Qhov sib txawv tseem ceeb ntawm hiav txwv hare thiab nudibranch yog tias hiav txwv hare yog herbivorous mollusc uas belongs rau kev txiav txim Anaspidea, thaum nudibranch yog ib tug carnivorous mollusc uas belongs rau txiav txim Nudibranchia.
Phylum Mollusca muaj cov kab mob mos. Hiav txwv slugs yog marine gastropods uas yog phylum Mollusca. Hiav txwv hare thiab nudibranch yog ob hom hiav txwv slugs uas feem ntau yuam kev rau ib leeg. Lawv nyob rau ob qhov kev txiav txim sib txawv. Hiav txwv hare belongs rau kev txiav txim Anaspidea thaum nudibranch belongs rau kev txiav txim Nudibranchia. Ntxiv mus, hiav txwv hare yog herbivorous thaum nudibranch yog carnivorous.
Hiav txwv Hare yog dab tsi?
'Hiav txwv hare' yog ib lub npe uas hais txog herbivorous gastropod molluscs teej tug mus rau pawg loj lossis txiav txim Anaspidea. Feem ntau cov hiav txwv hares belongs rau genus Aplysia. Lub npe tau muab rau lawv vim muaj lub taub hau tentacles lossis rhinophores uas zoo li lub pob ntseg hare.
Daim duab 01: Hiav txwv Hare
Hiav txwv hares yog herbivorous thiab noj seaweeds. Lub cev ntawm ntau lub hiav txwv hares muaj ob lub flaps, thiab lawv cov gills yog nyob rau hauv lub cev mantle. Lawv tsis muaj lub plhaub tawv, tab sis qee lub hiav txwv hares muaj cov plhaub sab hauv.
Nudibranch yog dab tsi?
Nudibranch feem ntau hu ua hiav txwv slugs. Nudibranchs yog marine gastropod molluscs teej tug mus txiav txim Nudibranchia. Muaj ntau tshaj 3000 hom nudibranchs, thiab lawv yog cov xim ci ntsa iab hiav txwv slugs. Lawv muaj ib khub ntawm stalked rhinophores los yog horns ntawm lub taub hau. Lawv siv lub taub hau tentacles kom paub txog lawv ib puag ncig thiab cov cim qhia tshuaj. Ntxiv mus, lawv muaj qhov ncauj tentacles uas pom. Feem ntau, nudibranchs tsis muaj cov plhaub sab nraud. Qee cov tswv cuab ntawm nudibranchs muaj paj paj thaum qee tus tsis muaj cov gills sab nraud.
Daim duab 02: Nudibranch
Lub npe 'nudibranch' tau muab rau lawv vim yog cov plaub thiab cov xim liab qab uas lawv muaj. Lawv lub cev yog ua los ntawm ob lub flaps. Tsis zoo li hiav txwv hares, nudibranchs yog carnivorous; lawv noj tsiaj xws li daim txhuam cev, bryozoans thiab polyps.
Dab tsi zoo sib xws ntawm Hiav Txwv Hare thiab Nudibranch?
- Ob lub hiav txwv hare thiab nudibranch tsis muaj plhaub tawv.
- Lawv yog gastropod molluscs.
- Ob hom yog mos-bodied invertebrates.
- Ntxiv mus, lawv yog cov kab mob marine.
- Lawv muaj rhinophores.
- Ib txhia nudibranch thiab ntau hiav txwv hares muaj ib lub cev ua los ntawm ob flaps.
- Hiav txwv hare thiab nudibranch yog ob tog sib luag.
- Tsis tas li ntawd, lawv yog hermaphroditic.
Qhov txawv ntawm Hiav Txwv Hare thiab Nudibranch yog dab tsi?
Hiav txwv hares yog ib hom gastropod molluscs uas muaj lub cev mos nrog lub plhaub sab hauv. Lub caij no, nudibranchs yog ib hom gastropod molluscs uas tsis muaj cov plhaub sab nraud tab sis muaj liab qab gills. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm hiav txwv hare thiab nudibranch.
Ntxiv mus, ob hom gastropods no yog ob qho kev txiav txim sib txawv; hiav txwv hare belongs rau kev txiav txim Anaspidea, thaum nudibranch belongs rau kev txiav txim Nudibranchia. Lwm qhov sib txawv tseem ceeb ntawm hiav txwv hare thiab nudibranch yog hiav txwv hare yog herbivorous, thaum nudibranch yog carnivorous.
Hauv qab infographic qhia txog qhov sib txawv ntawm hiav txwv hare thiab nudibranch.
Summary – Hiav txwv Hare vs Nudibranch
Hiav txwv hare thiab nudibranch yog ob hom marine gastropod molluscs. Hiav txwv hare muaj lub plhaub sab hauv thiab belongs rau qhov kev txiav txim Anaspidea. Nyob rau hauv sib piv, nudibranch yog lub plhaub-tsawg marine gastropod uas muaj liab qab gills. Lawv tau txiav txim rau Nudibranchia. Ntxiv mus, nudibranchs yog cov xim ci ntsa iab thiab lawv siv cov xim ci no los ceeb toom cov tsiaj txhu. Tsis tas li ntawd, hiav txwv hares yog herbivorous thaum nudibranchs yog carnivorous. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm hiav txwv hare thiab nudibranch.
