Snail Facts for Kids

Cov txheej txheem:

Snail Facts for Kids
Snail Facts for Kids
Anonim
qwj loj
qwj loj

Txawm hais tias koj pom cov qwj slimy lossis ntxim nyiam, cov ntsiab lus ntawm cov qwj no rau cov menyuam yaus yuav pab koj kawm paub ntxiv txog cov kab mob qeeb. Cov qwj puas cuam tshuam nrog slugs? Lawv noj dab tsi? Lawv noj dab tsi? (Hint: tej zaum koj yuav muaj ib hnub!) Ntawm no yog cov lus teb rau tag nrho cov lus nug uas koj tsis tau txawm paub tias koj muaj txog qwj.

Snail Facts for Kids

Koj zaum hauv tsev xav nug txog qwj? Tej zaum koj xav kom muaj ib tus tsiaj, nyeem cov lus piav qhia nthuav cov qwj, lossis tej zaum koj tsuas yog xav freak tawm koj tus viv ncaus nrog cov slimy. Nyeem tag nrho cov lus tseeb no rau cov menyuam yaus kom koj tuaj yeem qhuas koj cov phooj ywg nrog koj txoj kev paub txog gastropods.

Description of Snail

Snails tuaj nyob rau hauv ntau yam xim, duab, thiab ntau thiab tsawg. Cov hauv qab no yog cov yam ntxwv tseem ceeb ntawm tus qwj:

  • Nws muaj lub cev mos, tsis muaj segmented uas ntev, ntub thiab slimy. Lub cev ib txwm tiv thaiv los ntawm lub plhaub tawv.
  • Snail lub cev muaj lub taub hau, caj dab, lub ntsej muag hump, tus Tsov tus tw, thiab ko taw.
  • Lub taub hau muaj ob lub tentacles los yog feelers. Lub teeb loj dua yog nyob rau saum lub taub hau thiab muaj cov qwj lub qhov muag. Lub teeb me me yog nyob rau ntawm qhov chaw qis ntawm lub taub hau thiab cov qwj siv kom hnov tsw thiab hnov.
qwj taub hau
qwj taub hau
  • Snails lub qhov ncauj nyob nruab nrab ntawm nws lub taub hau thiab hauv qab ntawm lub hauv qab txheej tentacles.
  • Lub visceral hump uas muaj feem ntau ntawm cov qwj lub cev tseem ceeb yog nyob rau hauv lub plhaub qwj.
  • Cov qwj lawv tus kheej feem ntau yog beige rau grey.
  • Lub plhaub tuaj yeem sib txawv ntawm xim dawb mus rau xim av lossis dub. Lawv kuj tuaj yeem ua tau speckled lossis striped nyob rau hauv tsos.
  • Lub plhaub tuaj yeem sib npaug, tiaj tus, taw tes lossis muab kauv.
  • Yog tias tus qwj cuam tshuam, nws tuaj yeem thim rov qab rau hauv nws lub plhaub.

Biology

Raws li ib feem ntawm lub ntiaj teb ntuj tsim, koj tuaj yeem kawm paub ntau yam kev lom zem txog cov qwj los ntawm kev tshawb pom qee yam ntawm lawv cov biology.

  • Snails thiab slugs belongs rau ib pawg ntawm mollusks hu ua gastropods. Lwm zaus koj pom ib tug qwj, koj tuaj yeem ua rau koj cov phooj ywg xav tias koj ntse los ntawm kev hais tias, "Wow! Saib lub plab zoo kawg nkaus!"
  • Snails kuj yog mollusks, uas yog ib pab tsiaj uas muaj lub plhaub tawv. Lwm cov mollusks muaj xws li clams, oysters thiab octopus.
  • Cov kws tshawb fawb tau pom cov pob txha qwj los ntawm ntau lab xyoo dhau los. Qhov tseeb, lawv yog ib hom tsiaj uas muaj hnub nyoog tshaj plaws hauv ntiaj teb. Los ntawm kev kwv yees feem ntau, qwj tau nyob ib puag ncig ntau dua 600 lab xyoo!
  • Thaum slugs thiab qwj yog ob qho tib si gastropods, lawv tsis yog tib tsiaj. Qee cov neeg ntseeg tias slugs tsuas yog cov qwj me me xwb, tab sis qhov no tsis muaj tseeb.
  • Snails hnov tsis tau. Nrhiav zaub mov, lawv siv lawv qhov hnov tsw.
  • Snails tawm slime qab lawv thaum lawv mus. Cov slime tiv thaiv lawv thaum lawv txav mus.
  • Tseem tsis paub hais tias tus qwj yog txiv neej los yog poj niam vim nkawd ob leeg! Snails yog hermaphrodites, uas txhais tau hais tias lawv muaj peev xwm nteg qe (poj niam) thiab fertilize lawv ib yam nkaus (txiv neej).
  • Snails nocturnal? Yog lawm, tej zaum koj yuav xav tsis thoob uas paub tias cov qwj yog qhov loj heev nocturnal. Lawv feem ntau tuaj thaum hmo ntuj lossis sawv ntxov ntxov.
  • Snails nyob tau 15 mus rau 20 xyoo, tab sis qhov ntawd yog qhov zoo vim nws yuav siv sij hawm ntev mus hla lub vaj.
  • Snails puas muaj pob txha? Tsis yog. Snails yog invertebrates, txhais tau hais tias lawv tsis muaj qaum. Hloov chaw, lawv muaj lawv lub plhaub tiv thaiv.
  • Snails yog triploblastic protostomes. Lawv lub cev yog tsim los ntawm peb qhov tseem ceeb: ko taw, taub hau, thiab lub cev.

