chaetae
Related Words
setaeannelidpolychaeteoligochaeteearthwormsegmentmetamerismparapodiacuticlechitinbristlespinehairciliaflagellumepidermisintegumentlocomotiontractionanchoragesensorymechanoreceptortaxonomymorphologyanatomyinvertebratewormbenthicmarinesedimentburrowingcrawlappendageexoskeletonproteinkeratinstiffrigidfilamentbundlefascicleporesecretionmucuscoelomhydrostaticskeletonbilateralsymmetryphylumclassordergenusspeciesevolutionadaptationdefensepredationsubstratetunicmembranecelltissueorganellemicroscopespecimenbiologyzoologyecology