Nws tsis yog qhov tsis yooj yim rau cov tswv thoob dej yug ntses yuav xav tsis thoob los ntawm cov neeg nyob tshiab. Lawv nkag mus rau hauv thiab txaus siab rau qhov pom kev zoo nyob hauv ib puag ncig tshiab. Bladder snails yog ib qho ntawm cov tsiaj no. Raws li qhov xav tau, cov kab mob hauv dej tsis ua rau muaj kev phom sij.
Puas zais zis snails muaj teeb meem lossis muaj txiaj ntsig hauv lub thoob dej yug ntses?
Npuas snails tsis muaj teeb meem, cov neeg nyob hauv thoob dej yug ntses uas feem ntau qhia los ntawm cov nroj tsuag dej. Lawv ntxuav lub thoob dej yug ntses los ntawm kev noj algae thiab tswj dej kom zoo. Lawv tsis muaj kev hem thawj rau cov nroj tsuag, ntses lossis ntses qe thiab tuaj yeem muaj sia nyob hauv ntau yam dej.
Profile
Lub zais zis snails yog ib tsev neeg nyob rau hauv dej ntsws snails. Muaj nyob ib ncig ntawm 80 hom thoob ntiaj teb, peb ntawm cov uas yog nyob rau hauv Central Europe thiab ib tug yog qhia los ntawm North America. Nyob rau hauv aquaristics, zais zis snails yog suav hais tias yog ib tug spontaneous khub fauna uas yog tswvcuab los ntawm tshiab dej nroj tsuag, decorations los yog tshiab substrate. Los ntawm kev xav txog kev lom neeg, lawv yog ib qho kev txhawb nqa rau lub ecosystem vim tias lawv zom cov organic sai dua.
Zoo kom paub:
- Plhaub yog tsim los ntawm cov kua qaub yaj hauv cov dej ib puag ncig
- pH tsawg lub plhaub dissolves
- Ntxiv cov pa roj carbon dioxide txhawb lub plhaub dissolution
- Snails tsis muaj peev xwm ciaj sia
Features
Npuas snails muaj pob tshab thiab ci ntsa iab nrog lub ntsej muag du thiab tuaj yeem ncav cuag qhov loj txog li 12 millimeters. Txawm li cas los xij, lawv feem ntau nyob twj ywm me me. Lub plhaub plhaub ib txwm nkhaus mus rau sab laug thiab tapers mus rau ib qho taw tes lossis blunt. Los ntawm cov bulbous thiab horn-xim vaj tse, lub teeb-dotted sheath ntaub yog pom meej meej. Qhov no muab npuas snails cov tsos ntawm npuas zoo li golden dots, uas yog vim li cas lawv tau txais lawv lub npe. Txawm tias cov phab ntsa me me, lub plhaub qwj yog qhov ruaj khov.
Special nta:
- taw tes thiab nqaim ko taw
- ntev, nyias antennae
- Qhov muag nyob ntawm lub hauv paus ntawm tus kav hlau txais xov
Excursus
Nov yog lub zais zis snails ua pa
Npua snails muaj cua npuas uas lawv ib txwm nqa nrog lawv hauv lawv lub plhaub. Cov pa oxygen no muaj qee zaus ntxiv rau ntawm qhov dej. Lub ntsws ua haujlwm yog coj los ntawm cov ntaub so ntswg mantle uas nyob ib sab, uas muaj cov ntshav txaus. Hom kab mob xws li lub zais zis snail muaj ib tug ntiv tes-puab fringe uas txuas dhau ntawm ntug ntawm lub plhaub thiab ua haujlwm raws li cov kab mob thib ob. Nrog rau lub cev no lub zais zis snail tuaj yeem nqus cov pa ntxiv los ntawm dej.
Locomotion
Cov qwj tuaj yeem ncav cuag nrawm nrawm hauv dej. Lawv tsuas xav tau kaum vib nas this los npog ib centimeter. Lawv tawm tom qab ib zaj duab xis nyias ntawm cov mucus, uas yog secreted los ntawm lub caj pas thiab npog cov av. Thaum cov snails glide hauv dej tsis muaj kev sib cuag nrog hauv qab, lawv rub cov slime qab lawv hauv xov. Cov kab laug sab uas yuav luag tsis pom no tuaj yeem nthuav dav mus rau hauv ib qho kev sib tshuam ntawm txoj kab thaum cov dej tam sim no qis. Cov snails tuaj yeem clamber raws cov xov no thiab rov qab mus rau qhov pib.
