Cov eels twg muaj nplai?

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Cov eels twg muaj nplai?
Cov eels twg muaj nplai?

Video: Cov eels twg muaj nplai?

Video: Cov eels twg muaj nplai?
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FRESHWATER EELS (Anguillidae) Eels yeej muaj nplai, tab sis cov no tau kos rau hauv lawv cov tawv nqaij kom lawv muaj qhov du thiab nplua. Lub dorsal thiab qhov quav fins ntawm eels yog sib sau ua ib tug fins tshaj li ntws raws plab, ib ncig ntawm tus Tsov tus tw, thiab raws li nram qab.

Puas dej tshiab eels muaj nplai?

Tsis zoo li cov eels feem ntau, cov eels dej tshiab tsis tau poob lawv cov nplais, thiab hloov pauv muaj cov mos mos, nyias, nplai uas tau kos rau hauv daim tawv nqaij. Tsis tas li ntawd, cov eels dej tshiab muaj cov hniav me me, cov hniav uas muaj nyob rau hauv cov hlua ntawm lub puab tsaig thiab vomer.

Pob moray eels muaj nplai?

khawm sab saum toj thiab hauv qab ntawm lub cev, luv wavy fins pab txhawb lub moray no. Tsis zoo li lwm cov ntses feem ntau, moray eels tsis muaj nplai, yog li txhawm rau tiv thaiv lawv tus kheej tawm tsam cov kab mob thiab kab mob, lawv ooze ib txheej slimy ntawm mucus tshaj lawv cov leeg nqaij tuab.

Puas conger eels muaj nplai?

Conger eel, ib yam ntawm 100 hom marine eels ntawm tsev neeg Congridae (txiav txim Anguilliformes). Congers yog scaleless eels nrog lub taub hau loj, loj gill slits, qhov ncauj dav, thiab cov hniav muaj zog.

Puas American eels muaj nplai?

American Eels muaj cov hniav me me heev. Lawv muaj lub ntsej muag slimy tab sis qhov tseeb muaj me me, kos cov nplais uas tsis sib tshooj, yog li lawv tshwm scaleless.

Pom zoo: