Demospongiae
Related Words
spongeporiferacalcareahexactinellidinvertebrateanimalmetazoanspiculesilicaosculumostiumchoanocytepinacocyteaquiferousporecanalatriumfilterfiltrationbenthicmarineoceanreefcoralsymbiosiscommensalismtaxonomyphylumclassorderfamilygenusspeciesmorphologyanatomyskeletonporoussessileasymmetryradialbilateralwatercurrentnutrientplanktondetritusecologyhabitatbiodiversityevolutioncladeprotistcnidariactenophoreechinodermtunicatechordatebiologicalzoologymarine biologyoceanography