kufema mhango anogona tsonyera zvakasununguka. Muchiitiko chino, zvinova nyore clam naizvozvo rinonyura kusvikira pasi. Asi pamwe pakuwedzera mhango nayo floats pemvura iri wehunyambiri mutsetse pasina chinhu chipi kusunda.

Edza truncatula, akayangarara pamusoro dura pamusoro, mumvura uye nokubata muviri wayo nyoro kunokanganisa tweezers kana zvimiti. Gumbo pakarepo Anodzokera Shure shure kupinda goko uye kubudikidza kufema rejeri achamira kubva mhepo matema. Next clam rinokundwa pasi uye haisi kukwanisa kusimuka kusvika pamusoro neimwe nzira pane zalezaniya miti, pamusana pekurasikirwa mhepo ichiyangarara.

kubereka

Dzemugungwa dziva Hozhwa ari hermaphrodite, kunyange zvazvo pakusangana muchinjikwa wake. Snail mazai, izvo akanyudzwa mune segirazi mucous tambo vasiyana algae. Eggs sevaduku mollusks ane mutete chaizvo nevamwe.

The zviri dziva

Vamwe aquarists vanobvumira mollusks kugutsikana mune nevakawanda mudziyo, kwete kuziva kuti ichi kazhinji nyore isingagamuchiriki. Pashure pezvose, kana, muti, nomuapuri nedhambakura rapera kunyanya chakagadzirwa ezvinhu (ari tangi), mumwe nedhambakura wakaiswa zvakananga imomo kubva mudhamu, duku nyanza kana akamira mvura. Mollusks, ayo abatwa dzesango, vangangoramba ndimo zvirwere uye tupukanana hove. Kakawanda vechiduku aquarists kupa kutenga dzemugungwa ari yehuku pamusika siyana mhuka muzvitoro.

Kana vakasarudza vachiri kuita dziva pamusoro zvavo, zvinofanira kunzwisiswa kunofanira kuti chinodiwa yayo tigutsikane ichaongororwa kuva tembiricha mvura kumativi 22? C, uye ayo zvine mwero neukukutu.