Cov yam ntxwv tshwj xeeb. Mudpuppies tau yooj yim paub qhov txawv ntawm lawv cov bushy, liab sab nraud gills, uas lawv loj hlob li larva thiab yeej tsis poob. Lawv muaj tiaj tus taub hau, dav tails, ceg tawv tawv, thiab ko taw nrog plaub ntiv taw sib txawv.
Vim li cas mudpuppies muaj gills thiab ntsws?
Lungs and Gills
As lawv tuaj yeem nqus tau oxygen los ntawm lawv daim tawv nqaij thiab nce mus rau hauv dej saum npoo kom ua pa siv lawvlub ntsws sab hauv, mudpuppies tuaj yeem muaj sia nyob thaum qib oxygen qis. Lawv kuj siv lawv lub ntsws rau buoyancy hauv dej, ib yam li ntses siv lawv lub zais zis.
Puas mudpuppies muaj hniav?
Mudpuppies siv kab hniav noj lawv cov tsiaj. … Lawv yog cov me me thiab conical, txhais tau tias mudpuppies yog homodonts vim lawv cov duab zoo sib xws. Cov mudpuppy feem ntau yeej tsis tawm ntawm nws qhov chaw nyob hauv dej thiab yog li ntawd tsis dhau morphogenesis; Txawm li cas los xij, ntau tus salamanders ua thiab tsim cov hniav sib txawv.
Vim li cas tus mudpuppy muaj ntsws?
Cov mudpuppy muaj ob lub ntsws thiab sab nraud gills. Lawv lub ntsws yog feem ntau yog siv rau buoyancy, inflating thiab deflating zoo li ntses lub zais zis. Lawv bushy, reddish-maroon, sab nraud gills yog siv los ua pa thiab nyob ntawm qhov kub thiab txias ntawm cov dej yuav txiav txim seb qhov ntev ntawm cov gills.
Puas mudpuppies muaj daim tawv muag?
Nws yog feem ntau them nrog ntau me me, tsis xwm yeem xim av tsaus rau cov pob dub uas qee zaum tshwm sim ntawm plab. Hauv qab lub taub hau yog plumes ntawm liab gills. Pem hauv ntej thiab sab nraub qaum tag nrho muaj 4 ntiv taw. ob lub qhov muag me me thiab tawv muag tsis pom.
