Barbus Rohana
I-Rohan barb, igama lesayensi i-Dawkinsia rohani, ingeyomndeni wakwaCyprinidae (Cyprinidae). Le nhlanzi iqanjwe ngongoti ababili bezinhlanzi zasemanzini ahlanzekile, u-Richard Dawkins no-Rohan Petyagod. Kulula ukugcina nokuzalanisa, okuhambisana nezinye izinhlobo eziningi zamanzi ahlanzekile, kunganconywa ukuqala ama-aquarists.
Okuqukethwe
habitat
Kuvela eningizimu ye-India. Kubhekwa njengezinhlobo ezihlala zikhona emfuleni iTamiraparani kanye nemingenela yawo eyinhloko i-Kodayar neParaliyar. Imifula isuka eWestern Ghats futhi iphumela oLwandle iLaccadive. Izinhlanzi zitholakala ikakhulukazi ezindaweni ezinezintaba zemifula. Lolu hlobo lwezwe lubonakala ngamadwala angaphansi komhlaba, izihosha eziningi kanye nenqwaba yezitshalo ezisogwini. Izinga lamanzi kanye nokwakheka kwawo kwe-hydrochemical kuyahlukahluka kuye ngesizini.
Ulwazi olufushane:
- Umthamo we-aquarium - kusuka ku-200 amalitha.
- Izinga lokushisa - 19-25 Β° C
- Inani pH - 6.0-7.5
- Ubulukhuni bamanzi - 2-10 dGH
- Uhlobo lwe-substrate - noma yikuphi
- Ukukhanyisa - noma yikuphi
- Amanzi anosawoti - cha
- Ukunyakaza kwamanzi - ukukhanya noma okuphakathi
- Ubukhulu bezinhlanzi buyi-8-9 cm.
- Ukudla - noma yikuphi ukudla
- Isimo sengqondo - ukuthula
- Ukugcina eqenjini labantu abangu-8-10
Incazelo
Isihlobo esiseduze sika-Barbus Dawkins kanye ne-Exclamation Barbus, esivezwa ngokufana kwangaphandle kwalezi zinhlanzi. Abantu abadala bafinyelela ubude obungaba ngu-9 cm. Zinemibala egqamile. Ingxenye engenhla yomzimba inemithunzi eluhlaza okotshani ukusuka kokuluhlaza okotshani kuya kokuluhlaza okotshani, isisu sinombala osiliva. I-anal ne-caudal fins zibomvu. I-dorsal fin imnyama nemisebe ye-filiform. Kukhona i-stroke emnyama phansi komsila. I-dimorphism yobulili ivezwa kancane, umehluko ocacile uvela ngesikhathi sokuzala - abesilisa banezitshalo ezincane emakhanda abo ngaphezu kokubomvu okupinki.
Ukudla
Yamukela ukudla okudume kakhulu kwezinhlanzi zase-aquarium njengama-flakes omile, ama-pellets, ama-brine shrimp amasha, aphilayo noma afriziwe, izikelemu zegazi. Kunconywa ukusebenzisa ukudla okuvuselela umbala wezinhlanzi.
Ukunakekelwa nokunakekelwa, ukulungiswa kwe-aquarium
Osayizi base-Aquarium bokunakekelwa kwesikhathi eside kufanele baqale kumalitha angama-200, okwanele umhlambi omncane we-Rohan Barbs. Ukuhlela akunangqondo. Kodwa-ke, inhlanzi izobukeka ivumelana kakhulu ku-aquarium efana nendawo yokuhlala yemvelo - umfula onomthamo olinganiselayo, onomhlaba wobukhulu obuguquguqukayo (isihlabathi, amatshe, amatshe) kanye nama-snags ambalwa ngesimo sezimpande noma amagatsha esihlahla. Izitshalo ziyazikhethela kodwa zamukelekile.
Lapho ugcina, kufanele kucatshangelwe ukuthi izinhlanzi zivela emanzini agelezayo, ngakho-ke azikubekezeleli ukuqoqwa kwemfucuza yezinto eziphilayo futhi zidinga okuqukethwe okuphezulu kwe-oxygen encibilikile. Imisebenzi eminingi ingaxazululwa ngesistimu yokuhlunga ekhiqizayo (ihlanza amanzi, inikeza ukugeleza, njll.), Nokho, izinqubo eziningana zokunakekelwa okuphoqelekile azikwazi ukunakwa. Kufanele uhlanze i-aquarium njalo nge-siphon, ususe i-plaque ezindongeni futhi uklame izakhi, ufake ingxenye yamanzi (30-50% yevolumu) ngamanzi ahlanzekile masonto onke, wenze ukugcinwa kwemishini, futhi ugcine amanani azinzile we-pH ne-dGH. .
Ukuziphatha Nokuhambisana
Izinhlanzi zokufunda ezinokuthula. Kunconywa ukuthi uthenge iqembu okungenani labantu abangu-8-10. Ihambisana nezinye izinhlobo ezizolile ezingenalo ulaka ezinosayizi ofanayo, ezikwazi ukuphila ezimeni ezifanayo.
Ukuzalanisa / ukuzalanisa
Ukuzalanisa kulula, ukuthosa kungavela ngisho nase-aquarium evamile, kodwa kulokhu izinga labo lokusinda lizobe liphansi kakhulu. Phakathi nenkathi yokukhwelana, ezinsikazi zizalela inqwaba yamaqanda, futhi abesilisa bawavundisa ngokushesha. Isikhathi se-incubation sithatha amahora angu-24-48, ngemva kolunye usuku i-fry iqala ukubhukuda ngokukhululekile. Imvelo yabazali ayithuthukisiwe, ngakho-ke ngokushesha ngemva kokuzala, izinhlanzi ezindala zingadla i-caviar yazo. Isiphetho esifanayo sizolinda i-fry evelayo.
Ukuze kugcinwe inzalo, kusetshenziswa ithangi elihlukile elinezimo ezifanayo zamanzi - i-aquarium yokuzala, lapho kubekwa khona amaqanda avundisiwe noma ama-fry asele. Isethi yemishini iqukethe isihlungi esilula se-airlift nesipontshi kanye ne-heater. Ukukhanyisa okuphansi kuyanconywa, ngakho-ke umthombo wokukhanya ohlukile awudingeki. Ukuba khona kwefomu akusho lutho.
Izifo zezinhlanzi
Ku-aquarium ecosystem elinganiselayo enezimo ezithile zezinhlobo ezithile, izifo azivamile ukwenzeka. Ngokuvamile, izifo zibangelwa ukucekelwa phansi kwemvelo, ukuthintana nezinhlanzi ezigulayo, nokulimala. Uma lokhu kungenakugwenywa futhi izinhlanzi zibonisa izimpawu ezicacile zokugula, khona-ke ukwelashwa kwezokwelapha kuyodingeka. Funda kabanzi mayelana nezimpawu nokwelashwa esigabeni se-Aquarium Fish Diseases.