2024 Tus sau: Priscilla Miln | [email protected]. Kawg hloov kho: 2024-02-18 01:51
Tsis yog ntses tsuas yog khaws cia hauv cov thoob dej yug ntses hauv tsev xwb. Tsis tshua muaj neeg nyiam yog cov qwj dej, uas zoo siab rau lub qhov muag nrog ntau hom plhaub thiab xim. Dab Ntxwg Nyoog Thorn snail tsis ntev los no tau pib muaj koob meej ntawm cov aquarists. Qhov no yog ib hom unpretentious thiab hardy, uas attracts nrog nws loj loj thiab zoo nkauj plhaub puab. Xav txog qhov tshwm sim thiab qhov chaw nyob ntawm Dab Ntxwg Nyoog Thorn qwj, kev tu thiab tu.
Cov ntaub ntawv dav dav thiab qhov tshwm sim
Tsis muaj ntaub ntawv paub tseeb txog keeb kwm ntawm lub npe ntawm tus qwj no. Cov "pos" tej zaum qhia txog lub plhaub. "Dab ntxwg nyoog" kuj tuaj yeem qhia qhov tsis hnov tsw txaus ntshai uas los ntawm cov mollusks tom qab tuag. Faunus lava qwj yog tib tus tswv cuab ntawm Faunus genus. Cov snails zoo nyob rau hauv ob qho tib si ntsev thiab dej tshiab. Lawv tsis xav tau tej yam kev mob nyuaj, thiab lawv yooj yim tau txais, uas yog vim li cas lawv thiaj li nrov ntawm aquarists.
Xim dab dej tuaj yeem txawv ntawm xim av tsaus mus rau xim dub. Lub plhaub muaj ib tug elongated conical duab. Nws yog glossy thiab du, tsis muaj protrusions. Lub plhaub ntawm tus neeg laus tuaj yeem ncav cuag qhov siab ntawm 6-7 cm, qhov dav ntawm 2 cm. Nrog rau hnub nyoog, xim tuaj yeem sib dua vim yog khawb me me thiab kev puas tsuaj rau cov txheej sab saud. Lub plhaub ntawm tus neeg laus qwj tuaj yeem muaj 20 kauv. Lub cev ntawm cov qwj yog marbled, daj thiab txiv kab ntxwv xim nyob ntawm nws qhov chaw nyob.
Txoj kev coj cwj pwm
Dab Ntxwg Nyoog Thorn Snails yog hom zoo nkauj thiab zoo siab. Lawv nyiam khawb lub substrate, yog li koj yuav tsum tsis txhob ua nws ib tug loj txheej nyob rau hauv lub thoob dej yug ntses. Thaum nyob ib sab ntawm cov ntses, lawv tuaj yeem ntshai thiab nkaum hauv av, lawv sib raug zoo nrog lwm cov qwj nyob kaj siab lug. Lawv nyiam nce siab heev ntawm iav, thiab yog li ntawd tawg. Yog li ntawd, koj yuav tsum tau ceev faj nrog cov scenery. Dab Ntxwg Nyoog Thorn snails muaj qhov loj me, thiab yog li ntawd, yog tias lawv poob los ntawm qhov siab zoo mus rau hauv lub pob zeb, lawv tuaj yeem ua rau lub plhaub loj heev. Cov kwj no tuaj yeem siv los ntxuav cov tank thaum lawv noj cov algae thiab cov nroj tsuag rotting.
Natural habitat
Nyob rau hauv qhov xwm txheej, Dab Ntxwg Nyoog Thorn snails muaj ntau nyob rau hauv archipelago thiab nyob rau qee cov Islands tuaj nyob rau sab hnub poob Pacific. Cov tsiaj no tau pom hauv Thaib teb, Philippines, Malaysia, New Guinea, Indonesia, thiab sab hnub poob Sri Lanka. Cov tsiaj no nyob hauv lub qhov ncauj thiab qis dua ntawm cov dej qab zib, uas ciam teb rau ntawm cov dej khov dej, hauv cov pas dej qab ntsev thiab kwj dej. Hauv Thaib teb, qwj tau pom nyob rau hauv me me brackishpas dej, ntws thiab lagoons. Nyob rau hauv Java, hom no tau pom nyob rau hauv me me silty pas dej ua ke uas sau nrog cov dej tshiab ntawm lub siab. Hauv tebchaws Philippines, Dab Ntxwg Nyoog Thorn raug ntes ntawm qhov tob ntawm 1-1.5 m hauv lub pas dej brackish. Koj tuaj yeem pom cov qwj ntawm cov xuab zeb mounds thiab ntawm cov pob zeb.
