Amanzi Ahlanzekile Barracuda

I-Swordmouth noma i-Freshwater Barracuda, igama lesayensi elithi Ctenolucius hujeta, ingeyomndeni wakwaCtenoluciidae. Isilwane esizingelayo esisebenza kahle nesisheshayo, naphezu kwendlela yaso yokuphila enokuthula ngisho nezinhlanzi ezinamahloni, yebo incazelo yokugcina isebenza kuphela ezinhlotsheni zobukhulu obufanayo noma ezinkulu. Zonke ezinye izakhamuzi zase-aquarium ezingangena emlonyeni we-Barracuda zizobhekwa njengento engeyona nje inyamazane.

Imisindo ephezulu, imithelela emanzini kanye namanye amathonya angaphandle abangela ukuba izinhlanzi zifune indawo yokuhlala, zibaleke, futhi endaweni evalekile ye-aquarium kunengozi enkulu yokulimala kanzima lapho, lapho izama ukucasha, iBarracuda ishaya ingilazi ye-aquarium. ithangi. Kulokhu, kunezinkinga ngokugcinwa kwe-aquarium, ukuhlanza ingilazi noma inhlabathi kungavusa lokhu kuziphatha - gwema ukunyakaza okungazelelwe.

habitat

Ngokokuqala ngqá, incazelo yesayensi yanikezwa emuva ngo-1850, lapho abacwaningi baseYurophu beyithola lapho behlola izilwane zamakoloni eMelika Ephakathi neseNingizimu. Izinhlanzi zithanda amanzi azolile futhi zivame ukubonakala ngamaqembu amancane abantu abangu-4-5. Ngezikhathi zezimvula zibhukuda ziye ezindaweni ezigcwele izikhukhula ziyofuna ukudla, futhi ngenkathi eyomile zivame ukuhlala emachibini amancane noma emanzini angemuva lapho amanzi ebohla. Emanzini aphelelwe umoya-mpilo, iFreshwater Barracuda iye yathuthukisa ikhono elimangalisayo lokumunca umoya osemkhathini ngokuwuthatha emlonyeni wayo. Emvelweni, zizingela ngamaqembu, zenza ukujikijela ngokushesha ezindaweni zokukhosela ezinhlanzini ezincane kanye nezinambuzane.

Incazelo

I-swordfish inomzimba ozacile, omude onomsila owenziwe ngemfoloko, kanye nomlomo omude njenge-pike, nomhlathi ongenhla mkhulu kunowangaphansi. Emhlathini, "ama-flap" agobile ayabonakala, ayingxenye yemishini yokuphefumula. Umbala wenhlanzi uyisiliva, nokho, kuye nge-engeli yesigameko sokukhanya, ungabonakala uluhlaza okwesibhakabhaka noma osagolide. Indawo enkulu emnyama itholakala phansi komsila, okuyisici esivelele salolu hlobo.

Ukudla

Izinhlobo ezidla inyama, zidla ezinye izinto eziphilayo - izinhlanzi, izinambuzane. Akuvunyelwe ukondla izilwane ezincelisayo (inyama yenkomo, ingulube) nezinyoni ngemikhiqizo yenyama. Ama-lipids aqukethwe enyameni awamuncwa i-Freshwater Barracuda futhi afakwa njengamafutha. Futhi, ungaphakeli izinhlanzi eziphilayo, zingangenwa ngama-parasites.

Kuze kube yilapho inhlanzi isifinyelele esimweni somuntu omdala, ungadla izibungu zegazi, izikelemu, izimfanzi eziqoshiwe, ngokushesha nje lapho ziba zikhulu ngokwanele, kufanele unikeze ama-shrimp aphelele, amapheshana enyama yezinhlanzi, izimbaza. Yondla kabili ngosuku ngenani lokudla okudliwe emizuzwini emi-5.

Ukugcinwa nokunakekelwa

Izinhlanzi zizwela izinga lamanzi futhi zikhiqiza udoti omningi. Ngaphezu kwesihlungi esikhiqizayo (kunconywa i-canister yokuhlunga), ingxenye yamanzi (30-40% yevolumu) kufanele ivuselelwe masonto onke ngamanzi ahlanzekile. Isethi encane yemishini imi kanje: isihlungi, i-aerator, i-heater, uhlelo lokukhanyisa.

I-Barracuda ihlala eduze nendawo futhi ayilokothi izike phansi, ngakho-ke ukwakheka kwe-aquarium akufanele kuphazamise ukunyakaza kwamahhala. Azikho izitshalo ezintantayo, izitshalo ezifaka izimpande kuphela ngamaqoqo eduze kwezindonga ezisemaceleni. Lezi zihlahlana zisebenza njengendawo yokukhosela. Ungqimba olungezansi lungenziwa ngendlela othanda ngayo njengoba lungabalulekile ezinhlanzini.

Ukuziphatha komphakathi

I-Mecherot iyisilwane esizingelayo, esinciphisa ngokuzenzakalelayo isibalo somakhelwane sibe sincane, inketho engcono kakhulu i-aquarium yezilwane, noma ukugcinwa ngokuhlanganyela ne-catfish, ngaleyo ndlela kuzobandakanyeka ama-niches angaphambanisi e-aquarium.

I-Freshwater Barracuda iyinhlanzi enokuthula nenamahloni, egcinwe yodwa noma eqenjini labantu abangu-3-4, ukungqubuzana kwe-intraspecific akuzange kubonwe.

Ukuzalanisa / ukuzalanisa

Akukho okuningi okwaziwayo mayelana namacala aphumelelayo wokuzalanisa ku-aquarium yasekhaya, lokhu kudinga izimo ezikhethekile namachibi amakhulu, aseduze ngangokunokwenzeka nezimo zemvelo.

Ukuqala kokuzala kwandulelwa inqubo yokuqomisana, lapho iduna nensikazi zibhukuda ngokuhambisana, lapho-ke umbhangqwana uphakamisa umhlane womzimba ngaphezu kwamanzi bese ukhulula amaqanda nembewu ngokunyakaza okusheshayo. Lokhu kwenzeka njalo emizuzwini engu-3-4, nokwanda kancane kancane kwesikhawu kuya kumaminithi angu-6-8. Ngokuvamile, ukuzala kuthatha amahora angaba ngu-3, ​​phakathi naleso sikhathi amaqanda angaba ngu-1000 akhululwa. I-Fry ivela emini, ikhula ngokushesha kakhulu, futhi uma ingaphakelwa kahle ngalesi sikhathi, iqala ukudla komunye nomunye.

Izifo

I-Freshwater Barracuda ayikubekezeleli amazinga okushisa angaphansi kwesilinganiso esiphezulu, okuholela ekuthuthukisweni kwezifo ezihlukahlukene zesikhumba. Uma kungenjalo, izinhlanzi ziqinile futhi, ngaphansi kwezimo ezivumayo, izifo aziyona inkinga. Ukuze uthole ulwazi olwengeziwe ngezimpawu nokwelashwa, bheka isigaba se-Aquarium Fish Diseases.