Bub snails nrawm nrawm heev
Kev tiv thaiv ntawm cov yeeb ncuab
Thaum raug hem, cov qwj av tuaj yeem thim rov qab rau hauv lawv lub plhaub thiab kaw nrog lub hau. Lub zais zis snails tsis muaj qhov kaw zoo li no thiab yuav tsum tiv thaiv lawv tus kheej hauv lwm txoj hauv kev. Lawv muaj peev xwm tshem tawm huab cua los ntawm lawv txoj kev ua pa. Qhov no ua rau cov qwj hnyav dua li dej thiab sai sai rau hauv qab dej, qhov chaw muaj kev nyab xeeb ntawm cov tsiaj nyeg.
Ntsuab Snails
Lub zais zis me me yog ib qho ntawm cov neeg nyob hauv dej tshiab uas ua pa nrog lub ntsws. Lawv cov gills tau degenerated kom cov tsiaj tsuas tuaj yeem nqus pa oxygen los ntawm huab cua. Yog li ntawd, lub zais zis snails nkag mus rau saum npoo ntawm dej. Cov av nkos, uas qee zaum tsis meej pem nrog zais zis qwj, thiab ramshorn snails kuj ua pa hauv txoj kev no.
| Sensor | Housing | Food | |
|---|---|---|---|
| Ntsuab Snails | triangular | rightwinding | qee zaus nyob nroj tsuag |
| ramshorn snails | thickened | rolled nyob rau hauv ib txheej | Algae deposits, seem ntawm cov nroj tsuag tuag |
| Bubble Snails | thinous, long | sab laug, ci ntsa iab | Algae loj hlob, biofilms thiab residues |
Bubble Snails in the Aquarium
Lub zais zis snails feem ntau nkag mus rau hauv lub thoob dej yug ntses los ntawm kev yuav cov nroj tsuag hauv dej, qhov chaw uas lawv loj hlob sai nyob rau hauv cov xwm txheej zoo. Contrary to nrov kev ntseeg, hom yog kiag li tsis muaj teeb meem thiab yuav bred ua ke nrog ntau yam kab mob. Lub zais zis snails tsis yog ib qho kev hem thawj rau cw thiab ntses. Txawm li cas los xij, qee cov cw noj cov qe qe ntawm lub zais zis snails.
Useful
Npuas snails tsis tuaj yeem xyuas kom meej tias lub thoob dej yug ntses tsis muaj algae kiag li. Txawm li cas los xij, lawv yog ib qho tseem ceeb hauv kev tu. Lawv tswj cov dej kom zoo los ntawm kev tswj cov pejxeem algae. Lawv noj ntses ntses thiab cov ntses seem uas poob rau hauv qab.
Lub zais zis snail yog li deprives ntau cov kab mob ntawm ib qho tseem ceeb ntawm lub neej thiab yog li txo cov kab mob ceev hauv dej. Cov ntses lub cev tiv thaiv kab mob yuav tsum muaj peev xwm tiv taus cov kab mob qis kom cov kab mob tuaj yeem nyob hauv dej huv.
Bubble snails yog tub ceev xwm kev noj qab haus huv hauv qab dej. Lawv siv ob qho tib si lwj thiab ib nrab-digested seem.
Lifestyle and Development
Bubble snails nquag nquag nruab hnub thiab hmo ntuj thiab hloov tau zoo heev. Lawv tuaj yeem tiv nrog ob qho tib si sov thiab txias txias thiab tseem nyob hauv cov dej qias neeg nrog tus nqi pH siab. Cov qwj yog cov tsiaj txhu hermaphrodite uas tsis tas yuav tsum muaj tus khub los tsim dua tshiab. Yog li ntawd, ib tug qhia qwj yog txaus los tsim ib tug me me pej xeem. Tsis muaj dab tsi paub txog lub neej expectancy ntawm ib tug qwj.