Habitat and Food

Snails nyob qhov twg, lawv noj dab tsi, thiab cov qwj noj dab tsi? Tshawb nrhiav ntau ntxiv nrog cov ntsiab lus nthuav dav txog cov chaw nyob thiab kev noj zaub mov.

  • Snails nyob tau zoo nkauj nyob txhua qhov chaw txawm tias lawv tsis nyiam cua sov. Thaum huab cua kub, qwj nqos hauv av thiab tos kom txias.
  • Tseem muaj cov qwj av thiab cov qwj dej.
  • Snails nyiam damp, tsaus nti.
  • Snails noj nroj tsuag, algae, chalk, limestone, thiab, qee zaum, ib leeg.
  • Snails noj los ntawm gliding hla cov zaub mov. Lawv muaj qhov hu ua radula hauv lawv lub qhov ncauj, uas zom lawv cov zaub mov. Ib tug radula zoo li tus nplaig me me nrog ib pawg ntawm cov hniav ntse txheej nws.
  • Noog, qav, thiab lwm yam tsiaj me noj qwj. Ib txhia kuj nyiam noj qwj thiab. Snails yog qhov nrov Fabkis txoj kev noj qab haus huv hu ua escargot (pronounced ess-kar-GO). Tsis txhob noj cov qwj nyoos tab sis vim lawv tuaj yeem ua rau koj mob. Yog tias koj npaj yuav noj cov qwj, kom ib tus neeg ua raws li daim ntawv qhia thiab ua kom raug.
Roman qwj ntawm ntoo
Roman qwj ntawm ntoo

Ntuj Ntxim Ntxim Ua Txog Snails

Snail information tsis tas yuav tho txawv! Snails yog cov tsiaj ntxim nyiam, thiab cov lus tseeb ntawm cov qwj rau cov menyuam yaus ua pov thawj nws. Nov yog ob peb qhov tseeb ntxiv:

  • Snails hibernate in winter.
  • Snails tuaj yeem pom nyob txhua qhov chaw hauv ntiaj teb.
  • Snails plhaub nyob nrog nws mus ib sim.
  • Muaj cov qwj hauv ntiaj teb ntau dua kab.
  • Cov neeg Loos tsa qwj rau zaub mov.
  • Muaj kwv yees li 43,000 hom qwj sib txawv uas nyob hauv hiav txwv, hauv dej tshiab lossis hauv av.
  • Ntsuab kwj thiab vaj snails (hais tau zoo tshaj plaws hauv ntiaj teb no) tsuas muaj ib lub ntsws xwb.
  • Hiav txwv snails (uas nyob hauv cov dej ntsev) thiab cov qwj dej tshiab feem ntau siv cov gills ua pa. Qee cov kwj dej tshiab muaj ob lub gills thiab lub ntsws.
dej ntshiab zoo heev ramshorn snail
dej ntshiab zoo heev ramshorn snail
  • Garden snails muaj tshaj 14,000 tus hniav uas tag nrho nyob ntawm lawv tus nplaig (radula).
  • Ntshai qhov me me tshaj plaws tuaj yeem haum lub qhov muag ntawm rab koob.
  • Nqaij hiav txwv loj tshaj plaws yog Syrinx aruanus uas lub plhaub tuaj yeem loj hlob mus txog 35 ntiv tes ntev thiab qwj tuaj yeem hnyav txog 40 phaus.
  • Ib tug qwj yuav tsis raug txiav yog tias nws txav hla ib rab chais ntse vim nws tiv thaiv cov hnoos qeev.
  • Qee cov qwj muaj plaub hau.
  • Ntau hom qwj nteg qe rau hauv av thaum ob peb tug yug me nyuam.
  • Txawm yog cov qwj nyob hauv dej los lawv ua luam dej tsis tau. Snails tsuas nkag tau thiab qhov kev ncua deb lawv mus los ntawm 33 ko taw ib teev mus rau 157 ko taw ib teev. Qhov no piav qhia vim li cas cov qwj yog ib qho ntawm cov tsiaj qeeb tshaj plaws hauv ntiaj teb.
  • Tus neeg Asmeskas av loj heev tuaj yeem loj hlob mus txog 15 ntiv ntev, hnyav 2 phaus. Nws tuaj yeem pom muaj nyob hauv Florida feem ntau thiab suav tias yog kab tsuag kab mob vim tias nws tuaj yeem ua rau muaj kev puas tsuaj ntau rau cov nroj tsuag thiab tsev. Nws tseem txhaum cai los ua tus tsiaj.
Giant African Av Snail
Giant African Av Snail

Funny Facts About Snails

Nrog tag nrho cov ntsiab lus zoo nkauj no, koj yuav ua li cas nrog koj qhov kev paub tshiab? Yog tias koj tawm hauv lub vaj thiab koj pom ib tug qwj, ua tib zoo saib seb koj puas tuaj yeem kawm paub ntau ntxiv txog tus tsiaj zoo nkauj no los ntawm kev soj ntsuam nws hauv kev nqis tes ua.

Pom zoo: