Vim tag nrho cov halibut yog qhov muag sab xis, txhais tau tias ob lub qhov muag pom rau sab sauv, tsaus ntuj ntawm lub cev Sab laug-eyed halibut tsawg tsawg; ib daim ntawv qhia tau hais tias qhov piv ntawm kwv yees li 1 ntawm 20,000. Nyob rau hauv cov ntses no, lub qhov muag thiab cov xim tsaus yog nyob rau sab laug ntawm lub cev, thiab cov ntses ua luam dej nrog sab xis (dawb) sab pem hauv ntej.
Puas halibut muaj 2 lub qhov muag?
Halibut yog qhov sib luag thaum yug los nrog ib lub qhov muag ntawm txhua sab ntawm lub taub hau. Tom qab ntawd, txog rau lub hlis tom qab, thaum lub sij hawm larval metamorphosis ib lub qhov muag tsiv mus rau lwm sab ntawm lub taub hau. Lub qhov muag tau teeb tsa tas li ib zaug lub pob txha taub hau tag nrho ossified.
Puas muaj qhov muag pom ntawm ob sab?
Larval flounder yug nrog ib lub qhov muag ntawm txhua sab ntawm lawv lub taub hau, tab sis thaum lawv loj hlob los ntawm cov menyuam yaus mus rau cov menyuam yaus los ntawm metamorphosis, ib lub qhov muag tsiv mus rau lwm sab ntawm lub cev. Yog li ntawd, ob lub qhov muag ces nyob rau sab uas tig ntsej muagSab uas lub qhov muag txav mus los yog nyob ntawm hom hom.
Puas muaj ob lub qhov muag halibut?
Cov Ntsiab Lus. Lub North Pacific Halibut, ib tug tswv cuab ntawm Flounder Tsev Neeg ntawm ntses, yog qhov tshwj xeeb vim tias lawv muaj cov yam ntxwv lom neeg uas tsuas yog Tsev Neeg Flounder muaj. Thaum lawv thawj zaug hnia ntawm lub qe lawv ua luam dej ncaj nraim thiab muaj ib lub qhov muag ntawm txhua sab ntawm lawv lub taub hau zoo li txhua hom ntses.
lub qhov muag nyob qhov twg?
Cov ntses no suav nrog cov tsiaj uas paub txog cov neeg nyiam noj nqaij nruab deg-tsis tsuas yog halibut, tab sis flounder, ib leeg, thiab turbot. Tag nrho cov ntses flatfish muaj qhov muag ntawm qhov kawg ntawm stalks, yog li lawv tawm ntawm lub taub hau "zoo li lub qhov muag uas peb pom hauv cartoons-ba-boing!" George Burgess ntawm Florida Tsev khaws puav pheej ntawm Natural History.