Mating
Yog hais tias muaj ntau qhov tshwj xeeb muaj, cov qwj yuav nrhiav tus khub mating. Cov neeg ua haujlwm ntawm tus txiv neej lossis poj niam. Feem ntau ob peb tsiaj tuaj yeem pom mating nyob rau hauv ib txoj hlua ntev. Thaum mating, ib tug qwj nkag mus rau tus khub lub plhaub thiab protrudes tus txiv neej lub cev. Tus tsiaj qis ua raws li poj niam. Tom qab ob peb feeb ua tiav thiab tus poj niam tsav nws tus khub nrog kev sib ntaus sib tua.
Paarung Blasenschnecken - Physidae
Qe qe
Lub zais zis snails nteg lawv cov qe nyob rau hauv daim ntawv ntawm elongated masses. Qhov no hu ua spawning pob yog me ntsis nkhaus thiab pom tau tias mos thiab jelly-zoo li nyob rau hauv siab. Ib lub zais zis snail tuaj yeem tsim tau ntawm peb thiab 40 lub qe qe. Lawv muab tso rau ntawm cov nroj tsuag thiab sab laug rau lawv tus kheej li. Cov qe sawv tawm li ci dots los ntawm qhov loj, uas muaj ntau theem. Cov ntses yuav luag tsis pom thiab tsuas pom pom tom qab dub lossis thaum lub teeb poob ntawm lub kaum sab xis.
Development
Ntawm qhov dej kub ntawm 24 degrees Celsius, embryo txoj kev loj hlob yuav siv sij hawm kaum hnub. Cov me me qwj feem ntau tawm hauv qhov spawn tom qab yim mus rau 14 hnub mus nrhiav zaub mov. Tsis muaj niam txiv tu me nyuam.
Food
Bladderfish noj feem ntau ntawm cov nroj tsuag tuag hauv thoob dej yug ntses. Lawv tau txais lawv cov khoom noj los ntawm cov khoom siv tsis siv lossis ib nrab ntawm cov khoom siv organic, nrog rau cov ntses excrement los yog cov ntses sunken. Lawv tsis noj cov nroj tsuag siab dua, tab sis tsuas yog noj qhov kev loj hlob ntawm cov nroj tsuag qis xws li pebbles thiab ntsuab algae. Koj tus nplaig tsis tuaj yeem rhuav tshem cov ntaub so ntswg ntawm cov nroj tsuag noj qab haus huv.
Kev ua yuam kev tshem tawm:
- Plant killer: Txhob noj tej nroj uas ciaj sia
- spawn tub sab: Lub zais zis snail tsis tua ntses spawn
- Qhov rai ntxhua khaub ncaws: lub qhov ncauj me me tsis tuaj yeem tau iav tsis muaj algae kiag li
Determine species
Ntawm 80 hom thoob ntiaj teb, muaj peb yam uas yog nyob rau Central Europe. Cov hom no tuaj yeem sib txawv ntawm ib leeg raws li lawv cov tsos. Cov dej feem ntau kuj muab cov lus qhia rau cov tsiaj, txawm hais tias qee lub zais zis snails tau yoog tau thiab tuaj yeem zam tau qhov zoo tshaj plaws.
| habitat | Zoo | Housing | ||
|---|---|---|---|---|
| Ntxhais ua npuas ncauj | tsis xav tau dej zoo | yellowish horn xim | 6 tig | |
| Bubble Snail | ntshiab, tsob nroj nplua nuj tseem thiab ntws dej | yellow-xim av rau dub-xiav | plaub tig | |
| Moss npuas snail | npauj npaim kwj deg, pas dej, moors | yellowish to reddish-xim av | slim |
Qhia zais zis snails
Muaj qee hom ntses xws li ntses puffer lossis ntses lub vaj kaj siab uas nyiam noj cov qwj. Zebra loaches thiab dub loaches kuj paub tias noj snails thiab prey ntawm snails thiab spawn. Yog tias koj khaws cov ntses zoo li no, koj tuaj yeem muab lawv los ntawm koj tus kheej cov qwj ua liaj ua teb.