Cov ntsiab lus
Dab Ntxwg Nyoog Thorn Snail nyob hauv tsev, tab sis kom nws tsis txhob mus tas li burrow rau hauv substrate, nws tsim nyog muab nws nrog kev pom zoo rau kev muaj sia nyob. Cov dej kub yuav tsum yog 25-28 degrees. Nws nyob ntawm qhov kub thiab txias npaum li cas cov qwj nyob. Qee qhov kev tshawb fawb qhia tau tias qhov kub ntawm qhov kub thiab txias, lub neej ntawm cov qwj luv dua, yog li koj yuav tsum tsis txhob siab tshaj qhov kub siab tshaj. Acidity - pH 7, 0-8, 7, hardness dH 5-20. Cov no yog cov qwj loj, yog li lub thoob dej yug ntses me tsis haum rau lawv. Algae yuav tsum tau cog rau hauv qab, tab sis lawv yuav tsum nyob rau hauv moderation. Tsis txhob overcrowding lub thoob dej yug ntses. Koj tuaj yeem ntxiv lwm cov kwj uas tsis yog-predatory thiab cw rau Dab Ntxwg Nyoog Spike. Cov dej yuav tsum yog brackish: ntxiv 1 tablespoon ntawm hiav txwv ntsev mus rau 3 liv dej, txawm tias hom no tuaj yeem nyob hauv dej tshiab.
Snails pub rau algae thiab cov nroj tsuag lwj, lawv yuav tsum tau muab zaub: dib, zucchini, zucchini, lettuce. Lawv noj tau ntses. Lawv tuaj yeem ua rau cov nroj tsuag mos uas loj hlob hauv cov thoob dej yug ntses, tab sis lawv yog cov tshuaj ntxuav zoo heev. Kev saib xyuas yuav tsum tau noj nrog tshuaj, hnav khaub ncaws, kho kom zoo nkauj thiab cov nroj tsuag uas muaj tooj liab thiabtooj liab sulfate. Nws yog qhov tuag taus rau shellfish. Koj yuav tsum paub qhov tseeb ntawm cov khoom uas koj txo qis rau hauv lub thoob dej yug ntses nrog qwj.
Qav nyob ntev npaum li cas? Hauv ib lub thoob dej yug ntses hauv tsev, Dab Ntxwg Nyoog Thorn tuaj yeem nyob tau 5-6 xyoo.
Reproduction
Cov kwj no tsis yog hermaphrodites, tsis zoo li feem ntau ntawm cov qwj. Lawv tsis muaj kev sib deev dimorphism, yog li nws tsis tuaj yeem paub qhov txawv ntawm tus txiv neej los ntawm poj niam. Cov no yog viviparous snails. Yuav kom ua tiav lawv cov kev yug me nyuam nyob rau hauv captivity yog yuav luag tsis yooj yim sua. Cov larvae ntawm cov qwj no xav tau cov dej hiav txwv brackish los tsim lossis tuag.
Yog li, Dab Ntxwg Nyoog Thorn snails nrov heev ntawm cov aquarists. Lawv sawv tawm rau lawv qhov loj me, yooj yim ntawm kev saib xyuas thiab nthuav dav. Qhov teeb meem nkaus xwb uas tus aquarist yuav ntsib thaum khaws cov hom no yog kev yug me nyuam. Txawm hais tias nws ntseeg tau tias kev yug me nyuam ntawm cov qwj no hauv kev poob cev qhev yog tsis yooj yim sua, nyob rau hauv cov xwm txheej ze li ntawm ntuj tsim tau, nws muaj peev xwm yug tau hom no.
