Divisions of diencephalon ·(dorsal)thalamus 。netathalamus 。epithalamus foramen and choroid plexus Anterior Roof of third ventricle 。subthalamus thalamic and stria medullaris tubercle Habenula ·hypothalamus Superior colliculus Pulvinar(posterior and pineal gland bellar peduncles Divisions of diencephalon • (dorsal) thalamus • metathalamus • epithalamus • subthalamus • hypothalamus