Fasali da mazauninsu
Melania katantanwa ciyarwa kusan kowane lokaci a cikin ƙasa. A cikin mazauninsu na asali, ana iya samun waɗannan ƙwayoyin a cikin ruwan Afirka, Ostiraliya da Asiya.
Melania tana da ƙwarewa ta musamman don daidaitawa da sauyin yanayin muhalli, kodayake, idan tana da zaɓi, za ta gwammace ta zauna cikin ruwan da ke rairayin bakin teku ko kuma cikin ruwa mai ƙarancin ƙarfi.
Melania katantanwa a cikin akwatin kifaye na iya zama kusan ba a ganuwa, saboda yana yin yawancin lokacin da aka binne a cikin ƙasa. Wannan shine daya daga cikin dalilan da yasa yawancin masu ruwa aquariums na gida basu san komai game da wanzuwar wannan dabbar dabbar ba sai, saboda kowane irin dalili, tana rarrafe ta bango ko farfajiyar ƙasa.
Melania ta shiga cikin akwatin kifaye na gida, mafi yawanci ta hanyar manyan tushen sabbin tsirrai ko ta ƙasa mara kyau. Don haka, yawancin masu binciken ruwa suna da ranar da kwatsam suka sami sabon mazaunin a "gonar ruwa", wanda tabbas, zai iya zama abin mamaki, amma a karon farko, tunda melania na iya cika dukkan akwatin kifaye da sauri.
Ba za a iya cewa haka ba katantanwar melania na cutar da mutum ga sauran mazauna, kodayake, basu da amfani musamman, kuma ƙirƙirar manyan gungu, zasu iya lalata bayyanar akwatin kifaye.
Idan wannan matsalar ta bayyana, akwai hanyoyi da yawa yadda za a kawar da katantanwar melania... Tabbas, hanya ta farko ita ce kurkurar ruwa sosai (kuma zai fi kyau canzawa) kasar, maye gurbin ko kuma tsantseni sosai a tsabtace dukkanin tsire-tsire na akwatin kifaye, kuma ayi hakan tare da duk sauran kayan ado da abubuwa.
Koyaya, don manyan kundin wannan bashi da matsala sosai, banda haka, canja kifi zuwa wani sabon wuri (yayin aiwatar da wurin zama na dindindin) na iya sanya su cikin damuwa, wanda ke barazanar bayyanar cututtuka har ma da mutuwar dabbobin gida.
Hanya mafi sauki ita ce tara katantanwa daga bangon akwatin kifaye, amma don tattara su daga can, dole ne da farko ku tilasta su barin wurin da suka saba da keɓantacciyar ƙasa. Ana yin wannan galibi ta hanyar kashe na'urorin haɓaka iskar oxygen.
Idan melania tana jin ƙarancin wannan abun, to sukan tashi sama tare da bangon akwatin kifaye, inda za'a kamasu. Wannan hanyar ba abar karba bace idan manyan mazaunan tankin kifi ne wanda ba zai iya jure wa karancin iskar oxygen a cikin ruwa ba. Hanya ta uku don cire melania daga akwatin kifaye shine tare da koto.
Ana iya ba da katantanwa wani yanki na kayan lambu ko ƙaramin abinci na nadon, kuma idan sun zame kan abin da aka yi maganin, kama su. Melania katantanwa a cikin hoton kuma a rayuwa ana bambanta su da sauƙi daga sauran katantan ruwan akwatin kifaye. An yi kwalliyar su da silar mazugi na bakin ciki, wanda mollusk din zai iya ja tare da shi, ya bugu cikin kasa mai yawa.
Dogaro da mallakar mutum ga kowane yanki, launin kwasfa na iya bambanta daga launin ruwan kasa mai duhu zuwa rawaya rawaya. Idan mollusk yana cikin haɗari, ko kuma yanayin muhalli ya zama ba shi da dadi ga rayuwa, yana rufe ƙofar buɗe harsashi kuma yana iya zama a ciki na dogon lokaci, yana jiran canje-canje masu dacewa a waje.
Katantan bakin ruwan Melania numfasawa tare da taimakon gill, wanda shine dalilin da yasa iskar oxygen a cikin ruwa yake da mahimmanci a gare su. Yanayin mafi kyau shine 20-28 digiri Celsius, kodayake, koda tare da ƙaura mai ƙarfi daga al'ada, katantanwa zasu iya daidaitawa da canje-canje.
