obsolete_epithalamus true ZFA:0000509 TAO:0000509 2.38 http://purl.obolibrary.org/obo/UBERON_0001899 EHDAA:5433 MA:0000172 MFO:0079980 NIFSTD:birnlex_1710 Tomasz Adamusiak James Malone BTO:0000175 true Brain structure which is part of the diencephalon and consists of the dorsal and ventral nuclei of the habenula, and two dorsal outgrowths, the epiphysis and the saccus dorsalis. From Neuroanatomy of the Zebrafish Brain. The caudal part of the roof and the adjoining lateral walls of the third ventricle of the diencephalon, comprising the habenular nuclei and their commissure, pineal body, and commissure of the epithalamus. MAT:0000422 FMA:62009 Use http://purl.obolibrary.org/obo/UBERON_0001899 label epithalamus EMAPA:17532