Imwe yehove yakajairika mune chero aquarium ndiyo hove dzembizi. Kune akasiyana akasiyana erudzi urwu uye inozivikanwa kuti ndiyo yekutanga vertebrate kuumbwa. Zita rayo resainzi ndi Danio Rio. Iyo hove osteíctio actinopterygium, ndeyekurongeka kwecypriniformes uye mhuri yayo ndiCyprinidae. Muchikamu chino tiri kuzotaura nezvehunhu hwayo, chikafu uye kutarisirwa kwakakodzera mumakungwa.
Iwe unoda kuziva zvakawanda nezve zebrafish? Ramba uchiverenga.
Mhando huru
Ivo hove vane hurefu hwemasentimita mashanu. Muviri wakareba uye zvakare fusiform. Kusiyana nedzimwe hove, inongova nemupendero wemumuromo uye muromo wakaomarara wakanangiswa kumusoro. Izvi zvinokonzerwa nemhando yesaya yakaderera inonzi yakabuda rushaya. Ine mapara maviri akanaka kwazvo anogona kungoonekwa kana mhuka yakamira yakatwasuka. Maziso ari pakati nepakati.
Haina mazino kana dumbu uye inodyisa ichishandisa ginyu rinopinza kuyamwa chikafu. Kana isu tichiongorora divi, tinogona kukoshesa 5-9 mitsetse yebhuruu yakasviba. Iyo operculum iri bhuruu uye iyo ventral nzvimbo chena ine pinkish hue. Iyi mitsetse ndiyo inoita kuti hove iyi igamuchire zita rekuti zebrafish.
Inopa kudimikira kwepabonde sezvo varume nevakadzi vane mavara akasiyana uye saizi. Mukadzi wacho anowanzo hombe kupfuura murume uye ane ruvara rwekumashure kune muviri wake. Kune rimwe divi, murume ane goridhe hues.
Range uye pekugara
Rudzi urwu rwunozvarwa kuhova dziri kumaodzanyemba kwakadziva kumabvazuva kwenzvimbo yeHimalay, dzinowanikwawo mu India, Pakistan, Bangladesh, Nepal neBurma mune dzimwe nzvimbo. Munzvimbo idzi unogona kuwana huwandu hukuru hweemaenzaniso. Tinogona kuvawanawo mune mimwe minda yemupunga, sezvo vachida dhamu remvura uye nzira yekudiridza. Zebrafish tora mukana weichi kuti ugare munzvimbo uye kunyange kubereka.
Kana iri nzvimbo yayo, inogona kugara inogara hova, migero, migero. madziva uye chero nzvimbo yemumvura ine mafashama ayo asingamhanye zvakanyanya kana kumira.
Mhando iyi inoshivira kuvepo kwevanhu zvakanaka kwazvo uye inogarisana navo zvakanaka. Nechikonzero ichi ndeimwe yehove dzinowanikwa mumatangi ehove. Kugadziriswa kuti ugare munzvimbo dzevanhu kunokonzerwa nemafashama anokonzerwa nemvura. Izvi zvakagadzira zebrafish yakashandurwa kune akawanda tembiricha kubva 6 degrees Celsius kusvika 38 pasina dambudziko. Iyi nharaunda yetembiricha haioneke muhove zhinji.
Tinogona zvakare kuwana iyi hove muUS nekuda kwekupinda kwayo munzvimbo idzi nekuda kwekuburitswa kukuru uye kupukunyuka kwemaenzaniso kubva kumapurazi ehove. Vanogona kuwanikwa muCalifornia, Connecticut, Florida, uye New Mexico. MuSouth America kune mienzaniso muColombia.
Maitiro
Zebrafish imhuka yemagariro uye inoshanda. Basa rayo rinoitika mukati mezuva. Ivo vanobatwa mu shoal uye kune madanho ehukama pakati pemurume nemukadzi. Vakuru vechirume vanozvibata zvine hukasha, kuruma nekudzingirira dzimwe hove kutarisisa nzvimbo yekukwirana. Kubereka kunoitika munzvimbo idzi.
