title: A possible proprioceptor in Ceriantheopsis americanus (Cnidaria, Ceriantharia).
mesh_terms: D000818:Animals; D001369:Axons; D002467:Cell Nucleus; D002923:Cilia; D003063:Cnidaria / Q000033:anatomy & histology*; D003712:Dendrites; D006112:Gravitation; D008465:Mechanoreceptors / Q000166:cytology*; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology; D010812:Physical Stimulation; D013569:Synapses / Q000166:cytology