SCHNECKENPLAGE im Aquarium? (Piscina 11)
Vaj thiab pub zaub mov
Ib lub thawv uas muaj peev xwm ntawm tsib litres yog qhov pib zoo rau kev yug me nyuam zais zis snails. Koj muaj peev xwm pub tsiaj slices ntawm dib thiab nyoos qos yaj ywm. Qee zaus ntxiv ib pinch ntawm ntses zaub mov rau hauv dej. Lub zais zis snails nyiam txais cov ntsiav tshuaj noj ntses uas yog npaj rau cov ntses hauv av. Koj tseem tuaj yeem pov cov yoov tuag rau hauv dej. Txoj kev noj zaub mov no yog kev kho mob muaj protein ntau.
cog thiab qhov chaw
Muab qee cov nroj tsuag dej tso rau hauv lub thawv kom ua kom zoo dua qub. Waterweed txaus los ua kom zais zis snails xis nyob. Muab lub thawv tso rau hauv qhov chaw ci ntsa iab los txhawb cov algae kom loj hlob. Cov no npog cov nroj tsuag dej thiab muab cov larvae hatched ib qhov chaw zoo ntawm zaub mov.
Kev tu thiab tu
Cov dej yuav tsum hloov qee zaus. Nco ntsoov tias cov dej hardness tsis tsawg dhau. Feem ntau kais dej txaus. Yog tias koj tsis paub meej, koj tuaj yeem crumble lub plhaub ntawm lub qe qaib thiab ntxiv rau hauv dej. Yog tias koj muab lub nkoj tso rau hauv cov chav nyob nrog qhov kub thiab txias, koj tsis tas yuav cua sov ntxiv. Txawm li cas los xij, qhov kub thiab txias ntawm 22 txog 25 degrees Celsius ua rau kev loj hlob thiab kev loj hlob ntawm larvae.
Neemies and Dangers
Thaum lub zais zis snails rov tsim dua, koj yuav tsum xyuas cov xwm txheej. Kev loj hlob ntawm cov neeg muaj zog qhia tau hais tias muaj cov khoom noj muaj txiaj ntsig zoo. Cov zaub mov ntses ntau heev txhawb kom tsis txhob muaj kev sib txuas ntxiv vim tias cov xwm txheej ntuj tsim tau zoo rau lub zais zis qwj.
Tip
Noj ntau dua thiab ua kom tsis muaj zaub mov ntses nkag mus rau hauv qab. Thaum koj khaws cov zais zis snails los ntawm thoob dej yug ntses, ntau thiab ntau cov khoom siv tsis siv nyob rau hauv qab
Parasites
Lub zais zis snails yog siv los ua tus tswv nruab nrab los ntawm cov kab mob cab. Qhov kwv yees li ib millimeter ntev zecariae ntawm genus Trichobilharzia kis los ntawm duck droppings. Cov larvae nyob rau hauv cov qwj thiab tej zaum yuav kis tau rau lwm tus tswv ua ntej cov worms, uas nyob ywj pheej nyob rau hauv dej, ris los ntawm ducks tawv nqaij dua.
tub sab ntauwd hau qwj
tub sab ntauv qwj noj zais zis qwj
Snail carnivorous yog ib lub thoob dej yug ntses uas muaj txiaj ntsig zoo nyob hauv cov dej mos thiab tawv. Nrog nws cov kab txaij vaj tse, cov tsiaj yog qhov pom kev zoo. Cov tsiaj muaj kev sib deev sib txawv thiab tsis tshua muaj kev loj hlob. Tom qab tshem tawm cov zais zis snails, koj tuaj yeem noj cov ntses ntauwd nrog zaub mov.
Apple snails
Cov tsiaj yog los ntawm tropics, qhov chaw lawv nyob hauv dej swampy. Lawv nyiam dej kub ntawm 18 txog 28 degrees Celsius. Kua snails siv cov qe ntawm lwm cov qwj los ua cov protein thiab, thaum tsis txaus, tsis txhob tso tseg ntawm cov qwj nyob, txawm tias lawv noj cov zaub mov uas muaj cov nroj tsuag feem ntau.
