izimfanzi indandatho
Imfanzi ehlome ngendandatho noma i-Himalayan, igama lesayensi i-Macrobrachium assamense, ingeyomndeni wakwa-Palaemonidae. Izimfanzi ezinosayizi omaphakathi ezinezinzipho ezihlaba umxhwele, okusikhumbuza ezezinkalankala noma izinkalankala. Kulula ukuyigcina futhi inganconywa kuma-aquarists aqalayo.
Okuqukethwe
habitat
Lolu hlobo ludabuka ezinhlelweni zemifula yaseNingizimu Asia eNdiya naseNepal. indawo yemvelo ngokuvamile ilinganiselwe emifuleni evela ezintabeni zase-Himalaya, njengeGanges.
Incazelo
Ngaphandle, zifana ne-crayfish encane ngenxa yezinzipho ezikhulisiwe, ezinombala onemigqa ofana namasongo, obonakala egameni lalolu hlobo. Izindandatho ziyisici sabantu abasha nabesifazane. Kwabesilisa abadala, izinzipho zithola umbala oqinile.
I-dimorphism yocansi ibonakala ngosayizi. Amaduna akhula aze afike ku-8 cm, abesifazane - angaba ngu-6 cm futhi anezinzipho ezincane.
Umbala uyahlukahluka ukusuka kompunga kuye konsundvu ngephethini yemigqa emnyama namabala.
Ukuziphatha Nokuhambisana
Njengomthetho, abameleli bohlobo lweMacrobrachium bangomakhelwane abanzima be-aquarium. Izimfanzi ezihlome ngendandatho azihlukile. Izinhlanzi ezincane ezifika ku-5 cm ubude, izimfanzi ezincane (Neocardines, Crystals) kanye neminenke emincane kungaba ukudla okungaba ukudla. Lesi akusona isenzo sobudlova, kodwa i-omnivorous evamile.
Izinhlanzi ezinkulu zizophepha ngokuqhathaniswa. Kepha kufanelekile ukukhumbula ukuthi izakhamizi zase-aquarium ezifuna ukwazi ngokweqile ezizozama ukuncinza futhi ziphushe izimfanzi zase-Himalaya zizobhekana nokusabela kokuzivikela. Izinzipho ezinkulu zingadala isilonda esibi.
Ngenxa yokuntuleka kwendawo nendawo yokukhosela, banobutha nezihlobo. Emathangini avulekile, kubonakala ukuziphatha okunokuthula. Abantu abadala ngeke bajahe izingane, nakuba, uma kungenzeka, bazobamba izimfanzi ezisencane eziseduze. Ubuningi bezindawo zokukhosela nokudla kunikeza amathuba amahle okuthuthukiswa kwekoloni elikhulu.
Ukunakekelwa nokunakekelwa, ukulungiswa kwe-aquarium
Ngeqembu lama-shrimp 3-4, uzodinga i-aquarium enobude nobubanzi obungama-40 cm noma ngaphezulu. Ukuphakama akusho lutho. Umhlobiso kufanele usebenzise izitshalo eziningi zasemanzini futhi wenze ezinye izindawo zokucasha, isibonelo, kusuka ku-snags namatshe, lapho izimfanzi ezihlome ngendandatho zingathatha umhlalaphansi.
Ayidingi imingcele yamanzi, ekwazi ukuphila ebangeni elibanzi lamazinga okushisa kanye namanani e-pH kanye ne-GH.
Amanzi ahlanzekile, ukungabikho kwezilwane ezidla ezinye kanye nokudla okunomsoco yizihluthulelo zokugcinwa ngempumelelo kwezimfanzi zase-Himalaya.
Ubulukhuni obujwayelekile - 8-20 Β° GH
Inani pH - 6.5-8.0
Izinga lokushisa - 20-28 Β° Π‘
Ukudla
Izinhlobo ze-Omnivorous. Bazokwamukela noma yini abangayithola noma abangayibamba. Bakhetha ukudla okunamaprotheni amaningi kunokudla okusekelwe ezitshalweni. Kunconywa ukondla nge-bloodworms, i-gammarus, izingcezu ze-earthworms, inyama ye-shrimp, izimbaza. Bayajabula ngokudla ukudla okudumile okomile okwenzelwe izinhlanzi zase-aquarium.
Ukuzalanisa nokukhiqiza kabusha
Ngokungafani nezinye izinhlobo ezihlobene, izimfanzi ezihlome ngendandatho zizalela emanzini ahlanzekile kuphela. Kuye ngeminyaka, insikazi ingakhiqiza amaqanda asukela kwangama-30 kuye kwayikhulu, angewona ama-shrimp. Kodwa-ke, inani elincane linxeshezelwa imvamisa yokuzala, okwenzeka njalo emavikini angama-100-4.
Isikhathi se-incubation siyizinsuku eziyi-18-19 ku-25-26Β°C. Ingane ibonakala yakheke ngokuphelele futhi ifanekisela izimfanzi ezindala.
Izimfanzi zase-Himalaya zidla inzalo yazo. Ku-aquarium enkulu enezitshalo eziningi, amathuba okusinda kwezingane maningi kakhulu. Uma kuhlelwa ukwandisa ukusinda, ngakho-ke kunconywa ukuthi insikazi enamaqanda ifakwe ethangini elihlukile futhi ibuyiselwe emuva ekupheleni kokuzala.