Idan katantanwar baya son yanayin ko yana cikin haɗari, zai iya toshewa a cikin harsashi na dogon lokaci.
Tsarin ƙasa da ake so ƙasa ne mai girman hatsi na 3-4 millimeters, wannan girman granule shine mafi dacewa don forancin motsi na katantanwa. Sauran abubuwan ba sa shafar rayuwar mollusks.
Kulawa da kulawa
Melania katantanwa ƙasa yayi kyau sosai idan aka duba shi daki-daki. Amma galibi ba sa wakiltar ƙimar kyan gani, tunda suna ciyar da kowane lokaci a cikin ƙasa.
Sau ɗaya a cikin sabon akwatin kifaye, katantanwa ta microscopic sun dace da sabon mahalli kuma sun fara girma da haɓaka a hankali. Don rayuwarsu ta jin daɗi, yana da mahimmanci a kula da yanayin ƙasa, wato, kada a ƙyale shi ya yi tsami, kodayake, koyaushe cakuda ƙasa, melania da kansu suna yin kyakkyawan aiki tare da wannan aikin.
Ana ciyar da katantanwa ta hanyar ciyar da sauran mazaunan akwatin kifaye - melania suna cin abubuwan ɓarnatar da kifi, suna cin ƙananan shuke-shuke, suma suna iya cin abincin da aka bari bayan abincin makwabta. Don kara kuzari da kiwo katantanwa melania, zaku iya amfani da duk wani abincin nadon.
Irin
Akwai nau'ikan melania da yawa, amma dukansu suna da abu ɗaya a hade - ƙananan kunkuru tare da juyawa 5-7. Sandy melania ya kamata a haskaka, wanda aka bambanta da launi mai haske na harsashi.
Hakanan ya bambanta da sauran ƙananan ƙananan melania granifera, wanda ke da kwari mafi fa'ida, sabili da haka ya fi son ƙasa mai daɗaɗɗen ƙasa. Granifera yana ciyar da ƙaramin lokacin tonowa a cikin farfajiyar ƙasa, kuma yana bayyana sau da yawa a bayyane. Bugu da kari, wannan nau'in ya fi thermophilic zafi.
Maganin tarin fuka Melania ya zama gama gari kamar sauran nau'ikan halittu, amma ana rarrabe shi da kasancewar launuka masu launin ja-launin ruwan kasa ko yatsun tabo akan harsashi. Launin baya na iya zama koren kasa-kasa, ruwan kasa ko zaitun.
Sake haifuwa da tsawon rai
Melanias sune katantanwa masu raɗaɗi. Cubs an haife su a cikin nau'i na ainihin ƙwayoyin microscopic na iyayensu kuma suna shirye kai tsaye don rayuwa mai zaman kanta. Girman su lokacin haihuwa kusan milimita 1 ne. Melania tana girma a hankali; a cikin wata ɗaya na rayuwa, ƙaramin katantanwa yana ƙara ofan milimita kaɗan a tsayi.
Ya kamata a lura cewa melanias ba hermaphrodites bane, ma'ana, don haɓaka su, dole ne ku sami mutane da yawa na jinsi daban-daban. Maza yawanci sun fi girma. Wannan shine kawai yanayin don kiwo na melania. Matsakaicin rayuwa shine shekaru 2-3.
Farashi
Akwai sake dubawa iri biyu game da katantanwa na melania. Nau'in farko ya hada da ra'ayoyi masu kyau daga wadanda suka fara wadannan kayan kwalliyar kuma suka gamsu da sauƙin kulawa da kiwo. Nau'in na biyu, akasin haka, yana ƙunshe da ra'ayoyin marasa kyau waɗanda waɗanda waɗannan mazauna suka shiga cikin akwatin kifayen kwatsam kuma yanzu kusan mawuyacin cire su ne.
Farashin samfurin melania ɗaya na iya zama 5-10 rubles. Wasu shagunan suna ba da irin wannan samfurin a farashi mai rahusa, kuma zaku iya samun katantanwa masu tsada idan suna da wasu halaye na musamman, misali, launi mai ban mamaki.