Los ntawm qhov tob ntawm Hiav Txwv, mus rau Dej tsaws tsag pob zeb, pom cov ntses zoo li eel nyiam rau nws saj hauv qee qhov ntawm lub ntiaj teb. Cov kws tshawb fawb hauv California tau tshaj tawm tias moray eels muaj cov hniav nyob rau hauv ob lub puab tsaig , hu ua pharyngeal puab tsaig pharyngeal puab tsaig Pharyngeal puab tsaig yog a "thib ob" ntawm lub puab tsaig muaj nyob rau hauv tus tsiaj lub caj pas, los yog pharynx, txawv ntawm lub puab tsaig los yog qhov ncauj. Lawv ntseeg tau tias muaj keeb kwm los hloov kho gill arches, zoo ib yam li lub puab tsaig ntawm qhov ncauj. https://en.wikipedia.org › wiki › Pharyngeal_jaw
pharyngeal puab tsaig - Wikipedia
uas pab lawv ntes lawv cov tsiaj.
eels yuav tom koj?
Feem ntau cov eels raug ntes los ntawm kev sib tsoo siv cov txheej txheem nuv ntses ntau dua, thiab cov neeg nuv ntses xav tsis thoob feem ntau tsis paub tias lawv puas tau ntes tau ntses, nab los yog qee yam tshiab. Txawm hais tias lawv ua tom, eels yog nonvenomous thiab ua kom muaj kev sib ntaus sib tua zoo thaum sib tw.
Pob hiav txwv eels muaj hniav?
Lub Cev Yam Ntxim Saib Ntxim Ua: Dab Tsi Eels Zoo Li
Txawm tias eels zoo li nab, lawv lub cev feem ntau tsis muaj nplai zoo li nab ua thiab du. Lawv muaj fins ntawm lawv nraub qaum thiab ntawm cov lus qhia ntawm lawv cov tails thiab feem ntau muaj taub hau nrog cov hniav ntse Eels nyob tob hauv hiav txwv feem ntau yog grey lossis dub.
Pob eels poop?
Yog li dab tsi yog poop? … Txawm hais tias nws yog ib tug octopus, hiav txwv urchin, qaum teb plaub ntug, los yog ntsuab hiav txwv vaub kib, peb muaj ntau yam kev paub nrog poop ntawm no ntawm Central Wharf. txawm vaj eels mus rau chav dej.
Pob cov eels muaj hniav?
Congridae. Conger eel (Conger conger) yog ib qho khoom noj khoom haus uas feem ntau noj ntses me. Kev kho hniav muaj ntau heev, ntim ze, cov hniav ntseuas feem ntau yog teem rau hauv ib lossis ob kab, txawm hais tias sab hauv thiab hauv lub ru tsev ntawm lub qhov ncauj muaj ntau ntau kab (Figs.4.22 thiab 4.23).