Livebearer rwizi: zvemukati, mufananidzo, tsananguro

Vazhinji manovice aquarists havazivi chero chinhu nezve aquarium snails. Izvi hazvina kunaka! Kune zvakare marudzi ehozhwa dzinodya dzisingashiviriri mamwe marudzi ehozhwa panharaunda yavo! Kuti tikubatsire kudzidza zvishoma nezve hozhwa, takasarudza kukunyorera iwe nezve mamwe emhando dzegastropods dzinogara munzvimbo ye aquarium.

Viviparus, iye, viviparous river - Iyi inoyevedza gastropod mollusk. Saizi, iyo inosvika paavhareji ye5-6 cm. Nzvimbo yaro huru inogara madhamu akamira eEurope yakakura.

У viviparous river - goko rinoyevedza, rakaumbwa nekoni, rine matende anosvika manomwe, akaputirwa zvakanaka. Rudzi rweclam shell ibrown kana brownish-girini, ine mitsetse yakasviba pakureba kwese. Pasi pesingi pane chivharo chakakosha chinodzivirira mutakuri kubva kune njodzi dzakasiyana. Mollusk inofema nemagill chete. Hozhwa inofarira ivhu, zvese pazasi pe aquarium uye panyika pachayo. Mudikani mukuru wezvikwambo zvakasiyana nehurungudo.

Kuchengetedza uye kudya

Zvirimo pamwe ndiyo hozhwa isingaremekedzi. Chero chero vhoriyamu yakakodzera, kunyange 3-litita chirongo, chinhu chikuru ndechekuti kune chikafu chakakwana chehozhwa. Iko hakuna zvakakosha zvinodiwa zvemvura zvakare, nekuti mumasikirwo mumadziva mvura iri kure nekuchena, asi sekutonga, hozhwa dzinochengetwa munzvimbo dzakajairika dzemvura uye mamiriro akagadzirwa ipapo achave akanakira vanorarama.

Kufanana nehozhwa dzese, Viviparous imvura yakarongeka, ichidya chikafu chasara, detritus, hove dzakafa, uye haibati zvidyarwa zvemu aquarium. Kufanana nevagari vese vemu aquarium, unofanirwa kutarisa hozhwa, kana iwe ukaona kuti hozhwa yakarara munzvimbo imwechete kwemazuva akati wandei, saka iwe unofanirwa kuiburitsa kunze uye kuiongorora, vakafa vanorarama, pamwe nedzimwe hozhwa, dzinosvibisa. mvura, hozhwa dzakadaro dzinoda kubviswa mu aquarium.

Sezvo mollusk inopedza nguva yakawanda iri pasi, inogona kudyiswa nekatfish chikafu. Sekutaura kunoita maaquarist, makumi mashanu evatakuri anokwana gumi remvura yemvura.

Aquarium mvura yemhando, hazvina kukosha kune vanoyevedza ava. Muzvisikwa, vanogara munzvimbo dzakanyorova, ndosaka vasingasarudze mvura. Asi, mushure memazwi aya, hazvireve kuti iwe unofanirwa kurasira aquarium yako, uye usashandura mvura mairi zvachose.Yayo chaiyo yaida

kwete "vanochera" - aquar clams anorarama neizvi zvakanaka! Kutenda kune aya "vacuum cleaners", marara mashoma anoramba ari pazasi pe aquarium. Zvingori zvekuti kana paine marara akawanda, kana yaora, inogona kukonzera yakanyanya kuomesesa mafomu echepfu muvagari vese veiyo aquarium, kana, neimwe nzira, inova nhamba yekutanga yekugovera kune akawanda marudzi emabhakitiriya anokuvadza. Mutakuri werwizi haadi chikafu chakakosha, chakaparadzana, anodya zvese zviri pedyo.

Viviparous mbeu Kazhinji. Kusvikira ku30-40 mollusks inogadzirwa panguva ye "chiedza chichena". Vacheche, vatozvarwa, vane ganda rakajeka, asi risina kusimba. Asi, nekufamba kwenguva, aya magoko akajeka anova echisikigo ruvara rwebrown, senge hozhwa dzevakuru.

Huwandu hwehozhwa dzinofanirwa kunge dziri mu aquarium dziri kwauri! Pakuberekesa mollusks, dzinofanirwa kuiswa munzvimbo yakaparadzana.

maitiro mu aquarium. Vagari vane rugare aquarium, vanogona kugara pamwe chete nemamwe marudzi ehozhwa seMelania, Fiza, nezvimwe.

Habitat

Nzvimbo yekuzvarwa kweRwizi Viviparous iEurope. Iyo mollusk inogara mumadziva, madziva, mune chero madhamu ane mvura isingayerere uye nezvinomera zvakakora. Mutakuri mhenyu anofarira kugara pazvirimwa kana munzvimbo dzine matope edhamu. Chitarisiko uye ruvara.

Iyo shell yeViviparous yakakomberedzwa nepamusoro-soro, inenge 5 cm kureba uye panguva imwechete ine 6-7 curls eruvara rwebrown-ruvara rwemavara ane mavara matema. Iyo Viviparous, seAmpoule, ine chivharo chaanovhara kana paine njodzi. Iyo mollusk inofema nerubatsiro rwemagill. Mamwe marudzi anogonawo kuwanikwa muzvisikwa.

Mutakuri anorarama: Amur, Bolotnaya, Ussuri, Akadzingwa. Mhando dzese idzi dzinosiyana zvakanyanya muchimiro uye ruvara rwegoko. Kuita zvepabonde. Livebearers vane dioecious. Vanhurume vakasiyana nevakadzi mumusoro mavo matende: muvakadzi, matende aya akakura zvakafanana; muvarume, tende rekurudyi rinowedzerwa zvakanyanya uye rinotamba basa renhengo yekukopa (Zhadin, 1952).