Pom zoo:
Speckled catfish txoj kev hauv tsev: daim duab thiab piav qhia, kev saib xyuas thiab luam tawm, kev sib raug zoo hauv thoob dej yug ntses
Speckled catfish, tseem hu ua txoj hauv kev, yog ib qho ntawm cov neeg sawv cev nrov tshaj plaws ntawm lawv hom. Lawv feem ntau cog los ntawm ob qho tib si pib thiab paub txog aquarists. Kev zoo siab thiab kev zoo nkauj sab nraud ua rau lawv xaiv zoo heev
Kev sib raug zoo ntawm tus txiv neej thiab poj niam: kev nkag siab thiab kev sib raug zoo ntawm kev sib raug zoo, cov ntsiab lus tseem ceeb, nuances, nta ntawm kev sib txuas lus thiab tshwm sim ntawm kev hlub tiag tiag, kev saib xyuas thiab kev hwm
Kev sib raug zoo ntawm ob yog kev sib xyaw ua ke ntawm ntau qhov sib txawv ntawm lawv cov kev sib cuam tshuam thiab cov nuances ntawm ib khub niam txiv tshwj xeeb. Tsuas yog lawv tus kheej muaj peev xwm ua tiav kev sib haum xeeb ntawm tus txiv neej thiab poj niam los ntawm txoj kev ntev ntawm kev sib tsoo, kev sib paub, muaj kev sib haum xeeb thiab kev ntseeg siab tshaj plaws
Sab Hnub Tuaj Siberian Laika: duab thiab piav qhia ntawm hom tsiaj, tus cwj pwm ntawm tus dev, nta ntawm kev saib xyuas thiab kev saib xyuas, tus tswv tshuaj xyuas
Sab Hnub Tuaj Siberian Laika, cov lus piav qhia thiab cov duab uas yuav nthuav tawm hauv tsab xov xwm no, muaj nyob hauv nws daim ntawv tam sim no txog li 2 centuries. Txawm hais tias niaj hnub saib tau ua ntej los ntawm ntau qhov kev hloov kho ntawm hom qub dev. Laiki tsis yog hom tsiaj zoo nkauj, tab sis lawv cov koob meej tau nce tsis ntev los no. Vim li cas cov dev no ntxim hlub heev rau tib neeg? Yuav ua li cas txheeb xyuas qhov yug ntawm tus so? Yuav tu lawv li cas kom raug, thiab lawv raug nqi npaum li cas?
Tsev neeg los ntawm qhov muag ntawm tus menyuam: ib txoj hauv kev ntawm kev kawm, lub peev xwm rau tus menyuam los qhia nws txoj kev xav los ntawm lub ntiaj teb ntawm kev kos duab thiab kev sau ntawv, kev puas siab puas ntsws nuances thiab cov lus qhia los ntawm tus me nyuam puas siab puas ntsws
Niam txiv ib txwm xav kom lawv cov menyuam muaj kev zoo siab. Tab sis qee zaum lawv sim dhau los ua qhov zoo tshaj plaws. Cov menyuam yaus raug coj mus rau ntau ntu, mus rau lub voj voog, chav kawm. Cov menyuam yaus tsis muaj sijhawm taug kev thiab so. Hauv kev sib tw nyob mus ib txhis rau kev paub thiab kev vam meej, cov niam txiv tsis nco qab tsuas yog hlub lawv tus menyuam thiab mloog nws lub tswv yim. Thiab yog tias koj saib tsev neeg los ntawm qhov muag ntawm tus menyuam, yuav ua li cas?
Tus menyuam yuav tsum paub dab tsi ntawm 3? Hnub nyoog nta ntawm cov menyuam yaus hnub nyoog 3 xyoos. Kev loj hlob ntawm kev hais lus ntawm tus menyuam hnub nyoog 3 xyoos
Cov niam txiv niaj hnub no feem ntau tau mob siab rau kev loj hlob ntawm cov menyuam thaum ntxov, paub tias txog li peb xyoos tus menyuam kawm tau yooj yim thaum lub sijhawm ua si, thiab tom qab ntawd nws nyuaj rau nws kawm cov ntaub ntawv tshiab yam tsis muaj ib qho zoo pib puag. Thiab ntau tus neeg laus ntsib cov lus nug: tus menyuam yuav tsum paub dab tsi thaum muaj hnub nyoog 3 xyoos? Koj yuav kawm cov lus teb rau nws, nrog rau txhua yam hais txog cov yam ntxwv ntawm kev loj hlob ntawm cov menyuam yaus hnub nyoog no los ntawm kab lus no