- acoel
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a marine flatworm that lacks a digestive cavity with definite walls and that receives food into a porous mass endodermal tissue.
Wikipedia foundation.
Wikipedia foundation.
acoel — āˈsēl noun ( s) Etymology: New Latin Acoela : a marine flatworm of the Acoela … Useful english dictionary
Sagittiferidae — Taxobox name = Sagittiferidae regnum = Animalia subregnum = Eumetazoa branch = Bilateria phylum = Acoelomorpha classis = Acoela ordo = Acoela family = Sagittiferidae subdivision ranks = Genera subdivision = * Antrosagittifera * Convolutriloba *… … Wikipedia
Invertebrate — The common fruit fly, Drosophila melanogaster, has been the subject of much research An invertebrate is an animal without a backbone. The group includes 97% of all animal species[1] – all animals except those in the … Wikipedia
Flatworm — Taxobox name = Platyhelminthes image width = 240px image caption = Bedford s flatworm, Pseudobiceros bedfordi regnum = Animalia subregnum = Eumetazoa Body Plan = Bilateria superphylum = Platyzoa phylum = Platyhelminthes phylum authority =… … Wikipedia
Nemertea — For the Romanian village that bears this name, see Gura Teghii. Nemertea … Wikipedia
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Urbilaterian — clade|label1=Urbilaterian? darr;|1= clade|label2=Urbilaterian? darr;|1=Acoelomorphs|2= clade|label1=Deuterostomes|1=clade|1=Lophotrochozoa|2=Ecdysozoa|2=Protostomes The urbilaterian is the hypothetical last common ancestor of the bilaterian clade … Wikipedia
Daku — Daku … Wikipédia en Français
Dakuidae — Daku Daku … Wikipédia en Français
Planulozoa — Planulozoaires … Wikipédia en Français