Doris odhneri yog ib hom ntawm hiav txwv slug, a dorid nudibranch, lub plhaub-tsawg marine gastropod mollusk hauv tsev neeg Dorididae. Nws paub los ntawm ntau lub npe, xws li: loj loj dawb nudibranch, loj loj dawb dorid, thiab dawb-knight nudibranch.
Alabaster nudibranch yog dab tsi?
Lub Alabaster Nudibranch, tseem hu ua Dawb-Lined Dirona lossis Frosted Nudibranch (Dirona albolineata) yogloj (18cm) translucent hom nudibranch. Pub rau me me crustaceans, qwj, thiab bryozoans, nws nyob rau sab hnub tuaj Pacific Dej hiav txwv, nyob rau sab hnub poob ntug dej hiav txwv ntawm North America.
Yog Dorids nudibranchs?
Yes, dorids poop los ntawm nruab nrab ntawm lawv txoj kev ua pa! Qhov tseeb, lo lus "nudibranch" txhais tau tias " liab qab gills." Cov gills fluffy no tuaj yeem thim rov qab thaum tsiaj raug hem, tab sis ib txwm txuas ntxiv mus nqa oxygen los ntawm dej hiav txwv.
Kuv yuav txheeb xyuas tus nudibranch li cas?
Basics and Anatomy for Nudibranch Identification (ua luv)
The horn-zoo li tentacles lawv muaj ntawm lawv lub taub hau yog rhinophores, lawv yog txhawm rau kuaj tsw ntxhiab (tsim) thiab lawv tuaj yeem thim rov qab thaum tus neeg tua tsiaj tuaj ncig. Pompom ntawm nws sab nraub qaum yog ib ceg ntoo, gills lim oxygen los ntawm dej (ua pa).
Dab tsi yog ob hom nudibranch?
Nudibranchs tau muab faib ua ob hom ntawm lub cev; the dorid nudibranchs and the aeolid nudibranchs. Dorid nudibranchs muaj tuabmantle uas extends tshaj lawv ko taw. Hauv qee hom, qhov saum npoo ntawm lub mantle yog npog nrog tubercles dua li tuaj yeem sib txawv ntawm qhov sib txawv, cov lej thiab cov duab.