Ivo vanogadzira mapoka ayo anoshambira panguva imwechete uye anogona kushandura mafambiro ipapo ipapo pasina kubonderana. Iyi shanduko inoenderana yepasirese yenzira inoitwa kutyisidzira chikara nekupa chimiro chekukura.
Zebrafish inoratidza zviratidzo zvekuyambira kana vachinge vaona chikara, izvi zvinoitwa kuburikidza nekunzwa kwavo kana kuona kwavo, maitiro avo anonyanya kushushikana, vanoratidza hasha uye vanoderedza yavo yekuwandisa maficha.
Zebrafish kudyisa
Chikafu chine omnivorous. Zvizhinji zvezvikafu zviri mumakoramu emvura. Ivo vanowanzodya zooplankton uye zvipembenene zvegungwa. Dzimwe nguva inofamba ichienda pamusoro pemvura kunodya zvipembenene zvepanyika zvinofira ipapo. Madiki arachnids ndiwo avanofarira pamwe nehonye.
Vanodyawo makonye, diki crustacean, phytoplankton, vanodya zvimwe zvakasiyana zvekudya kana kwavo kukuru sosi yekudya isipo
Kuberekerwa
Iyo kubva pamwedzi mitatu kusvika kumitanhatu apo zebrafish inosvika pakukura pabonde. Ivo vanokwanisa kubereka mukati megore rese. Mukadzi anoisa mazai anosvika mazana maviri uye kukura kweiyo nhumbu kuri kukurumidza.
Zvinongotora chete anenge makumi matatu nematanhatu maawa mushure mekuberekwa kweiyo nhumbu kuti itange kuumbika uye kupatsanuka kuita zviuru zvemasero madiki. Aya maseru anofamba achienda kumativi eiyo yolk uye otanga kuumbwa kwemusoro nemuswe, iyo yekupedzisira inokura uye ichipatsanuka kubva mumuviri nekufamba kwenguva iyo yolk inova diki sezvo iri iyo inotarisira kufudza hove.
Kuchengetedzwa kwakakodzera
Ihove idzi dzakadzikama uye dziri nyore kutarisira. Sezvo mukuzvibata kwavo takaona kuti vanogara vachifamba mumakumbo, zvakakosha kuti kana iwe uchida kuva navo mu aquarium, pane angangoita matanhatu makopi. Iyi ficha inogona kubatsira kugadzira yakanaka nharaunda aquarium.
Izvo zvinodikanwa kuti iyo aquarium ine nzvimbo yakakwana kuitira kuti vasave nematambudziko pakushambira. Izvo zvinofanirwa kuyeukwa kuti hove idzi dzinokurumidza uye dzakanaka kushambira uye nzvimbo dzavanogara dzinofanirwa kuburitswazve sezvazvinogona. Hunhu hwepasi peakwarium chinhu chakakosha, zvakakosha kuve neyegiriza firita.
Zvinokurudzirwa kuve nerukoko rweguruva risina kunyanya kusviba uye risina kana chinhu chingakanganisa hove. Kuisa zvirimwa kuti oxygenate aquarium isarudzo yakanaka. Iyo tembiricha inofanirwa kuve yakatenderedza 28 ° C izvi zvinoonekwa sezvakanaka zvisinei nekuti zvinopona patembiricha pakati pe20 ° uye 29 ° C. Nedzidzi tembiricha zvinogona kunzi dzinorarama zvakaringana kunyangwe zvakadaro kana tembiricha iri pazasi pe27 ° C, sezviri pachena tarisiro yavo yehupenyu yakadzikira, iyo pH yakanaka iri 7.3 kusvika 7.5 nekuoma kwe5 ° kusvika 15 ° dGH.
Ndinovimba kuti nemazano aya iwe unogona kunakidzwa neyako zebrafish.