Lawv tsis muaj qhov tseeb lophophore (txawm hais tias qhov no yog kev sib cav), txawm hais tias lawv muaj lub kaus mom pub noj tentacles. Lawv kuj muaj qhov sib txawv ntawm lub plab, nrog rau lub qhov quav hauv qhov chaw pub mis (li no lub npe 'ento'=sab hauv, 'proct'=anus).
Leej twg muaj lophophore?
cov tsiaj tsis muaj txhauv uas muaj lub lophophore, kiv cua ntawm ciliated tentacles nyob ib ncig ntawm lub qhov ncauj. Kev txav ntawm cilia tsim cov dej ntws uas nqa cov khoom noj mus rau lub qhov ncauj. Cov lophophorates suav nrog moss tsiaj (phylum Bryozoa), teeb plhaub (phylum Brachiopoda), thiab phoronid worms (phylum Phoronida).
Puas tag nrho cov brachiopods muaj Lophophores?
Brachiopods muaj cov yam ntxwv morphology nrog peduncle, lophophore, thiab ob lub li qub. Feem ntau yog sessile epifaunal suspension-feeders. Brachiopod muaj ib qho kev coj noj coj ua dav dav. Phylogenetic tsom xam yog pib ua inroads, nthuav tawm peb pawg loj: Lnguliformea, Craniiformea, thiab Rhynchonelliformea.
lophophore nyob qhov twg?
Lub lophophore surrounds lub qhov ncauj thiab yog ib qho kev sib sau ua ke rau kev noj suspension. Nws cov tentacles yog hollow, nrog txuas ntxiv ntawm qhov chaw coelomic xav tias yog mesocoel. Lub plab yog U-puab nrog lub qhov ncauj anterior ntawm qhov chaw ntawm lophophore.
Pob arthropods muaj lophophore?
Yog Lophophorates Protostomes lossis Deuterostomes? … Ua ntej, lub xub ntiag ntawmlophophore txhais ib pawg ntawm cov protostomes (uas cov kws sau ntawv hu ua Lophotrochozoa) uas suav nrog cov lophophorates, molluscs thiab annelids, tab sis excludes arthropods.
