hemichordate
pl: hemichordates
Related Words
chordateechinodermdeuterostomepharyngealgillslitprobosciscollartrunknotochordcoelombilateralsymmetryinvertebratemarinebenthicsedimentburrowfilterfeedingplanktonlarvaembryodevelopmentphylogenyevolutioncladetaxonomyphylumclassgenusspeciesanatomymorphologyphysiologyorganismanimalmetazoancoelomatetriploblastgastrulationblastoporeprotostomechordatacephalochordatevertebratecraniatecuticleepidermismesodermendodermectodermnerveganglionciliaflagellamucusrespirationcirculationexcretiondigestionnutrientoceanhabitatecologybiodiversityadaptationhomologyanalogy