Hanyar pygmy (lat.Corydoras pygmaeus) ko pygmy kifin kifi shine ɗayan mafi ƙarancin kifayen da masu sha'awar sha'awa ke ajiyewa a cikin akwatin kifaye.
Girman sa yakai kimanin santimita biyu, kuma kamar dukkan hanyoyin shine babban kifin gregarious da kwanciyar hankali.
Rayuwa a cikin yanayi
Yana zaune a Kudancin Amurka, a cikin kogin Amazon, Paraguay, Rio Madeira, suna gudana ta Brazil, Argentina da Paraguay. Yana faruwa a cikin raƙuman ruwa, rafuka da gandun daji da ambaliyar ruwa.
Mafi yawan lokuta zaka iya samun sa tsakanin ciyayin ruwa da asalin itacen, suna motsi cikin manyan garken.
Waɗannan hanyoyin suna rayuwa a cikin yanayin yanayi, tare da zafin ruwan da ke 22-26 ° C, 6.0-8.0 pH da taurin 5-19 dGH. Suna ciyar da kwari da tsutsa, plankton da algae.
Bayani
Sunan da kansa yana nuna cewa wannan ƙaramin kifi ne. Lallai, iyakar tsayinsa yakai 3.5 cm, kuma mata sun fi maza girma.
Koyaya, a cikin akwatin kifaye ba safai yake girma fiye da cm 3.2. Yawanci tsawon maza shine 2 cm kuma mata suna 2.5 m.
Jikinsa ya fi na sauran hanyoyin birni tsayi.
Launin jiki launin azurfa ne-mai launin toka, tare da siraran layi na ci gaba wanda ke gudana tare da jiki zuwa ƙarar ƙirar. Layi na biyu yana gudana daga fikafan ƙugu zuwa wutsiya.
Jikin na sama yana da duhu launin toka mai duhu wanda ya fara daga bakin fuska kuma ya ƙare a wutsiya. Ana haihuwar soya da ratsi na tsaye, waɗanda ke ɓacewa a watan farko na rayuwarsu, kuma a maimakon su ratsi a kwance suna bayyana.
Abun ciki
Don kiyaye ƙaramin garken, akwatin kifaye tare da ƙarar lita 40 ko sama da haka ya isa. A dabi'a suna rayuwa cikin ruwa tare da 6.0 - 8.0 pH, taurin 5 - 19 dGH, da zazzabi (22 - 26 ° C).
Yana da kyau a bi ka'idodi iri ɗaya a cikin akwatin kifaye.
Kifin kifin na Pygmy ya fi son dimare, yaduwar haske, adadi mai yawa na tsire-tsire na ruwa, busasshiyar bishiya da sauran mafaka.
Suna da kyau a cikin biotope wanda ya sake kirkirar Amazon. Kyakkyawar yashi, itacen busasshe, itacen da ya faɗi, duk wannan zai haifar da yanayi kusa da na ainihi.
A wannan yanayin, ba za a iya amfani da tsire-tsire na akwatin kifin kwata-kwata ba, ko za a iya amfani da iyakantattun nau'in.
Kuma ka tuna cewa yayin amfani da itace da ganyaye, ruwan zai zama mai shayi, amma kada ka bari wannan ya baka tsoro, tun da mahimman hanyoyin suna rayuwa cikin yanayi a cikin irin wannan ruwa.
Saboda ƙananan girmansu, zasu iya rayuwa a cikin ƙananan akwatinan ruwa. Misali, girman litar 40 ya isa ga karamar makaranta, amma ba zai zama da kwanciyar hankali a gare su ba, tunda waɗannan kifayen aiki ne. Ba kamar yawancin hanyoyin ba, pygmies suna iyo a tsakiyar ruwan ruwa.
Ciyarwa
Ba su da ma'ana, suna cin abinci kai tsaye, daskararre da abinci na wucin gadi. Babban fasalin su shine ƙaramin bakin, don haka dole ne a zaɓi abinci yadda ya kamata.
Don cimma mafi kyawun launi da matsakaicin girma, yana da kyau a kai a kai ciyar da Artemia da Daphnia.
Karfinsu
Corydoras pygmaeus kifi ne na makaranta wanda ke ciyar da mafi yawan lokacinsa yana iyo a tsakanin tsire-tsire. Ba kamar sauran farfajiyoyi ba, suna son zama a cikin tsaka-tsakin ruwa kuma su sami ƙarin lokaci a wurin. Idan suka gaji, sai su kwanta su huta a kan ganyen shuke-shuke.
Suna son kasancewa a cikin rafin ruwa, kwatsam suna canza alkiblar motsi tare da taimakon kaifin kaifin ƙugu. Waɗannan hanzarin motsi, haɗe tare da saurin numfashi, suna sa kifin ya bayyana da matukar damuwa "idan aka kwatanta shi da sauran kifin.
A dabi'a, hanyoyin corgmy suna rayuwa cikin garken tumaki, don haka mafi ƙarancin mutane 6-10 ya kamata a ajiye su a cikin akwatin kifaye. Sannan suna nuna hali sosai, suna kiyaye garken, kuma suna da kyau.
Kwancen kwanciyar hankali, kifin kifin mai ban sha'awa bai dace da kowane akwatin kifaye ba. Ya fi girma, mafi yawan kifayen farauta na iya ɗaukar su a matsayin abinci, don haka zaɓi maƙwabta da kulawa.
Ko da sikeli da gourami na iya kai musu hari, ba tare da ambaton wasu kifayen kifayen ba. Haraananan haracin, irin kifi, da ƙananan jatan lande zasu zama maƙwabta masu kyau.
A zahiri, baƙi, iris, rhodostomuses da sauran kifaye na makaranta.
Bambancin jima'i
Kamar yadda yake a duk hanyoyin, mata sun fi girma kuma suna da faɗi sosai, musamman idan aka kallesu daga sama.
Sake haifuwa
Haɓaka hanyar corgor mai sauƙi ce, yana da wahala a yi soya, tunda sun yi ƙanƙanta. Abun motsa jiki don canzawa shine canzawar ruwa zuwa mai sanyi, bayan haka farawar ta fara, idan mata sun kasance a shirye.
Suna kwan ƙwai akan gilashin akwatin kifaye, bayan haka an cire masu kera su, tunda zasu iya cin ƙwai. Dole ne a cire ƙwai da suka zama fari kuma an rufe su da naman gwari kafin ya bazu zuwa wasu.
Ana ciyar da soya da ƙananan abincin dabbobi, kamar su ciliates da gwaiduwa na kwai, a hankali ana canzawa zuwa nauplii na brine.
