Japanese Orizia
Japanese Orizia, lub npe tshawb fawb Oryzias latipes, belongs rau tsev neeg Adrianichthyidae. Cov ntses me me uas tau nrov rau ntau xyoo nyob rau sab hnub tuaj Asia, tshwj xeeb hauv Nyij Pooj, qhov chaw nws tau khaws cia rau hauv cov tso tsheb hlau luam txij li xyoo pua 17th. Hais txog hom amphidromous - cov no yog cov ntses uas nyob rau hauv cov xwm siv ib feem ntawm lawv lub neej nyob rau hauv ob qho tib si dej tshiab thiab brackish.
Ua tsaug rau nws unpretentiousness thiab endurance, nws tau los ua thawj hom ntses nyob rau hauv qhov chaw thiab ua tiav ib tug tag nrho lub voj voog ntawm kev yug me nyuam: los ntawm spawning mus rau fertilization thiab cov tsos ntawm kib. Raws li kev sim, xyoo 1994, Orizia ntses tau raug xa mus rau lub nkoj Columbia taug kev mus rau 15-hnub ya davhlau thiab ua tiav rov qab los rau lub ntiaj teb nrog cov xeeb ntxwv.
txheem
Chaw Nyob
Lawv tau nthuav dav hauv cov dej ntws qeeb hauv thaj chaw ntawm Nyij Pooj niaj hnub, Kaus Lim Kauslim, Tuam Tshoj thiab Nyab Laj. Tam sim no bred nyob rau hauv Central Asia (Iran, Turkmenistan). Lawv nyiam thaj av ntub dej los yog dej nyab teb. Lawv tuaj yeem pom ntawm hiav txwv, thaum taug kev ntawm cov Islands tuaj nrhiav chaw nyob tshiab.
Hauj lwm
Cov ntses me me muaj lub cev elongated nrog me ntsis arched rov qab, ncav tsis ntau tshaj 4 cm. Cov ntaub ntawv qus tsis txawv ntawm cov xim ci, cov xim muag muag nrog iridescent xiav-ntsuab me ntsis prevails. Lawv tsis tshua muaj nyob rau hauv kev lag luam, feem ntau yog yug me nyuam hom yog muab, lub npe nrov tshaj plaws yog Golden Orizia. Tseem muaj fluorescent ornamental ntau yam, genetic hloov cov ntses uas emit ib lub ci. Lawv tau muab los ntawm kev koom ua ke cov protein fluorescent rho tawm los ntawm jellyfish rau hauv genome.
Khoom noj khoom haus
Ib hom omnivorous, lawv zoo siab txais txhua yam khoom noj qhuav thiab khov-qhuav, nrog rau cov khoom noj nqaij nyoos. Pub cov Japanese Orizia tsis yog ib qho teeb meem.
Tu thiab kev saib xyuas
Kev saib xyuas ntawm cov ntses no yog qhov yooj yim heev, tsis txawv ntau ntawm kev saib xyuas ntawm Goldfish, Guppies thiab hom zoo sib xws. Lawv nyiam qhov kub tsawg, yog li lub thoob dej yug ntses tuaj yeem ua yam tsis muaj lub rhaub. Cov tsiaj me me tseem yuav ua tsis muaj lub lim thiab aeration, muab tias muaj ntom ntom ntawm cov nroj tsuag thiab ib txwm muaj (ib zaug ntxiv 30% yog nqa tawm. Ib qho xwm txheej tseem ceeb yog muaj lub hau npog kom tsis txhob muaj kev sib tsoo dhia tawm, thiab lub teeb pom kev zoo. Japanese Orizia tuaj yeem ua tiav nyob rau hauv ob qho tib si cov dej tshiab thiab cov dej tsis huv, qhov kev pom zoo ntawm cov ntsev hiav txwv yog 2 qib teaspoons ib 10 liv dej.
Tus tsim yuav tsum siv ib tug loj tus naj npawb ntawm floating thiab rooting nroj tsuag. Lub substrate yog tsaus los ntawm nplua gravel los yog xuab zeb, snags, grottoes thiab lwm yam vaj tse yog txais tos.
Kev coj cwj pwm
Nyiag tsev kawm ntawv ntses, txawm tias nws muaj peev xwm nyob ua khub. Tus neeg sib tw thoob dej yug ntses zoo tshaj plaws rau lwm yam me me thiab thaj yeeb. Koj yuav tsum tsis txhob khom tus ntses loj uas yuav pom lawv ua tus tsiaj, txawm tias nws yog neeg tsis noj nqaij, koj yuav tsum tsis txhob ua rau nws.
Kev sib deev sib txawv
Qhov txawv tsis yog ib txwm yooj yim. Cov txiv neej nyiam saib dua, dorsal thiab qhov quav fins loj dua poj niam.
Kev yug me nyuam
Ntses tsis nquag noj lawv cov xeeb ntxwv, yog li kev yug me nyuam yog ua tau nyob rau hauv ib lub thoob dej yug ntses, yog tias cov neeg sawv cev ntawm lwm hom tsis nyob ua ke. Rau lawv, kib yuav yog ib qho khoom noj txom ncauj zoo. Spawning tuaj yeem tshwm sim txhua lub sijhawm, cov qe txuas ntxiv mus rau tus poj niam lub plab rau qee lub sijhawm, kom tus txiv neej fertilizes. Tom qab ntawd nws pib ua luam dej nyob ze ntawm lub thickets ntawm cov nroj tsuag (yuav tsum tau nyias-leaved hom), txuas lawv mus rau nplooj. Fry tshwm nyob rau hauv 10-12 hnub, pub nrog ciliates, tshwj xeeb microfeed.
Cov kab mob
Resistant rau feem ntau cov kab mob. Cov kab mob tshwm sim feem ntau yog vim dej tsis zoo thiab noj tsis zoo, nrog rau kev sib cuag nrog cov ntses muaj mob. Nyeem ntxiv txog cov tsos mob thiab kev kho mob hauv Aquarium Fish Diseases section.
