Cov phylum aschelminthes feem ntau hu ua roundworms. Lawv hu ua li no vim lawv lub cev zoo nkaus li ncig ntawm qhov hla hla hla.
Puas yog roundworms Aschelminthes?
Qhov feem ntau pom tau tias aschelminth phyla yog: Acanthocephala - spiny-headed parasitic worms; txog 1150 hom paub. … Nematodes - nematodes los yog roundworms; Txog 12,000 hom paub, tab sis kwv yees li 200, 000+ hom extant, feem ntau microscopic.
Lwm lub npe rau Aschelminthes yog dab tsi?
The Aschelminthes (tseem hu ua Aeschelminthes, Nemathelminthes, Nematodes), ze ze nrog Platyhelminthes, yog ib qho phylum uas siv tsis tau ntawm pseudocoelomate thiab lwm yam tsiaj zoo sib xws uas tsis suav tias ze ze. cuam tshuam thiab tau nce mus rau phyla ntawm lawv tus kheej txoj cai.
Vim li cas Aschelminthes hu ua Pseudocoelomates?
Aschelminthes hu ua pseudocoelomates vim lawv tsis muaj coelom tseeb. Lub mesoderm yog tam sim no raws li cov hnab ntim ntawm ectoderm thiab endoderm es tsis txhob nyob hauv ob sab hauv lub cev kab noj hniav raws li qhov tseeb coelom.
Puas yog earthworms Aschelminthes?
Lawv feem ntau yog dej, nyob dawb lossis kab mob cab. Lawv yog ob sab symmetrical, unsegmented worms.