Copper
Qee lub sij hawm nws yuav tsum tau siv cov tshuaj uas muaj tooj liab tiv thaiv leeches, parasites los yog planarians. Feem ntau, tooj liab ua rau lub zais zis snails tuag. Txawm li cas los xij, qhov qis qis tsis yog qhov phem thiab txawm tias muaj txiaj ntsig zoo vim tias cov qwj xav tau tooj liab ua ib qho kab. Cog chiv uas muaj tooj liab tsis muaj teeb meem nyob rau hauv feem ntau.
Tip
Nyob deb ntawm kev ntaus ntses. Sai li nws tau tshem cov zais zis, nws tsis muaj zaub mov noj thiab qhia cov tsos mob tsis txaus.
Ntuj nug nug tau
lub zais zis yog dab tsi?
Lub zais zis snails yog cov qwj hauv dej thiab nyob hauv dej tshiab. Dab tsi yog qhov zoo tshaj plaws yog lawv cov kab laug sab laug, uas xaus rau hauv qhov taw tes lossis blunt yam. Lub zais zis snails muaj cov gills thib ob uas lawv tuaj yeem rho tawm oxygen los ntawm dej. Txawm li cas los xij, qee zaus lawv yuav tsum tau mus rau saum npoo dej kom puv lawv cov pa npuas hauv lawv lub plhaub. Lawv nqus cov pa oxygen los ntawm cov ntaub so ntswg.
Pob zais zis snails puas txaus ntshai?
Ntau tus tswv thoob dej yug ntses ntshai lub zais zis qwj. Lawv txhawj txog lawv cov nroj tsuag hauv dej thiab cov qe ntawm lwm yam tsiaj. Tab sis lub zais zis snails tsis muaj teeb meem kiag li thiab tsis muaj dab tsi tab sis tsis zoo. Lawv ua pov thawj tias muaj txiaj ntsig zoo vim tias lawv suav hais tias yog cov kab mob qhia tau thiab qhia qhov ua yuam kev hauv kev saib xyuas thoob dej yug ntses. Cov qwj ua lub luag haujlwm tseem ceeb hauv kev tswj hwm vim tias lawv siv cov khoom noj ntau dhau thiab cov seem tuag.
Vim li cas lub zais zis snails reproduce en masse?
Cov snails hnov zoo heev rau cov xwm txheej hauv lawv qhov chaw nyob. Yog hais tias muaj ntau tshaj ntawm cov zaub mov, cov tsiaj reproduces loj. Yog tias cov khoom noj khoom haus poob qis, cov tsiaj yuav tsum tsis txhob ua mating. Koj tsuas yog yuav tsum ntxiv cov zaub mov ntau npaum li cov ntses noj tau. Xyuas kom tseeb tias tsis muaj ntau ntau dab hauv av.
Koj puas tuaj yeem yug cov zais zis snails?
Cov tsiaj muaj nyob rau hauv khw muag khoom, raws li ntau tus tswv thoob dej yug ntses siv zais zis qwj ua zaub mov rau lawv cov ntses. Bladder snails tuaj yeem bred hauv thoob dej yug ntses siv txoj kev yooj yim. Thaum lub caij ntuj sov lub hlis koj tuaj yeem muab tso rau hauv lub pas dej hauv vaj. Lub zais zis snails muaj peev xwm zam tau thiab tuaj yeem ua rau txias txias. Qhov zoo tshaj plaws dej kub yog nyob nruab nrab ntawm 22 thiab 25 degrees Celsius. Dej hiav txwv tsis haum rau kev yug me nyuam vim tsiaj nyob hauv dej tshiab.
Bubble Snails nyob qhov twg?
Ntau yam ntawm kwv yees li 80 hom kab mob zais zis tau thauj los ntawm lawv qhov qub, tso cai rau lawv sib kis tau dav. Cov kab mob climatic sawv cev rau qhov txwv tsis pub kis ntawm cov kab mob zais zis. Lawv nyiam cov nroj tsuag ntom ntom vim tias qhov no yog qhov chaw ntawm cov zaub mov, qhov chaw nkaum thiab qhov chaw spawning. Plaub hom yog paub nyob rau hauv lub teb chaws Yelemees, nrog rau ib hom yog qhia los ntawm North America.
