Qhov Tseem Ceeb - Holometabolous vs Hemimetabolous Metamorphosis hauv Kab
Kab tau hloov pauv lom thiab morphological sib txawv tom qab yug los lossis hatching. Cov kev hloov ntawm lub cev no sawv cev rau ntau theem ntawm lawv lub neej voj voog ua ntej lawv loj hlob mus rau cov kab loj hlob tag nrho. Kev hloov pauv sai ntawm tus tsiaj lub cev thiab kev hloov pauv ntawm cov qauv pub mis tuaj yeem pom thaum lub sijhawm kev loj hlob no. Qhov tshwm sim ntawm kev loj hlob no yog hu ua Metamorphosis. Metamorphosis tuaj yeem faib ua feem ntau yog Holometaboly thiab Hemimetaboly. Holometaboly hais txog qhov ua tiav metamorphosis. Yog li ntawd, holometabolous kab yog cov kab uas ua tiav metamorphosis. Hemimetaboly hais txog qhov tsis tiav metamorphosis. Yog li, kab mob hemimetabolous yog cov kab uas ua tsis tiav Metamorphosis. Qhov sib txawv tseem ceeb ntawm Holometabolous thiab Hemimetabolous kab yog nyob ntawm hom metamorphosis lawv tau dhau los. Kab Holometabolous tau ua tiav metamorphosis whereas Hemimetabolous kab tsis ua tiav lossis ib nrab metamorphosis.
Holometabolous Metamorphosis hauv Kab yog dab tsi?
Holometabolous Metamorphosis hais txog kev ua tiav metamorphosis. Hom metamorphosis no tau pom los ntawm cov tswv cuab ntawm pawg kab xws li Coleoptera, Lepidoptera, Hymenoptera thiab Diptera.
- Coleoptera – Beetles.
- Lepidoptera - Moths, Npauj Npaim thiab Skippers.
- Hymenoptera - Sawflies, Wasps, Ants thiab Bees.
- Diptera– Flies.
Holometabolous kab muaj lub neej voj voog uas lub qe hatches mus rau hauv ib tug larva, ces tsim mus rau ib tug inactive pupa theem ua ntej loj hlob mus rau ib tug tag nrho cov neeg laus. Cov piv txwv classic ntawm Holometabolous kab yog npauj npaim. Thaum hatching, tus npauj npaim nkag mus rau theem larva, uas yog theem kab ntsig. Thaum ua tiav ntawm kab ntsig theem tom qab tau txais cov as-ham los ntawm cov nroj tsuag pub, nws loj hlob mus rau theem pupa. Thaum lub sij hawm pupa, tus kab ntsig yog npog thiab qhwv hauv cocoon. Tom qab lub pupa theem, tus npauj npaim loj hlob tuaj tawm tawg lub cocoon.
Daim duab 01: Homometabolous thiab Hemimetabolous Metamorphosis hauv Kab
Lub Holometabolous larva muaj peev xwm pupate ua ntej tawm los ua neeg laus. Holometabolous larvae yog tubular hauv cov qauv. Lawv kuj tseem hu ua lub tshuab noj mov vim thaum lub sijhawm no lawv tau noj hnyav. Lub larva theem yog camouflaged theem nyob rau hauv txoj kev loj hlob ntawm cov kab. Cov larvae no yog camouflaged thiaj li tiv thaiv lawv los ntawm kev noj. Cov larvae no feem ntau muaj tshuaj lom heev thiab yuav ua rau muaj kev phom sij txaus ntshai yog tias noj lossis kov. Peb hom tseem ceeb ntawm holometabolous larva yog kab ntsig ntawm butterflies thiab npauj, maggots nyob rau hauv yoov thiab grubs nyob rau hauv beetles.
Dab tsi yog Hemimetabolous Metamorphosis hauv Kab?
Hemimetabolous metamorphosis hauv kab hais txog kev txhim kho metamorphosis tsis tiav uas tshwm sim hauv hom kab uas koom nrog pawg Hemiptera, Orthoptera, Mantodea, Blattodea, Dermaptera thiab Odonata. Txij li thaum lawv dhau los ua metamorphosis tsis tiav, yog li hu ua Hemimetabolous kab.
- Hemiptera - Nplai, Whitefly, Aphid
- Orthoptera - Tsiaj txhu, Cricket
- Mantodea - Thov Vajtswv mantids
- Blattodea - Kab laum
- Dermaptera – Earwigs
- Odonata – Dragonflies
Thaum Hemimetabolous metamorphosis ntawm kab, lawv tsis muaj daim ntawv loj hlob. Yog li, cov ntawv tsis paub qab hau ntawm cov kab no hu ua nymphs. Cov nymphs tsis loj hlob mus rau theem pib, thiab hloov pauv, lawv loj hlob tuaj thiab dhau los ua tus neeg laus. Yog li, metamorphosis tsis tiav tshwm sim thaum lub sij hawm kev loj hlob.
Theem tsis paub qab hau, uas yog theem nymph zoo ib yam li cov neeg laus, tab sis lawv tsis metabolically thiab morphologically nquag sib piv nrog cov neeg laus. Cov theem tsis paub qab hau no feem ntau hu ua nymphs txawm hais tias nyob rau hauv qee cov kab mob lawv hu ua hoppers, crawlers thiab mudeyes.
Daim duab 02: Dragonfly Nymph
Tus cwj pwm pub mis thiab cov qauv kev noj haus ntawm cov nymphs zoo li cov neeg laus, tab sis lawv tuaj yeem muaj ntau hom kev txav chaw thiab cov txheej txheem ntawm predation piv nrog rau cov neeg laus. Piv txwv li, tus kab npauj nymph yog tus tsiaj hauv dej thaum cov neeg laus yog cov kab ya.
Dab tsi yog qhov zoo sib xws ntawm Holometabolous thiab Hemimetabolous Metamorphosis hauv Kab?
- Ob hom Holometabolous thiab Hemimetabolous metamorphosis hom kab hauv kab qhia txog kev hloov pauv morphological thiab biological tshwm sim thaum lub sij hawm kev loj hlob ntawm cov kab mob.
- Ob hom Holometabolous thiab Hemimetabolous Metamorphosis hom kab tau dhau los ua metamorphosis kom lawv maj mam hloov mus rau ib puag ncig thiab ua ib qho kev sib sau ua ke.
- Ob hom Holometabolous thiab Hemimetabolous hom metamorphosis hauv kab ua rau muaj kev loj hlob sib txawv.
Qhov txawv ntawm Holometabolous thiab Hemimetabolous Metamorphosis hauv Kab yog dab tsi?
Holometabolous vs Hemimetabolous Metaphorsis hauv Kab |
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| Holometaboly hais txog qhov ua tiav metamorphosis. Yog li ntawd, holometabolous kab yog cov kab uas ua tiav Metamorphosis. | Hemimetaboly hais txog qhov tsis tiav metamorphosis. Yog li, kab mob hemimetabolous yog cov kab uas ua tsis tiav Metamorphosis. |
| Hom Larva | |
| Mature larval theem xws li kab ntsig, maggots thiab grubs pom hauv holometaboly. | Cov larval tsis paub tab paub tias yog nymphs hauv hemimetaboly. |
| Nyob ntawm Pupa | |
| Pupa theem yog tam sim no hauv holometaboly. | Pupa theem tsis nyob hauv hemimetaboly. |
| Pub yam | |
| Dab tsi rau cov neeg laus hauv holometaboly. | Nyob rau hauv hemimetaboly, cov qauv pub mis ntawm txhua theem zoo ib yam li cov neeg laus. |
| Examples | |
| kab kab xws li Coleoptera, Lepidoptera, Hymenoptera thiab Diptera yog qhia holometaboly. | kab kab Hemiptera, Orthoptera, Mantodea, Blattodea, Dermaptera thiab Odonata yog qhia hemimetaboly. |
Summary – Holometabolous vs Hemimetabolous Metamorphosis in Kab
Metamorphosis yog qhov tshwm sim uas qee cov kab qhia txawv theem kev loj hlob thaum lawv lub neej. Nyob ntawm seb lawv ua raws li theem qe, theem larva thiab theem pupa ua ntej ua tus neeg laus, metamorphosis hauv kab tuaj yeem yog ob hom tseem ceeb xws li holometaboly thiab hemimetaboly. Holometabolous metamorphosis pom thaum kab qhia tag nrho cov theem kev loj hlob. Nyob rau hauv hemimetabolous metamorphosis, kab tsis muaj qhov loj hlob larva theem thiab theem pupa thaum lawv loj hlob. Hloov chaw, lawv muaj theem nymph uas ua rau cov neeg laus coj tus cwj pwm. Qhov no yog qhov txawv ntawm holometabolous metamorphosis nyob rau hauv kab thiab hemimetabolous metamorphosis nyob rau hauv kab.
